... : 24V, 36V, Capacity: 7-12 Ah. 2) Polymer lithium battery phosphate, used in electric bicyc Features:1) Nominal voltage ... : 24V, 36V, Capacity: 7-12 Ah.2) Polymer lithium battery(phosphate), widely used in electric bicycle.3) Protection control ... protection functions,such as secondary over current protection, third grade protection for short circuit,restraining high voltage pulse and contrary ...