On/Off switch that controls battery discharge. The illuminated battery LED power indicator. Know the power level in real time.Use key lock to secure the battery to the bicycle frame to prevent theft. The 5-pin gold-plated discharge port improves stability. Built in BMS with short circuit, over-current, over-heat, over-charge, over-discharge protection.
Built-in BMS (can be customized) for battery over charge, over discharge, short circuit protection. The battery is highly recommended to be used with the charger in the package as they are compatible. A great cycle life: =80% Capacity After 1000 Cycles. 48V 20Ah with 40A BMS Lithium Ebike Battery.
Cell Specification: Panasonic 21700 Tesla 4800mAh cells. Continuous Discharge Current (BMS) : 40A. Item size (L X W X H):36590110mm.Item Weight: about 6.7KG. Maximum continuous charge current: 5A. Max Continuous Discharge Current: 40A. Charge Cut-off Voltage: 54.6V. Discharge Cut-off Voltage: 36.4V. Charge Temperature Range: 0 - 45°C. Discharge Temperature Range: -20 - 60°C. 1X AC Power Cable Anderson. We has been specializing in DIY electric bike for more than 8 years.
Has extensive experience in modification. We has a good cooperative relation with BAFANG/Tongsheng/MXUS company, All the items we sell are genuine and authorized. We provide high quality products and professional services. Dear Customer, your order will dispatch in 24 hours except for holiday. We provide UK Local return service within 30days after you receive goods.We provide repair services in North America/Europe. We will take all the responsibilities and solve all the problems for you asap. (1 month= T = 1 year) After one month we can send BMS or cells to you for repairing or you can send it back for repairing as well. After-sales service is still available one year later.
The battery goes over water. The battery is broken man-made.
The cells are burnt out after using. Return the battery without reason.
Open the case without contacting us. This item is in the category "Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components".battery" and is located in this country: GB. This item can be shipped to United Kingdom.