Battery Pack+China Cells

2022 Polly Battery DP-4C 48V15AH 21700 Li-ion Battery Pack for Ebike
  • Model: Polly DP-4C battery 48V15AH
  • Units in Stock:1000

Starting at: $230.00
Sale: $213.90
Save: 7% off

Please Choose:

Add to Cart:



2022 Polly Battery DP-4C 48V15AH 21700 Li-ion Battery Pack for Ebike


1-Normal voltage:48V


3-Cells in series:13S3P, total Cells:39 pcs China brand cells 21700-5AH 3C

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


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 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 throttle108X thumb throttle,TF158 throttle


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


★★★★★  Contact us NOW!



Skype: TBK Chen (

This product was added to our catalog on Friday 18 February, 2022.