... discharge rate, can charge in any time; imported high power LED, less power consume, high light efficiency, life of up to ... and explosive places such as oil field, metallurgy, railway, electric power, police, petrochemical etcs IIA, IIB, IIC sort, T1-T6 ... low self-discharge rate, long cycle life, is the ideal power matching device. Charger: Selector private charge manage chip control, high reliable ...