Does your old battery for your electric bicycle out of service? Come and pick a new professional replacement battery. Our modern design battery is used as a replacement for existing e-bike systems of various bicycle brands. The electric E-bike li-ion battery adopt imported electric core and equipped with BMS protective plate and aluminum housing. It is light in weight and easy to transport and carry. Large capacity makes the bike lasting endurance. The battery base also makes the bike battery easy to use, in which way brings you great convenience. With novel appearance and stable output, it definitely will be the perfect replacement battery for your E-bike! 36V 20Ah Ebike Battery Li-Ion Electric Bike 30A BMS Rack for e Bicycle Motor. The light-weight design makes the battery easy to install and remove. Black hard plastic shell protects the battery effectively and LED battery level indicator can inform you of charging in time. Built to the highest standards that has been tested. When the motor is overloaded, the system automatically switches off to protect the technical components against damage. The battery is fully sealed and designed to be using all day long, even on muddy roads. The high quality battery is equipped with a 30A BMS protective plate, which prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy. The input and output are more stable and its large capacity makes the service life of battery longer. Ergonomic Design and Widely Applicable. The electric bike battery pack has a mounting bracket that will mount to most water bottle screw holes in the frame. Compatible with 36V electric bikes, bicycles, mountain bikes and more. Max Charge Voltage: 46V. Discharge Cut-off Voltage: 27.5V. Standard Discharge Current5: A. Discharge Current(BMS): 30A. Over current protection: 120A. Apply to Electric Motor Power:? 800W. Battery Charger: 42V 3A. Display of power level: YES. Net weight: 5.6kg. Gross weight: 7.8kg. 1 Battery with keys. 1 Battery install plate and other parts. When charging the battery, please use the regular brand charger. The charging time should not exceed 6 hours. It is strictly forbidden to place batteries in water and in fire, so as to avoid getting close to the heat source. It is forbidden to use metal and conductive materials to plug in the charging and discharging interfaces. Please keep these products and accessories properly and keep them away from children. Please use this product according to your local laws, regulations and restrictions. PLEASE BE CAREFUL BEFORE ORDERING. Our battery fits in most motor kit, but exclude these four: Bosch, SHIMANO, Yamaha, Panasonic. Please pay ASAP after you submit the order. If you change your mind after submitting the order (Changed mind or have placed an order elsewhere), please take the initiative to close your order, thank you for your understanding. The logistics service provider we use is: DPD. Usually takes 2-5 days. If you encounter a major holiday Spring Festival, Christmas… Return products without product quality issues. No return label provided. Unreasonable return is not supported. Return products for product quality issues. Within 12 months from the receipt, the battery is in normal use. Without man-made damage, and the battery fails for no reason. Damage to the battery caused by the use of non-original accessories. Failure to protect or inadvertently enter water on rainy days. Damage caused by violent use or violent destruction. Damage caused by irresistible factors such as traffic accidents, natural disasters, wars, etc. Slight scratches on the battery are. Not a product quality problem. After receiving the goods, if the battery is not used, if you apply for a return for this reason, it will be handled as “return without reason”. If you are satisfied with our products. Ive us a chance to serve you. To you within 24 hours. And do our best to help you out! If you have any problems. Thank you for your understanding!