Power generation efficiency is up to 95%! A high-function, high-performance solar controller with MPPT functionality that maximizes 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 / 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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Applications/Examples of results
Solar streetlights, 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 independent power equipment. 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' DC-AC inverters and battery chargers, and verification is conducted via serial numbers during acceptance inspections. In addition to our corporate website and online store, we have newly launched a product site focused on control panels and lighting fixtures (manufacturing site: https://ep-monozukuri.site), and we are currently operating three service sites. The corporate site primarily features corporate information, including announcements related to the company, and includes a detailed and comprehensive inquiry form. Our online store offers PDF data of specifications, test reports, and explanations of acquired standards for members only, so we hope you can utilize each site according to your needs and purposes.