Main protection function: over charge, over discharge, over current, short circuit, temperature, balance and other functions
Application scope: electric bicycle, electric bicycle, electric scooter, electric bicycle, electric wheelchair, electric sightseeing cars, golf carts
parameter
1 nominal voltage 48V
2 rated capacity 4400mAh (10A discharge)
3 continuous working current 25A
4 over current protection value of 60 + 10 A (adjustable)
5 for motor power is less than 250W
6 over charge protection voltage
4.25 + 0.025V/Cell (optional)
7 discharge protection voltage
2.50 + 0.10V/Cell (optional)
8 charging mode constant current and constant voltage
9 maximum charging voltage 54.6 + 0.5V
10 charging current 2.0-4.0A
11 charging temperature 0~45 C, 45~85%RH
12 discharge temperature -20~55 C, 45~85%RH
13 storage temperature and humidity range
Short term: more than one month -20~+55 C, 45~85%RH
Medium term: three months above -20~+45 C, 45~85%RH
Long term: within one year -5~+20 C, 45~85%RH
15 weight <1.5KG
Main advantage:
Battery pack can be moved and locked;
Battery cycle life is high, in accordance with the concept of low carbon, energy saving, environmental protection;
Battery built in BMS system, with multiple protection functions, protection system (PCM/BMS) all the use of Japan and the United States the most advanced chip;
Electric core material LiMn2O4 (LiMn2O4), Li-Ni-Co-Mn-O (three yuan material) and LiFePO4 (lithium iron) available;
All imported SANYO, SONY,, Samsung, LG original batteries and domestic brands as a combination unit, to ensure the consistency of the battery, stability, security.
Can be carried out more and more series of combination and battery modular design. Modular voltage: 24V 36V 48V 12V;
Model: 4A - H 12V, 5Ah, 6Ah, h, 8A, 9Ah, 11Ah, h, 12A, 13Ah, 14Ah, h, 16Ah, 17Ah,, 18Ah, h, 19A, 20Ah,,,,, 15A,,,, and............
Model: 4.4A - H 24V, 5Ah, 6.6Ah, h, 8.8A, 9Ah, 11Ah, h, 13.2A, 15.4Ah, 17.6Ah, h, 19.8A, 22Ah, 25Ah, 33Ah,...
Model: 4.4A - H 36V, 5Ah, 6.6Ah, h, 8.8A, 9Ah, 11Ah, h, 13.2A, 15.4Ah, 17.6Ah, h, 19.8A, 22Ah, 25Ah, 33Ah,...
Model: 4.4A - H 48V, 5Ah, 6.6Ah, H 8.8A, 9Ah, 11Ah;
The above models can be used to choose;
Can provide customers with OEM/ODM services.
