日本蓄電池 List of Products and Services

A free selection guide focused on the "safety" of lithium-ion batteries is now available. In the development of industrial equipment and energy storage systems, addressing the "fire risk" and "lifespan" of lithium-ion batteries is essential. This document clearly explains, from a technical perspective, how the chemical differences in cathode materials (such as NMC, LFP, and titanium oxide) lead to variations in safety and performance. ■ Contents of this document: - Mechanism of thermal runaway: Why is the release of "oxygen" dangerous? - Performance comparison map of the five main types (NMC/LFP/LTO, etc.) - Key points to evaluate in safety tests (nail penetration, heating, etc.) - Guide on how to choose the optimal battery for different applications Please use this for initial comparisons in development or as a technical resource for internal use.

• Batteries and Capacitors

In the development of drones, the "size" and "weight" of the power supply are the biggest challenges. Our company works closely with manufacturers on enclosure design, proposing cell layouts and shape designs that minimize dead space. By adopting high energy density cells, we strongly support compactness. We participate in specification discussions from the design stage and build a consistent partnership from prototype to mass production as your dedicated "standard battery."

• Batteries and Capacitors

"AGVs leave the line to charge, resulting in lower operational rates..." We will solve such issues. What we propose is not just a simple battery replacement. We are shifting to a "Chance Charge" operation that combines the rapid charging characteristics of Li-ion batteries with wireless power transfer, allowing for supplementary charging during work breaks. 【Features of this product and operation】 Elimination of 8-hour charging: No more long periods of downtime; charge only as needed. Reduction of spare battery costs: By balancing the power income and expenses during operation, expensive spare batteries become unnecessary. Fully automatic and safe power supply: The wireless method eliminates wear on physical contacts and the risk of sparks, supporting completely unmanned operations.

• Batteries and Capacitors

In the agricultural sector, the electrification of various tools and machinery is progressing as a response to reducing the workload and addressing labor shortages. On the other hand, in agricultural settings, there are demanding conditions for batteries, such as outdoor use, dust, vibration, and long operating hours. Our lithium batteries are designed based on the technology developed for AGVs and industrial machinery, with specifications suitable for agricultural applications in mind.

• Batteries and Capacitors

Batteries installed in picking carts, small transport equipment, and various devices require limited space, sufficient capacity, and safety. At our company, we leverage the technology cultivated through batteries for AGVs and AMRs to individually design and manufacture battery packs for small devices.

• Batteries and Capacitors

It is ideal for sites that want to increase transport volume without increasing the number of AGVs. By adopting high-output lithium-ion cells, rapid charging and short charging times that were impossible with conventional lead batteries are achieved. Charging is completed in the brief moments during breaks or while waiting, eliminating the need for battery replacement work. Voltage adjustments can be made to match the specifications of existing AGVs, allowing for the establishment of an efficient power supply system without stopping the automation line on site.

• Batteries and Capacitors

Why not replace the lead-acid batteries currently in use with lithium-ion batteries? They have a lifespan that is approximately 3 to 5 times longer than lead batteries, significantly reducing the frequency of replacements. Additionally, they support rapid charging and topping up, so there’s no need to worry about battery depletion even in 24-hour operation environments. We also offer designs that fit within existing battery boxes. This is a solution that simultaneously achieves reduced environmental impact (carbon neutrality) and lower operational costs.

• Batteries and Capacitors

The nickel-cadmium and nickel-hydride batteries used in AGVs are robust and durable, but signs of deterioration such as the occurrence of defective cells and an increase in charging cycles are often observed after about four years of use. Additionally, the burden of maintenance is significant, placing a strain on the operations. Furthermore, due to the manufacturer's supply system, issues with delivery times and difficulties in procurement have led to an increasing number of users having to consider updating or discontinuing their AGV equipment. We can resolve these issues through the conversion to lithium units. Please feel free to consult with us.

• Batteries and Capacitors

PLB's lithium battery products have the following excellent features: - Wide operating temperature: Capable of withstanding harsh environments from -40°C to 60°C Covering a wide operating temperature range from extreme cold to high humidity, it maintains stable output. - Excellent low-temperature characteristics: Discharge at -40°C and charging from -20°C Even in low-temperature environments where typical lithium-ion batteries struggle, it supports discharge down to -40°C. Additionally, it is designed for cold regions, supporting 0.5C charging between -20°C and -10°C. - 5C ultra-fast charging: Achieving the quickest operational recovery It supports ultra-fast charging at an extremely high rate of 5C, boasting a charging efficiency of over 94%. This makes it ideal for applications such as logistics robots (AGV/AMR) and electric mobility, where minimizing downtime is crucial. - Efficient energy management: Low-loss design with over 94% charging efficiency It maintains high energy efficiency even during fast charging, enabling efficient operation while minimizing heat generation.

• Batteries and Capacitors

We will conduct the safety evaluation "nail penetration test" due to internal short circuits, which is essential for lithium-ion battery development, on behalf of your company. In a dedicated explosion-proof testing room, we control the nail penetration speed and depth. We can measure voltage and temperature behavior during the test, and it is also possible to record the ignition and smoke generation process with a camera. We respond to requests such as "we do not have explosion-proof facilities in-house" and "we want to keep detailed data of the testing process." In the case of a full-scale testing institution, the testing costs can be quite high. Our company aims to keep testing costs down by addressing the needs for simpler tests. 【Example of provided data】 Voltage and temperature change profiles Photographs of the appearance before and after the test Video recordings of the test A simple report based on pass/fail criteria

• Batteries and Capacitors

Restore alternative battery packs that fit existing spaces with the latest cells. This allows you to avoid costly equipment replacements and enables ongoing maintenance. Small batch production We flexibly respond to needs such as "I just want a few as spares." Large order quantities are not necessary. Complete reproduction of shape and connectors We meticulously reproduce special-shaped plastic cases, unique connectors, and even the lengths of lead wires. You can resume operations simply by swapping them out on the day they arrive. Performance improvement with the latest cells Compared to older cells from the past, the latest cells have higher energy density, which can provide added value such as "extended operating time" and "increased lifespan" even in the same size. Optimal design of safety circuits (BMS) We incorporate overcharge and over-discharge protection circuits, not just connecting the cells. We optimize the protective functions to ensure safe use even in older charging environments. Design based on physical analysis is also possible Even if specifications or drawings are not available, we can analyze your used battery pack and design a replacement. Please understand that we may not be able to meet all requests.

• Batteries and Capacitors

"I want to miniaturize the AGV, but the battery takes up too much space." "Compact AGVs have a small battery capacity and frequently run out of charge." Our high-density lithium-ion batteries solve these dilemmas in logistics. Despite their slim and compact design that fits into limited internal spaces, they maintain a high energy density. Additionally, with a rapid charging function that allows for full recovery in a short time, we enable operations close to 24-hour functionality without increasing the battery size. We respond to the design and operational needs of "wanting to be smaller and more mobile" with reliable quality through domestic in-house inspections.

• Batteries and Capacitors

Alkaline batteries for AGVs are very expensive. Due to the high replacement costs, some companies are considering discontinuing AGVs. What we propose this time is the activation of alkaline batteries. NiCd and NiMH batteries inevitably experience a decrease in capacity due to the effects of memory. Depending on the usage environment, cell degradation occurs after about four years. Activation treatment achieves capacity recovery, improved charge and discharge capabilities, and voltage stabilization. It also has cost-saving effects, making it very economical. Please feel free to contact us first.

• Batteries and Capacitors

<Advantages Compared to Lead-Acid Batteries> - Lightweight: Can be reduced to less than half the weight of conventional lead batteries. - Long Operating Time: Can maintain high voltage for extended periods, resulting in longer operating time until the equipment's cutoff voltage. - Reduced Replacement Frequency: Durable against deep discharges, significantly extending cycle life compared to lead batteries. - Easy Storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Strong Against Temperature Variations: Can be used in temperature environments ranging from 5°C to 40°C. - Cost Control: Initial costs are high, but running costs can be kept low. - No Need for Equipment Changes: Existing equipment and peripherals, such as chargers, can be used as is.

• Batteries and Capacitors

In the development of new AGVs/AMRs, the "size" and "weight" of the power supply are the biggest challenges. Our company works closely with manufacturers on enclosure design, proposing cell layouts and shape designs that minimize dead space. By adopting high energy density cells, we strongly support the miniaturization and lowering of vehicles. We participate in the specification discussions from the design stage and build a consistent partnership from prototyping to mass production as your dedicated "standard mounted battery."

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity decline, requiring management and maintenance. Would you consider switching to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of conventional lead batteries. - Long operating time: Can maintain high voltage for longer, resulting in extended operating time until the equipment's stop voltage. - Reduced replacement frequency: Durable against deep discharges, significantly extending cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Strong against temperature environments: Resistant to temperature changes, usable in temperature ranges from 5°C to 40°C. - Cost control: Initial costs are high, but running costs can be kept low. - No need for equipment changes: Existing equipment and peripherals such as chargers can be used as is.

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity decline, requiring management and maintenance. Would you consider switching to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of conventional lead batteries. - Long operating time: Can maintain high voltage for a longer period, resulting in extended operating time until the equipment's stop voltage. - Reduced replacement frequency: Durable even under deep discharge, significantly extending cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Resistant to temperature variations: Can be used in temperature environments ranging from 5°C to 40°C. - Cost control: Initial costs are high, but running costs can be minimized. - No need for equipment changes: The main equipment and surrounding devices such as chargers can be used as is.

• Batteries and Capacitors

【A Must-See for Those Who Want to Maximize the Operational Efficiency of Industrial Vehicles Such as AGVs and AMRs】 Are you struggling with "power shortages at the end of operations," "frequent battery replacements or purchases," and "maintenance workload" in your existing lead battery operations? This document clearly explains, with illustrations, why switching from lead batteries to lithium-ion batteries can dramatically improve productivity on-site. ■ Issues Addressed in This Document: Extension of Operating Time: Prevent "power down" due to voltage drop and maintain full speed until the end. Optimization of Investment Efficiency: Eliminate the limitation of 70% Depth of Discharge (DOD) and utilize nearly 100% effective capacity. Reduction of Total Cost of Ownership (TCO): Significantly reduce replacement costs due to a lifespan over four times that of lead batteries. ■ Featured Topics (Partial): The decisive difference in "actual operating time" indicated by discharge curves The relationship between "effective capacity" and DOD Cost simulations over 5 and 10-year spans Before-and-after implementation in AGVs and transport equipment Please use this document as a proposal for on-site improvements or as foundational material for internal approval processes.

• Batteries and Capacitors

Reduction of the burden of exchange work Carrying heavy spare batteries, which was common with lead batteries, is alleviated with lithium batteries due to significant weight reduction, thus reducing the workload. Elimination of the psychological pressure of "forgetting to charge" You are freed from the strict constraints of long charging times. With the ability to recover in a short charging time, even if you forget to charge, you can restore functionality quickly, easing the pressure of operational schedules. Significant reduction in management workload Complicated maintenance tasks such as scheduling equal charging and checking specific gravity during winter are no longer necessary. The Battery Management System (BMS) automatically monitors the condition, allowing humans to simply "move it."

• Batteries and Capacitors

Shape Customization Custom shape design is possible to fit installation spaces, such as "thin," "elongated," and "L-shaped." You can build an optimal power supply without compromising the design of your AGV or conveyor. Flexible response to special voltage and capacity settings In addition to standard voltages like 12V, 24V, and 48V, we accept special voltage settings tailored to your system and optimal capacity designs calculated based on operating time, starting from just one unit. High-quality assurance through domestic in-house inspection We overturn the common belief that "small lots mean quality concerns." Using our own inspection equipment, we thoroughly conduct charge and discharge tests and safety checks. We ship with reliable quality that can withstand industrial applications. Optimization of BMS (Battery Management System) Detailed customization in control aspects, such as communication protocols and protection function thresholds, is also possible. We provide batteries that are highly compatible with your system. From prototypes to small-scale mass production We start with one prototype, and after evaluation, we move to small-scale mass production of several to dozens of units. We have established a flexible supply system that matches the growth speed of your business.

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity degradation, requiring management and maintenance. Would you consider switching to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of a standard lead battery. - Long operating time: Can maintain high voltage for a longer period, resulting in extended operating time until the equipment's cutoff voltage. - Reduced replacement frequency: Durable against deep discharges, significantly extending the cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Strong against temperature variations: Can be used in temperature environments ranging from 5°C to 40°C. - Cost control: Initial costs are high, but running costs can be minimized. - No need for equipment changes: Existing equipment and peripherals, such as chargers, can be used as is.

• Batteries and Capacitors

Alkaline batteries for AGVs are very expensive. Due to the high replacement costs, some companies are considering discontinuing AGVs. What we propose this time is the reactivation of alkaline batteries. NiCd and NiMH batteries inevitably experience a decrease in capacity due to the effects of memory. Depending on the usage environment, cell degradation occurs in about four years. The reactivation process achieves capacity recovery, increased charge and discharge capabilities, and voltage stabilization. It also has cost-saving effects and is very economical. Please feel free to consult with us first.

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity degradation, requiring management and maintenance. Why not switch to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of a standard lead battery. - Long operating time: Can maintain high voltage for a longer period, resulting in extended operating time until the equipment's cutoff voltage. - Reduced replacement frequency: Durable against deep discharges, significantly extending cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Resistant to temperature variations: Can be used in temperature environments ranging from 5°C to 40°C. - Cost control: Initial costs are high, but running costs can be minimized. - No need for equipment changes: Existing equipment and peripherals such as chargers can be used as is.

• Batteries and Capacitors

We provide batteries designed for environments where standard batteries tend to have reduced performance, such as cold storage warehouses and high-temperature manufacturing lines. By selecting cells and BMS suitable for your usage environment, we maintain stable voltage supply even under harsh conditions. We address complaints about existing batteries, such as "extremely poor performance in winter" and "rapid degradation due to heat." We offer optimal cell selection and pack design for users who operate AGVs under specific environmental conditions.

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity degradation, requiring management and maintenance. Would you consider switching to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of conventional lead batteries. - Long operating time: Can maintain high voltage for longer, resulting in extended operating time until the equipment's stop voltage. - Reduced replacement frequency: Durable against deep discharges, significantly extending cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Strong against temperature environments: Resistant to temperature changes, usable in environments ranging from 5°C to 40°C. - Cost control: Initial costs are high, but running costs can be minimized. - No need for equipment changes: Existing equipment and peripherals such as chargers can be used as is.

• Batteries and Capacitors

In the development of new robots, the "size" and "weight" of the power supply are the biggest challenges. Our company collaborates closely with manufacturers on enclosure design, proposing cell layouts and shape designs that minimize dead space. By adopting high energy density cells, we strongly support the miniaturization and lowering of vehicles. We participate in specification discussions from the design stage and build a consistent partnership from prototype to mass production as your dedicated "standard mounted battery."

• Batteries and Capacitors

The "detailed understanding of internal conditions," which was difficult with conventional lead-acid batteries, can be achieved by replacing them with lithium-ion batteries equipped with CAN communication. This allows for feedback of not only voltage and current but also precise SOC (state of charge) and temperature information to the upper system, supporting the "complete visualization" of the power source. 【Features】 - Zero downtime through anomaly detection: SOH (state of health) is continuously monitored via CAN communication. This predicts battery life and prevents line stoppages due to failures. - Optimization of charging management: Operations can be conducted to perform the shortest rapid charging at the necessary timing based on accurate SOC data, maximizing operational efficiency. - Smooth integration into existing equipment: Existing chargers can be used as they are. "Visualization" can be achieved simply by replacing the battery. *For more details, please download the PDF document or contact us.

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity degradation, requiring management and maintenance. Why not switch to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of a standard lead battery. - Long operating time: Can maintain high voltage for a longer period, resulting in extended operating time until the equipment's cutoff voltage. - Reduced replacement frequency: Durable against deep discharges, significantly extending cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Resistant to temperature changes: Can be used in temperature environments from 5°C to 40°C. - Cost control: Overall costs can be reduced. - No need for equipment modifications: The main equipment and surrounding devices such as chargers can be used as is.

• Batteries and Capacitors

Lithium conversion with the charger as is. It is possible to replace existing lead-acid battery chargers with lithium ones. This significantly reduces the introduction costs. Achieving 24-hour operation with "topping up" charging. Short-term topping up charging, which was strictly prohibited for lead-acid batteries, is now possible. This allows for recovery during brief breaks, minimizing the downtime of AGVs. Upgrade options for non-contact and rapid charging are also available. For sites aiming for further automation, we also offer customization for integration with non-contact power supply systems and rapid charging specifications. Maintenance labor reduced by 90%. No need for water replenishment or management of distilled water. Eliminates the risk of floor corrosion due to battery liquid leaks, maintaining a clean warehouse environment. Custom solutions available for small lots or from one unit. For AGVs with special shapes or older vehicles that do not fit standard products, we design and manufacture optimal sizes and capacities from one unit under our domestic inspection system.

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity degradation, requiring management and maintenance. Why not switch to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of a standard lead battery. - Long operating time: Can maintain high voltage for a longer duration, resulting in extended operating time until the equipment's cutoff voltage. - Reduced replacement frequency: Durable against deep discharges, significantly extending cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Resistant to temperature variations: Can be used in temperature environments ranging from 5°C to 40°C. - Cost control: Initial costs are high, but running costs can be kept low. - No need for equipment changes: Existing equipment and peripherals, such as chargers, can be used as is.

• Batteries and Capacitors

Zero contact wear and maintenance-free Since there are no physical contacts, there are no contact failures due to wear or power supply issues caused by dirt. This significantly reduces the hassle and cost of parts replacement. High compatibility that allows for "a few centimeters of misalignment" The BMS flexibly controls the voltage and current fluctuations unique to non-contact power supply. Even if the stopping position is slightly misaligned, it has a tough design that allows for stable and rapid charging to begin. Optimized for short-duration, high-frequency "topping up" charging Leveraging the characteristics of lithium-ion batteries, it automatically charges every time it stops. There is no need to increase the battery capacity, achieving both vehicle miniaturization and longevity. Supporting the "retrofitting of wireless charging" for existing vehicles With custom solutions starting from one unit, we also offer design and inspection services to upgrade existing wired charging AGVs to non-contact charging specifications.

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity degradation, requiring management and maintenance. Why not switch to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of a standard lead battery. - Long operating time: Can maintain high voltage for a longer period, resulting in extended operating time until the equipment's stop voltage. - Reduced replacement frequency: Durable against deep discharges, significantly extending cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Resistant to temperature environments: Can be used in temperature ranges from 5°C to 40°C, resilient to temperature changes. - Cost control: Initial costs are high, but running costs can be minimized. - No need for equipment changes: Existing equipment and peripherals such as chargers can be used as is.

• Batteries and Capacitors

Overwhelming charging speed (supports fast charging) Compared to lead batteries, the ability to accept electricity (charging acceptance) is extremely high, allowing for full charging in a short time. You can secure the necessary power for the next operation during brief moments like lunch breaks or shift changes. Damage-free "topping up" charging It enables "frequent charging," which was a cause of reduced lifespan for lead batteries. There is no memory effect, allowing for operations that can charge during gaps without worrying about battery levels. High output maintained until the end of discharge While lead batteries experience power reduction as the charge depletes, lithium batteries maintain stable voltage until the very end. Strong performance for driving and lifting is possible right up until just before charging. Effective use of existing charging infrastructure With a unique BMS (Battery Management System), charging efficiency is improved while utilizing existing chargers for lead batteries. You can introduce "fast charging" without significantly changing your equipment. Support for complete automation of charging operations Because charging time is short, it is highly compatible with automatic charging systems and contactless power supply. It is ideal for building a "non-stop operation" that does not rely on human intervention.

• Batteries and Capacitors

This product is a lithium-ion battery optimized for discharge and charge characteristics, communication functions, and safety design, intended for use in AGVs and AMRs. It is widely adopted in many transport systems as a replacement for lead batteries or as a power source for new AGV implementations.

• Batteries and Capacitors

Is it already time to update your lithium-ion battery? We solve concerns such as "genuine products are too expensive" and "delivery times are long." We ensure compatibility with the battery you are currently using in terms of voltage, capacity, and communication protocols (such as CAN), and provide battery packs with equal or better output characteristics. Of course, we offer existing lineup products, but if there is nothing equivalent or better than what you are currently using, we can also create a custom solution. With prompt support and cost reduction proposals through optimized cell selection, we significantly reduce the maintenance costs of multiple AGVs you own.

• Batteries and Capacitors

Existing chargers can be reused as is. The costs for replacing with a lithium-specific charger and the electrical work for installation will be reduced to "zero." A smooth transition utilizing existing infrastructure is possible. No modifications needed on the vehicle side (plug-in replacement). By customizing to match the shape and voltage of existing lead batteries, operations can begin simply by swapping them out without changing the circuit design on the vehicle side. Extended lifespan reduces the "number of replacements." With a cycle life over three times that of lead batteries, future battery replacement costs can be significantly minimized. Support for small lots and shortest delivery times. Replacement can be done starting from just one unit. Instead of replacing all vehicles at once, it is possible to first test with one unit and gradually proceed with lithium conversion according to your budget. "Fail-proof" implementation support through domestic in-house inspections. Vehicle specifications are confirmed in advance, and shipments are made with optimal settings. Hidden costs due to post-implementation troubles are thoroughly eliminated.

• Batteries and Capacitors

"Our lab cannot conduct puncture tests that pose a fire risk." "I want to confirm the safety limits of the cell pack under development." We will carry out the rigorous tests that are unavoidable in the development and adoption of lithium-ion batteries on your behalf. Our company offers contracted services for safety tests that involve destruction, such as the "puncture test" that penetrates with a steel nail, as well as tests for crush and external short circuits. "We can't afford to request tests from a full-fledged testing institution." We respond to such concerns.

• Batteries and Capacitors

Clean & Safety: The completely sealed structure eliminates the risk of hydrogen gas generation during charging, as seen with lead batteries, and the leakage of sulfuric acid. It is ideal for environments that require advanced hygiene management, such as semiconductor factories, pharmaceuticals, and food factories. Continued use of existing chargers: There is no need to refresh the charging system, which was the biggest barrier to lithium adoption. Since lead battery chargers can be used as is, the introduction costs are significantly reduced, enabling a quick replacement. BMS designed specifically for AGV and AMR: It incorporates a dedicated Battery Management System (BMS) that responds to the unique load fluctuations and regenerative braking of transport vehicles. While ensuring safety, it supports 24-hour operation with lithium's unique "opportunity charging." Maintenance-free: There is no need for maintenance tasks such as replenishing distilled water or cleaning around the terminals.

• Batteries and Capacitors

【Overview】 This is an industrial lithium-ion battery system that supports external control and monitoring via CAN communication (CAN 2.0B). It is equipped with a proprietary BMS (Battery Management System) that can send precise data such as voltage, current, temperature, SOC (State of Charge), and SOH (State of Health) to the upper controller in real-time. 【Features】 - Advanced system integration: The CAN protocol allows for easy incorporation into existing systems such as AGVs (Automated Guided Vehicles). - Safety and long lifespan: Balance control for each cell reduces variations in charging and discharging, preventing issues such as overcharging and over-discharging. - Improved maintenance efficiency: The ability to monitor battery degradation through communication functions enables planned maintenance and replacement schedule management.

• Batteries and Capacitors

Lead batteries have a short cycle life and gradually experience capacity degradation, requiring management and maintenance. Why not switch to lithium batteries to reduce maintenance and replacement costs? <Advantages compared to lead-acid batteries> - Lightweight: Can be reduced to less than half the weight of a standard lead battery. - Long operating time: Can maintain high voltage for a longer period, resulting in extended operating time until the equipment's cutoff voltage. - Reduced replacement frequency: Durable against deep discharges, significantly extending the cycle life compared to lead batteries. - Easy storage: Low self-discharge means no need for recharging after vacations or equipment maintenance. - Resistant to temperature changes: Can be used in temperature environments ranging from 5°C to 40°C. - Cost control: Initial costs are high, but running costs can be kept low. - No need for equipment changes: The main equipment and peripheral devices such as chargers can be used as is.

• Batteries and Capacitors

Restore alternative battery packs that fit into existing spaces using the latest cells. This allows you to avoid costly equipment replacements and enables ongoing maintenance. Small batch production We flexibly respond to the need for "just a few as spares." Large order quantities are not necessary. Complete reproduction of shape and connectors We meticulously reproduce special-shaped plastic cases, unique connectors, and even the lengths of lead wires. Performance improvement with the latest cells Compared to older cells from the past, the latest cells have higher energy density, which can provide added value such as "extended operating time" and "longer lifespan" even in the same size. Design from physical analysis is also possible Even if specifications or drawings are not available, we can design a replacement by taking your used battery pack into custody. Please understand that we may not be able to meet all requests.

• Batteries and Capacitors

Support for various size specifications We manufacture to your desired dimensions for height, width, and depth without being constrained by existing standard products. We eliminate the stress of not fitting within just a few millimeters. Realization of special shapes (thin, elongated, deformed) With combinations of cells, we enable flexible layouts such as "ultra-thin" for ultra-low AGVs and "ultra-narrow" to fit within robot arms. Optimization of weight balance To enhance vehicle stability, we can design weight distribution with considerations for balance, such as splitting the battery into left and right (twin pack configuration). Customization of voltage and capacity simultaneously We provide optimal capacity settings calculated based on the required operating time, not just the shape. Reliable implementation through domestic in-house inspection Even for special shapes, we thoroughly conduct vibration, shock, and charge/discharge tests at our domestic facilities. We deliver products with robust construction that are worthy of industrial use.

• Batteries and Capacitors

Complete automation of battery replacement and charging operations. This product is a highly reliable battery unit that integrates a lithium-ion battery with excellent rapid charging characteristics and a dedicated BMS compatible with non-contact power supply (wireless charging). 【Three Reasons to Choose Us】 Elimination of Connector Failure Risks Since there are no physical contact points, we fundamentally eliminate connector wear, damage, and contact failure caused by attachment and detachment. This significantly reduces maintenance costs. Dedicated BMS for Wireless Power Supply Precisely controls voltage and temperature fluctuations of cells associated with rapid power reception. Achieves a long lifespan of over 3,000 cycles, maximizing the battery's potential. Adaptability to Harsh Environments Without exposed electrodes, it can safely supply power in environments where metal dust is present or where water exposure is a concern, such as food factories, without the risk of sparks or short circuits. We provide the optimal power solution for replacing existing lead-acid battery AGVs and for the development of new AMRs.

• Batteries and Capacitors

Quickly responding to the prototype needs of "wanting to move first" in new product development. We provide optimal cell selection and circuit design, starting with lithium-ion batteries, contributing to the acceleration of product development.

• Batteries and Capacitors

Discharge Capacity Measurement (Performance Evaluation) Conduct discharge tests under conditions close to actual load to measure the current "actual value" against the rated capacity. Internal Resistance Measurement Diagnose the degree of cell degradation and the condition of joints. Early detection of abnormalities that can cause voltage drops or overheating. Simple Cycle Test Repeat charging and discharging to confirm the capacity degradation trend. Evaluate the validity of the expected lifespan (number of cycles). Appearance and Safety Inspection Professionally check the physical safety of the cell, including swelling, wiring damage, and insulation resistance.

• Batteries and Capacitors