Hybrid solar energy storage systems has mainly four kinds: On grid and off grid solar energy storage system, on grid solar energy storage system, off grid solar enegry storage system and microgrid solar energy storage system
Long lifetimes - 6000 cycles @85% DOD (dependant on actual DOD, usage & temp.) and low self-discharge rate A self-designed BMS protects the cell from overcharge, over-discharge, over current, short circuit .