BW lithium battery, for solar energy storage and backup power, provides high energy density to store more solar energy, charging and discharging efficiency＞95%, to improve the utilization of solar energy, 24 sales uninterrupted power supply, rainy and cloudy days can also guarantee continuous power supply; Cycles > 6000 times @ 80% DOD, deep charging and discharging does not affect the life, to cope with sudden power outages, guarding the operation of key equipment;Energy-saving and heart-saving, weighing only 1/3 of traditional lead-acid batteries, with a life span of 3-5 times longer, dramatically reducing replacement and maintenance costs;Modular expansion, can be connected in parallel with multiple groups of batteries to expand the energy storage capacity.
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