Our battery pack only use grade A cell for battery, safest packing process, never use cheap / false cells with false capacity / low price to attract buyers. Price = quality = customer’s service. Ebike battery charging cycle exceeds 1000 times. High-quality electric cells and a built-in BMS protection board prevent over-charge, over-discharge, over-current and short-circuit, ensuring long service life. Our battery fits most motor kits. For example: Bafang, Voilamart, CSC, Tongsheng, Ebikling. But exclude these four: Bosch, SHIMANO, Yamaha, Panasonic. 60V 20AH E-bike Li-Ion battery LG CELLS for 250W 500W 1000W 1500W 2000w Electric Bike Motor + Charger (UK Stock). Practical Functions?? Our ebike battery with battery base fits most bicycle frames? Lock with keys securely locks the battery to prevent the battery from being stolen? With an on/off button to save more power. LED power indicator informs you to charge the battery on time. IP65 waterproof material hard battery case, insulation, anti-corrosion and wear resistance. BMS Protection Board? High quality imported electric cell and equipped with a 50A BMS protective plate, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy. Avoid extreme high and low temperatures when using or storing lithium-ion batteries; Pay attention to vibration and avoid falling and collision; Avoid excessive charging and discharging; Use the original battery charger; If long-term storage, discharge the lithium-ion battery to about 40% and leave it Store in a cool and dry place. Applicable Widely? Suitable for almost all brands of 200w, 250w, 300w, 350w, 400w, 450w, 500w, 750w, 1000w, 1500w motors including Bafang mid drive ebike conversion kit motors, electric bicycle motors, electric tricycle motors, etc. Please confirm the size of the battery and installation position before purchasing. Our battery can fit for most motor kit, for example: Bafang, Voilamart, Tongsheng. But exclude these four : BOSCH, SHIMANO, YAMAHA , Panasonic. CC/CV (Constant Current; Constant Voltage). 80% after 1000 Cycles. Battery cell:LG 21700 4800mAh Cell, 3C. Maximum continuous charge current: 50A(BMS). Peak Discharge Current: 150A. Charge Cut-off Voltage: 67.2V. Discharge Cut-off Voltage:44.848V. Charger: 67.2V 3A. Charging time:7 hours. Fit for Motor Power : 60V 50W- 2000W. Discharge connector :XT60 Connector. Battery Weight: 6.3KG. 1Ebike Battery with Discharge Plug. The battery must be FULLY charged before first use. The battery is stored in a cool and dry place. Do not Separation, extrusion, and impact. Do not put battery into water and fire. Keep away from children. We offer 30-day return&replacement. Thank you so much. Our working time:Monday- Friday, 9:00 to 18:00.