72V Ebike Battery Lithium ion Electric Bike Fuel Tank 72v 20ah Li-ion Batteries Pack for 250w-3000W Motorcycles with samsung cells

The battery has built-in 30A BMS which has better shockproof effect. Preventing over charge, over discharge, over current and short circuit, ensuring the long life expectancy. Automtive grade cells,pur nickel sheet.Charger:84v 3A. Every Lithium battery have pass the QC appearance and function test before shipment. The Ebike battery charge cycle exceeds 1000 times, mothen 80% capacity after 800 cycles.
Warranty:
1 Year
Certificate:
ISO9001-2022, CE, UN38.3,MSDA
Charge temperature:
-0-45
Discharge temperature:
-20-60.syi