★★★★★  

Polly Battery DP-9C 48V21AH 13S6P Panasonic NCR18650GA Li-ion Battery Pack with inner controller for Ebike

SPECIFICATION:

1-Normal voltage:48V

2-Capacity:21AH

3-Cells in series:13S6P, total cells:78 pcs Panasonic NCR18650GA-3.5AH

4.Battery case dimension:368*138*90mm

5-Continuous discharge:20A /30A

6-Peak discharge current:50A/80A

7-Charge port:2.1DC

8-Overvoltage Protection:54.6V

9-Undervoltage Protection:35.6V

10-BMS including.

11-Power Switch

12-LiFeCycle:1200cycles

13-N.W.: about 4.5KG

14- 20A BMS can fit the 250W,350W,500W motor, 30A BMS can fit the 750W,1000W motor.

But Controller can only fit 250W-500W motor, not fit 750W-1000W motor.

15-Capacity, voltage can be customized,if there is any demand, please contact us.

Specification of the inner controller:

1--KT 9mosfets Sine wave controller for 500W motor

2--With Julei waterproof connector

For bulk orders, please contact us get bulk prices.

★★★★★  

A--Normal Brake,Hydraulic brake sensor

B--1-4 cable,1-2 cable

C--LCD3 display,KT-LCD4,KT-LCD5,KT-LCD8S,KT LCD8H display,KT-LCD10H,KT-LED900S

D--9 Pins Motor extend cable

E--130X thumb throttle, 108X thumb throttle,TF158 throttle

F--KT-V12L PAS, KT-D12L PAS,KT-BZ10C PAS,8PAS

Please kindly note that: throttle, brake,display,PAS and extend cable are default waterproof connector

★★★★★  Contact us NOW!

Email: topbikekit@hotmail.com

Skype: TBK Chen (topbikekit@hotmail.com)