1.Basic features 36V10Ah lithium ion battery pack for electric power tools length� width � height see the drawing Rated voltage 36V Rated Capacity 10AH Resistance d40m© Discharge cut-off voltage 2.5V( any single cell) Charge protection voltage 4.25V( any single cell) Maximum charge voltage 42V Maximum charge current 20A Maximum discharge current 50A Rated discharge current 150A Charging Method CC/ CV( special charger) Weight 10Ah Cycle Life 500Times 2 Single battery safety test Short-circuit neither fire nor explosion, Meet the requirements of CE, RoSh, UN38.3. Overcharge Crash safety tests Acupuncture safety test Squeeze safety test 150 high temperature safety tests