1. thium battery for ebike 2. 24v, 36v, 48v, 60v 3. 8Ah, 10Ah, 12Ah, 15Ah, ... 5. CE, RoHS, MSDS, UN38.3 brand new thium 48v ebike battery Specifications of product Model No.HX-07-EMaterialNickle-Cobalt ... , overcharge and overheat. 5. Rapid charge The battery can be full charged in 4 hours6.banlance charge and discharge With BMS ...