The Vevor 48V 15.6Ah ebike battery is a detachable lithium battery pack designed for electric bikes with motors up to 1000W. It features built-in BMS protection to help guard against overcharge, over-discharge, overcurrent, overheating, and short circuits. The battery includes a 3A charger, lock, indicator lights, and a discharge socket for convenient daily use. Its seat tube mount design makes it suitable for replacing an old battery or keeping a dependable spare on hand. Durable PC and aluminum alloy construction helps protect the battery during regular commuting and short trips.