トーカドエナジー List of Products and Services

We have received many requests to "keep product costs low by using standard products without development costs" and "increase the current that can be flowed by connecting standard products in parallel." In this seminar, we will use our standard products as examples to clearly explain the measures against current distribution and cross-flow that occur when using battery packs in parallel, as well as the points that need to be confirmed on the product side. "Points to Consider for Parallel Use of Battery Packs" 1. Concept of parallel use of battery packs (current distribution, cross-flow, overcurrent chain reaction) 2. Concerns when wanting to increase current in parallel 3. Parallel use of replaceable packs, parallel use of different lot products, and the possibility of replacement for damage 【Event Overview】 ■ Speaker: Daichi Goto, Technical Support, Tokado Energy Co., Ltd. ■ Date and Time: March 4, 2022 (Friday) 13:00 - 14:00 (approximately 1 hour) ■ Location: Online (Free: Pre-registration required. First 100 participants.) ■ Registration Deadline: February 24, 2022 (Thursday) 17:00 *Notes If the number of applications reaches 100, we will close registration even within the deadline. We kindly ask participants from competing companies to refrain from attending. Please note that we may change the date and time of the event due to our circumstances. Thank you for your understanding.

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The 24V Li-ion battery pack 'REB Series' provided by Tokado Energy is a 24V product designed for power applications such as robots and AGVs. Since its release in 2018, it has received positive feedback with a cumulative shipment record of approximately 20,000 units. Two types with the same shape and usability are available. 【High Rate Type】 'REB-102' Achieves rapid charging required for automatic charging applications such as transport robots and security robots, as well as high-rate discharge required for climbing applications. It has a built-in capacity of 438Wh per pack, which can be used in parallel for increased capacity. It can also be used with a dedicated 2-channel charger (charging time 4 hours) for a replaceable usage method. 【Large Capacity Type】 'REB-101' Offers a large capacity of 597Wh, enabling long-term operation of devices. A dedicated 2-channel charger (charging time 5 hours) is also available. Standard products include a 48V 'EVB-101' for power applications, 'ESB-101' for standby and cycle applications, and small models (under 500Wh) are also available. (Note: Additional charges may apply if specifications do not match standard specifications.) *For more details, please refer to the PDF document. If you wish to rent a sample for operation, please apply through "Contact Us."

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Although we have started considering battery packs for robots, many may be unsure about how to choose them or where to seek advice. To assist those individuals, we are hosting a webinar. We will also introduce our products. We hope you will join us. [Robot Edition] How to Choose a Battery Pack and Product Introduction 1. How to Choose a Battery Pack - Key points for selecting a battery pack (type of robot, usage) - Differences between custom and standard products - Common consultation cases - Benefits of consulting with Tokado Energy 2. Product Introduction - Introduction of standard products from Tokado Energy (various types under 500Wh, 24V, 48V) [Event Overview] ■ Speaker: Eiko Okubo, Planning Department, Tokado Energy Co., Ltd. ■ Date and Time: September 8, 2021 (Wednesday) 13:00 - 14:00 (approximately 1 hour) ■ Location: Online (Free: Pre-registration required. First 100 participants.) ■ Registration Deadline: September 3, 2021 (Friday) 17:00 *Notes If we reach 100 participants, we will close registration even within the deadline. We kindly ask that competitors refrain from participating. Please note that we may change the date and time of the event due to our circumstances. Thank you for your understanding.

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While the applications of lithium-ion batteries are expanding, there have also been reports of fire incidents, and many people may have vague concerns. To address these individuals, we will hold a webinar. "Basic Knowledge for Selecting Lithium-Ion Batteries" 1. Basic knowledge necessary for desk research - Types of batteries - Characteristics of various secondary batteries - Features of lithium-ion battery cells by material/type - Characteristics of lithium-ion battery pack enclosures / protection functions / charging methods - How to read ratings 2. Is that battery pack really safe? (A collection of case studies to develop a discerning eye regarding safety-related content) [Event Overview] ■ Speaker: Daichi Goto, Technical Support, Tokado Energy Co., Ltd. ■ Date and Time: April 7, 2021 (Wednesday) 13:00 - 14:00 (approximately 1 hour) ■ Location: Online (Free: Pre-registration required. First 100 participants.) ■ Registration Deadline: April 2, 2021 (Friday) 17:00 *Notes If the number of registrations reaches 100, we will close registration even within the deadline. We kindly ask participants from competing companies to refrain from joining. Please note that the event date and time may be subject to change due to company circumstances. Thank you for your understanding.

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"CUBOX" is a portable power storage system that can be easily used with the push of a button. It can supply power for approximately 30 hours as a backup power source for office buildings (about 10W for communication devices, about 70W for information terminals, and about 20W for lighting fixtures). *For CUBOX 3.3kWh. Traditionally, the mainstream approach to disaster prevention and BCP (Business Continuity Planning) measures has been the use of generators, but the assumption that "generators will definitely operate" is being reevaluated. In fact, during the Great East Japan Earthquake, about 30% of generators did not operate due to safety device activation and maintenance issues caused by the earthquake. Backup power sources are necessary to maintain the functionality of hospital facilities. [1] Emergency backup power for critical equipment such as pharmaceutical refrigerators [2] Backup power for communication devices as a means of communication among staff [3] Backup power for lighting fixtures in patient wards As part of disaster prevention and BCP measures, there have been implementations in over 50 municipalities and more than 30 hospitals to date. <Features> - Does not emit carbon monoxide or unpleasant odors, making it usable indoors. - Designed for quiet operation, allowing use at night. - Provides a better waveform (pure sine wave) than commercial outlets, making it suitable for precision equipment. - Easy maintenance. - Utilizes reliable Japanese-made lithium-ion batteries and power sources.

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The "CUBOX" is a portable power storage system that can be easily used with the push of a button. It can provide power for approximately 30 hours as a backup power source for office buildings (about 10W for communication devices, about 70W for information terminals, and about 20W for lighting fixtures) (in the case of CUBOX 3.3kWh). When thinking about what is needed during a disaster, we often think of water, food, and blankets, but we must not forget the importance of securing power. A backup power source is necessary to maintain infrastructure functions. [1] Backup power for communication devices as a means of contact between locations and for sending SOS signals. [2] Backup power for information terminals to avoid secondary disasters and to quickly obtain accurate information. [3] Backup power for lighting fixtures to provide mental support. As a disaster prevention and BCP measure (securing power), it has been adopted by many customers, with implementation records in over 50 municipalities and more than 30 hospitals to date. <Features> - It does not emit carbon monoxide or unpleasant odors, making it usable indoors. - Its quiet design allows for use even at night. - The waveform is better (pure sine wave) than commercial outlets, making it suitable for precision equipment. - Maintenance is easy. - It uses reliable Japanese-made lithium-ion batteries and power sources.

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"CUBOX" is a portable power storage system that can be easily used with the push of a button. For example, in the case of a 200Wh vaccine refrigerator, it can supply power for approximately 15 hours (using CUBOX 3.3kWh). It also supports large inrush currents (up to 4500W at peak). Securing power is crucial for protecting important COVID-19 vaccines and maintaining communication tools and information gathering functions (such as communication devices and information terminals) during emergencies. It has been adopted by many customers as a disaster prevention and BCP measure (securing power), with implementation records in over 30 hospitals and more than 50 municipalities. <Features> - It does not emit carbon monoxide or unpleasant odors, making it usable indoors. - Its silent design allows for use at night. - Maintenance is easy. - It uses reliable Japanese-made lithium-ion batteries and power supplies. *For more details, please download the PDF or feel free to contact us.

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【High Rate Model】REB-102 This is a 24V product designed for applications requiring rapid charging, such as transport robots and security robots, as well as high-rate discharge necessary for climbing slopes. It incorporates and can be used in parallel with 438Wh per module for increased capacity. It can also be used with a dedicated 2-channel charger (charging time 4 hours) for a replaceable usage method. 【Large Capacity Model】REB-101 This is a 24V product with a large capacity of 597Wh, suitable for devices like AGVs that require long operating times. A dedicated 2-channel charger (charging time 5 hours) is also available. EVB-101 This is a high-output product with a nominal voltage of 50.4V and a continuous maximum discharge current of 35A. It features an aluminum case for excellent heat dissipation and rigidity. It has the same width (214mm) and a slim profile (46.3mm) that makes it easy to replace lead batteries, and its separate structure for charge and discharge terminals allows for easy parallel connection. Standard products include the ESB-101 for standby and cycle applications, as well as smaller options (under 500Wh). (Note: Additional charges may apply if specifications do not match standard configurations.) *For more details, please refer to the PDF document. If you wish to rent a sample for operation, please apply through "Contact Us."

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The "REB -102" is a lithium-ion battery module designed to achieve rapid charging required for applications such as transport robots and security robots, as well as high-rate discharge needed for climbing steep slopes. It can be used in a way that incorporates and parallels 438Wh per module for increased capacity, or in a replaceable manner using a dedicated 2-channel charger. It weighs approximately 5kg and can be held with one hand. Additionally, the handles on the top and sides make it easy to carry and attach/detach from the main unit/charger. 【Features】 ■ Capable of 1.1C rapid charging and 30A high-rate discharge ■ Detachable and replaceable ■ Dedicated charger available *For more details, please refer to the PDF document or feel free to contact us.

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The "REB -101" is a detachable and replaceable battery with a large capacity of 597Wh, enabling long-term operation of devices. By replacing the battery, further extension of operating time is possible. It weighs approximately 5kg and can be held with one hand. Additionally, the handles on the top and sides make it easy to carry and attach/detach from the main unit/charger. There is also a dedicated 2-channel charger designed for multiple battery replacements (charging time: 5 hours). 【Features】 ■ Large capacity ■ Detachable and replaceable ■ Dedicated charger available *For more details, please refer to the PDF document or feel free to contact us.

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The "Standard Battery Pack Catalog" is a catalog that features battery packs that allow customers to select appropriate products from a rich lineup, in line with their requests. Our company proposes to reduce your costs by using lithium-ion batteries that we have evaluated and certified in-house, and by covering the development and mold costs ourselves. The lineup includes small lithium-ion battery packs (1 series 3.7V or 2 series 7.4V) and dedicated chargers, as well as medium-sized lithium-ion battery packs (13 series - 14 series 48V systems). [Contents] ■ Product Introduction ■ Tube Packs ■ Hard Packs ■ Medium Standard Battery Packs ■ Chargers *For more details, please refer to the PDF document or feel free to contact us.

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The "EVB-101" is a 48V standard lithium-ion battery module with a continuous maximum discharge current of 35A (3.2C discharge). It can independently drive a 1,000VA inverter. Further high output can be achieved through parallel connection. In addition to achieving high rigidity with an aluminum case, it features a flat shape that is advantageous for product slimness with a thickness of 46.3mm. 【Features】 ■ High output ■ High durability ■ Suitable for portable applications ■ Slim design *For more details, please refer to the PDF materials or feel free to contact us.

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The "ESB-101" is a 48V lithium-ion battery module that is easy to combine with general-purpose power supplies, communication equipment, and more. With a resin case, it is lightweight and can be stored in a compact 2U size for 19-inch server racks. All inputs and outputs are consolidated into one, allowing for connection with a single action, and it contributes to long-term maintenance-free operation of the system due to its long lifespan. 【Features】 ■ Highly versatile voltage specifications ■ Lightweight and compact ■ High capacity ■ Long lifespan ■ Equipped with communication functions *For more details, please refer to the PDF document or feel free to contact us.

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The main business area of Tokado Energy Co., Ltd. is the battery business. We design, develop, and manufacture battery packs for a wide range of applications, from industrial to consumer uses (including lithium-ion batteries, nickel-metal hydride batteries, nickel-cadmium batteries, and lithium primary batteries). Utilizing approximately 45 years of accumulated know-how in battery pack design and development, we offer a consistent business model that spans from battery selection to battery pack manufacturing and sales. We provide two types of battery packs: "standard packs," which do not require development or mold costs, and "custom packs," which cater to diverse needs. In addition to production at our mother factory in Shiroishi City, Miyagi Prefecture, we can also expand production at our factory in Zhuhai, China. 【Business Content】 ○ Development, manufacturing, and sales of secondary batteries (lithium-ion, nickel-metal hydride, nickel-cadmium) ○ Development and sales of chargers *For more details, please refer to our catalog. Feel free to contact us with any inquiries.

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Tokado Energy offers a comprehensive service for 'battery pack design' that spans from battery evaluation to design, development, and manufacturing. In recent years, there have been several incidents that have caused public concern due to battery packs catching fire or emitting smoke. The causes of these incidents include not only defects in the batteries themselves but also unreasonable designs. Tokado Energy has been in business for 45 years. With our long-standing design expertise, we develop battery packs. By maintaining a consistent process from evaluation to manufacturing as a specialized manufacturer, we ensure high quality. 【Our Strengths】 ■ Comprehensive support from battery evaluation to manufacturing ■ A wide range of cells from various battery manufacturers ■ Global manufacturing capabilities ■ Technical consultations available ■ Wide range of applications from industrial to consumer use ■ Support for small quantities and diverse varieties ■ 45 years of dedication to the battery pack business *For more details, please refer to our catalog. Feel free to contact us with any inquiries.

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