36V 48V 21Ah Reention Dorado Max Ebike Battery Pack Compatible for NCM Electric Bike Removable Lithium Batteries wih USB Po

• [HIGH-END QUALITY & CHARGER INCLUDED] This battery is integrated for automotive A+ grade cells. Our battery have a longer lifecycle than other batteries.
• [PRODUCT PARAMETERS] Battery voltage and battery capacity: 36V 21Ah (756Wh),48V 21Ah(1008Wh) . Battery dimensions: 460*104*79mm(18.11*4.09*3.11inch). Max constant discharge current(BMS): 30A,LED indicator: 4 LED lights.
• [SAFETY AND ENVIRONMENTAL PROTECTION] Equipped with a 30A BMS protection board, prevent overcharge, overdischarge, overcurrent, and short circuit to ensure user safety in extreme usage scenarios.
• [ERGONOMIC DESIGN] Fashion style performance,Aluminum shell ;Safe lock,use to lock the battery on the frame;Battery Level light, press the bottom the light will turn on; With Spring type portable handrail, easier to carry batteries and easier installation and removal;With USB Charge socket, can be used to charge your cell phone.
• [BEST AFTER-SALES SERVICE] If you have any questions or suggestions about this product, please feel free to send us an email via Amazon Messages, and we will provide you with a good solution within 24 hours.

Product Details:
Battery Type: Lithium Battery
Rated Voltage: 36V/48V
Rated Capacity:21Ah
Battery Size:460*104*79mm(18.11*4.09*3.11inch)
Max Constant Discharge Current:30A(BMS)
Battery Charge Voltage:42V/54.6V
AC input: 110-240V, 50/60HZ
Charger equipped: 3A charger
Charging port: DC2.1
Discharge port: 2Pin
LED indicator: 4 LED lights
USB port: with

Warning :
1.do not short circuit postive and negative of the battery pack.
2.do not dismantle the battery without the professional ebike battery technicist ‘ s support.
3.do not place the battery under high tempearature,such as heat,sunshine,or close to fire.
4.do not place the battery in fuilds,such as water ,alkaline or slat water.
5.Please keep the battery cool and dry ,charge the battery for 2 hours every 3 months if stored for a long time.
6.Always charge the battery with the licensed charger for lithium ion or lithium polymer battery.Please never mix the other charger to charge them in case of battery issues.

?NOTE:
1. Due to manual measurement, the size will have an error of 1-3mm.
2.After receiving the battery, please charge the battery first, and then perform the test.