ebike battery 36v 48v 10Ah 13Ah 15.6Ah 18650 21700 downtube battery electric bicycle batteries for e
This video explains the main functions and practical uses of our 36V and 48V e-bike downtube batteries in a clear, step-by-step format. You will see a detailed walkthrough of the battery's intelligent BMS protection system, learn about its safe operating temperature ranges, and discover how its 18650 or 21700 lithium cells provide reliable dynamic energy storage for electric bicycles.
