Application Telecommunication system Solar power system Wind power system Railway system Electric vehicles Power station system UPS and Emergency lighting system Marine backup system Features Long service life, Under normal use, float design life is 12-18 years Suitable for back and energy storage application Special grid design and long cycle life PBCA alloy to reduce the grid corrosion Thermal capacity to reduce heat uncontrolled risk, can be used in the bad environment. Low water loss and no electrolyte stratification Long storage time Good deep discharge resume capacity With nano-fumed silica Gel as electrolyte and small size Low self-discharge rate: monthly self-discharge rate is less than 1.5% Good consistency: consistent battery voltage and capacity are ensured. No voltage variation between different battery groups Good temperature ability: Can be used within range-40℃-+60℃ Good sealing performance, during battery life, it can guarantee safety and sealing, non-polluting, non-corrosion, no need to add water in the use of process and no maintenance.