Long life: High density pase, high termperature & high humidity curing process, assuring the long cyclic life of pastes

Excellent rechargeable ability: Unique grid alloy electrolyte ingredient, leading very good rechargeable ability arter deep-charge, even in case of continuous foggy or rainy days

Environment friendly: Maintenance free, no pollution; Wide operating temperature: - 30 -- 55 celsius degrees; Wide operating altitude: 2500 -4500 m