Power generation efficiency is up to 95%! A high-function, high-performance solar battery controller equipped with MPPT functionality to maximize power from solar cell modules.
This is a super compact solar battery controller designed in-house. It is equipped with an "MPPT function" that controls the power obtained from the solar panel modules to maximize it according to changes in weather and sunlight conditions. Thanks to the MPPT function, it is possible to charge the battery with 95% efficiency from the power generated by the solar panel modules. After sunset, it automatically shuts down to avoid consuming excess power. <Features> - Charging method: MPPT - Charging method: CC-CV (Constant Current Constant Voltage Charging) - Wide temperature range (-20 to +45°C) - Power generation efficiency: 95% - Overcurrent protection fuse (low-profile type) - Basic warranty of 2 years (up to 5 years warranty with EP's unique extended warranty) For system diagrams and other detailed specifications and features, please refer to the PDF materials or feel free to contact us.
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【Specifications】 - Target Battery: Lead / Lithium-ion Battery - Input Voltage: DC18V~DC28V - Output Voltage: DC12.3V~DC26V *1 - Maximum Output Current Setting: 8A - MPPT Voltage: DC17.2V~DC20V *2 - Recommended Solar Panel Maximum Output: 70W~150W Maximum Voltage: DC18V~DC28V - Protection Overcharge Protection / Overcurrent Protection / Overdischarge Protection / Battery Connection Detection / Main Unit Heating Shutdown / External Temperature Sensor (connectable via 103AT) - Dimensions (excluding terminal part) D80×W97×H44 (mm) - Weight: Approximately 0.25Kg *1 Output Voltage… Adjustable with jumper pins and volume *2 MPPT Voltage… Adjustable with jumper pins
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Solar street lights, river independent systems, independent systems for landslide measurement, independent weather observation systems, independent water level gauge systems, and other systems requiring solar power systems.
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Company information
Earth Power Co., Ltd. is engaged in the sale of independent power systems and equipment for independent power sources. Comprehensive quality assurance is managed under the quality control of MEAN WELL ENTERPRISES CO., LTD., a major manufacturer of switching power supplies in Taiwan, ensuring that products meet strict standards for our customers in Japan. We hold the sales rights for MEAN WELL products, including DC-AC inverters and battery chargers, and verification is conducted via serial numbers during acceptance inspections. In December 2023, in response to the increasing e-commerce in the B to B market, we launched an online store (https://earthpower.co.jp). Customers can check our products anytime and anywhere, and purchase them directly from the site. For members only, we provide access to PDF data such as product specifications, test reports, and explanations of acquired standards. Additionally, we offer a secure support system and a comprehensive inquiry form. If you have any requests or concerns, please feel free to contact us after registering as a free member.