Hailong 48V 15Ah Ebike Battery 13S7P Up to 672Wh Capacity, 1000+ Cycles, Indicator Light 40A BMS for 500W–1800W Electric Bikes, Tricycles, and Mountain Models

This 48V 20Ah power unit installs easily, battery size(L/W/H): 14.5*4.5*3.6inch,weight: 7.7lbs.

Built with a smart protection module (BMS) to maintain stable voltage and safe output. Supports 500–1800W drive motors, BMS protection board to prevent overcharging, over-discharging and short circuit, ensuring you can ride with peace of mind

Fits 90% of pedal-assist bikes, In terms of size, it is compatible with most car models.For example electric bikes, tricycles, mountain setups, commuting vehicles and light e-moto conversions

Storage Tip - Maintain 75% charge in dry, cool environments for long-term storage,though please note: cold weather may reduce range, while warmer temperatures restore normal operation