Qingtian 36V/48V Down Tube Lithium Ion E-bike Battery
Qingtian 36V/48V Down Tube Lithium ion e-bike battery product information: Battery Photos * Li-ion battery with different brands, you can choose the one that you like. * Long life cycles and good quality. * Built-in BMS board protection function: charging upper limit, cut-off discharge, over...
Qingtian 36V/48V Down Tube Lithium ion e-bike battery
Battery cell brand
Over discharge protection
Over charge protection
Standard charging current
Continuous discharge current
Transient excess current
Material of battery box
* Li-ion battery with different brands, you can choose the one that you like. * Long life cycles and good quality. * Built-in BMS board protection function: charging upper limit, cut-off discharge, over current, short circuit, temperature, balance and so on.
1. High operation voltage.
2. High energy density.
3. Long cycle life, more than 500 charge/discharge cycles ( 800% capacity remained ).
4. Minimal self-discharge, less than 10% monthly.
5. Wide temperature range, operation from :-20°C~+60°C
6. Be charged & discharged at anytime because of non-memory.
7. Environmentally compatible.
Why Choose us
1. each cells with high capacity of the limited size 2. with cells to make up a pack ,and between the cells,there is good quality match.which is achieved through strict control technics procedure. 3.shortcut delievery----we can supply you products within a week. 4.circumspect after service-- if there is quality problem,we can give you replacement
Payment Terms: 1.We accept bank transfer(T/T) ,L/C,Western Union. 2.If you prefer other payment method,please contact us by email.
Shipping Terms: 1.Samples checking: sending by Express ( DHL/ UPS/ FEDEX/ TNT ) 2.Bulk production: sending out by cargo shipping / air freight /Express
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