LiFePO₄ Chemistry
Safe, long-lasting storage

Modular high voltage LiFePO₄ battery system with 2kWh modules for Japanese market.
The Deye GB-A is a residential energy storage system designed specifically for the Japanese market with JET certification. Featuring LiFePO₄ chemistry, 2kWh modular capacity, 51.2V nominal voltage, 39.1Ah capacity, dual operation modes (standalone & grid-connected), reverse current protection, 101V/202V compatibility, and IP65 protection, it's the safe and reliable choice for home energy storage.
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Yes! The GB-A has JET certification, making it compliant with Japanese electrical safety standards and regulations.