【Compact Power】 48V 20Ah Battery, fits 100–1000W motors. 14.2 x 4.3 x 3.54 inches, mounts easily on most frames (5-pin Discharge Socket:Please ensure that the battery connectors are compatible, as the included base does not come with a controller.)
【30A BMS Safety】 Built-in 30A BMS protects against overcharge, over-discharge, and short circuits for stable voltage and maximum protection
【Long Cycle Life】 Grade-A cells deliver 1000+ cycles with ≥85% capacity retained. Each bike battery passes strict QC tests
【USB & Fast Charging】 Built-in USB port for charging devices. Includes 54.6V 2A fast charger with indicator light and safe lock
【What's Included】 Comes with base, charger, 2 keys, T-plug, XT-60 adapter, and manual. Backed by 1-year support