Electric Bike Battery for RX50 / RX80

Dedicated battery for ebike RX50 / RX80, please make sure that this battery matches your ebike model before you buy, you are welcome to consult online customer service to determine whether the battery can be used for your ebike. Battery type: Lithium batteryBattery weight: 4.5KGBattery parameters: 48V 17.5AH 840Wh / 48V20AH   Warranty Information365-day warrantyPrecautions(1) Please use a dedicated charger for charging;(2) Do not reverse the positive and negative poles;(3) There is a safety device in the battery pack. To ensure safety, please do not dissect or change the structure of the battery;(4) It is forbidden to use metal to directly short-circuit the positive and negative electrodes.(5) It is strictly forbidden to immerse the battery in water. When not in use, it should be placed in a cool and dry environment.(6) Dear buyer, please check the size of the electric bicycle and the battery before placing the order. If the size does not match the description of our item, please conta