★★★★★  

Polly Battery DP-4C 48V15AH Samsung-21700 50G Li-ion Battery Pack for Ebike

SPECIFICATION:

1-Normal voltage:48V

2-Capacity:15AH

3-Cells in series:13S3P, total Cells:39 pcs Samsung cells 21700-5AH 50G

4.Battery case dimension:368*103*95mm

5-Continuous discharge:20A

6-Peak discharge current:40A

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 3.7KG

14- This battery is not suitable for motors ＞500W

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 Julet 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)