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About this item

• 【Basic Parameters】This e-bike battery is 48V 15Ah, fits for the motors of between 200-1000W. Primary Dimensions: 14.37inch x 3.54inch x 4.92inch (365mm x 90mm x 125mm). Charger: 54.6V / 2A, Number of 18650 Battery Cells: 78 Battery Cells.
• 【Practical 5V / 1A USB Port】The 48V/13Ah and 48V/15Ah electric bicycle battery has a 5V / 1A USB output, which can charge mobile phones, mobile power supplies, and other devices. Provide more electric power sources for outdoor activity by the Engwe electric bike battery. Note: The 36V/10Ah Battery Without the USB Output Function.
• 【Solid & Waterproof】The shell and base plate of this Ebike power are made of solid ABS & PC materials, ensure protect the inside cells from damages for fallen or crashes. Meanwhile, the charger input & USB output of this E-bike power have waterproof coverage sealing, to avoid water and moisture damages.
• 【Advanced Battery Management System】This e bike battery has a design with the smart battery management system, referred to as BMS. The BMS has to undertake a more accurate calculation of electricity to ensure the service life of the ebike battery, can also protect the bike battery from the damages of short-circuit, over-current, over-charge, and over-discharge, to provides safety while in the electric bike battery running.
• 【3-7 Days Received & 24/7 Technical Support】Most of Engwe products have the USA California Local Warehouse Inventory, and will be received in about 3-7 days. Besides, we have a 24-hour online support team always glad to help you while you meet any problems during installation or use. We are always focus on promoting your purchase experience.