BtrPower EBike Battery 52V 20AH LiFePO4 Battery Pack with 3A Charger, 40A BMS

👍👍Faster Shipping Time.You can get your battery 3-5 business days later after you order 👍👍Size: 135*150*185mm/5.3*5.9*7.3in, Weight: 6.46kg/14.24lb 👍👍Endurance Mileage: it can up to 30-35 miles and it’s affected by factors such as load bearing, speed, terrain, etc. So there is a little deviation 👍👍High Quality Cell. LiFePO4 cells which is more stable and safer than 18650 cell. Never catch fire.what's more, good performance on higher or lower temperature 👍👍Important Parameter. 52v 20ah lifepo4 battery comes with 3A fast charger and 40A BMS.work well for 1500w-250w motor 👍👍One Year Warranty and 3 Months Free return / replacement.Please contact with us for free if you have any problems,we will solve it within 24hours