Hyman 48V20Ah Low Speed Electric Bicycle Battery

1.Intelligence
Matched with BMS management system, 4G positioning, with 485 communication. Wireless data transmission, remote data real-time monitoring, also have hibernation function and balance function.
2.Safety
Matched with unique seismic structure design, waterproof seal up to IP67 level, over temperature, over pressure, over current protection, flame retardant function, and with high security level.
3.Low Temperature
Our battery could work with charging and discharging normally in cold environment of -30℃. We've awarded the national invention patent.