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-11% Sale500W portable power station with built-in lithium battery for reliable backup power.
500W pure sine wave all-in-one energy storage system with 1004.8Wh LiFePO4 battery and MPPT solar charging. Full Description SAKO Alpha ESS 500W is an all-in-one energy storage system combining a 500W pure sine wave inverter, LiFePO4 battery, MPPT solar charging and AC charging in one compact system. It provides reliable backup power for home, office and small electrical loads. The system supports solar charging up to 300W and features built-in protection against overcharge, over-discharge, overcurrent, short circuit and overheating
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