Large capacity 18650 Li-ion battery 48V 21Ah/36V 28Ah
(48v) 21Ah/(36V) 28Ah
Samsung 18650 3.7V 2600mAh
(Constant-current and-Voltage with Limited current
Standard charging time
Battery capacity÷charging current×1.5
|Continuous discharge current|
Discharge cutoff voltage
Short circuit protection
Exterior short circuit
AC lmpedance 1kHz
Protection Circuit Module
Maximal continuous charging current
Maximal continuous Discharging current
Over-charge detection voltage
Over-charge release voltage
Over-charge detection delay time
Over-discharge detection voltage
Over-discharge release Voltage
Over-discharge detection delaytime
|Over-current delay time|
1. Large battery case which can do lager capacity and voltage(36v 28ah/ 48v 21ah) than nomal rear rack battery.
2. Widely using temperature range, lower temperature lithium battery can be operated in -50°C~+60°C(specialized battery).
3. Excellent storage life and reliability. With low self-discharge, selft-discharge rate≤5% monthly.
4. Various combination,also can make special design for customers.
5. Long cycle life, more than 500 charge/discharge cycles (0.2C)( 80% capacity remained ). more than 800 times(0.1C charge/discharge)
6. Hengchuang lithium batteries are environmentally friendly and pollutant free power, it's without mercury, cadmium,lead and other heavy metals.
4. E-motorcycles (we can customized the battery pack with the motorcycle case or just pvc shrink.)
5. Other electric vehicles.
1)Carton box or custom packaging.
2)Sample order: by Express ( DHL / UPS / FEDEX / TNT ,by Air)
3)Bulk order: by sea cargo, air freight, Express (DHL/UPS/FedEx/TNT), we can accept other shipping terms according to your requirements.
Fast delivery,Door to Door service.
We accept payment of T/T,Western Union,Money Gram, etc.
3. OEM & ODM
OEM and ODM orders are welcome, just send us your design and we can make your ideas into reality.
1)100% tested in production. Test one by one before shipping. All the products will go through 5 checks.
2) Mass production will only start after we get your confirmation of samples.
1) We have our own factory.
2) All batteries are manufacturing by ourselves.
3) Provide you “customized products” along with the best pric