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14s7p QB 18650 battery pack with bms for e-bike e-scooter 52V21AH 48V20AH, 48V18AH ,52V 28AH

Quick Overview

Bulk Order For discount, Please send e-mail :wangxin570@gmail.com

1)Cell brands:QB Samsung Panasonic LG SANYO SONY 18650 20650 26650 20700 21700 22700 etc.

2)Nominal Capacity:2200mAh 2600mAh 2800mAh 2900mAh 3000mAh 3200mAh 3400mAh 3500mAh 4000mAh 5000mAh etc.

3)Discharge end voltage:2.75VX

4)Charge protect voltage:4.25VX

5)Max charge voltage:4.2-4.25VX

6)Max charge current:1-8A

7)Max discharge current:1-50A(adjustable)

8)Working temperature:Charge 20~45°C,45~85%RH

9)Working temperature:Discharge-20~60°C,45~85%RH

10)Storage temperature andhumidity:

One month: -20~+55°C,45~85%RH

Two months: -20~+45°C,45~85%RH

One year: -5~+20°C,45~85%RH

11)Cycle life:500 TIMES CYCLES (Normal temperature ,1C cycle to 60%,100%DOD)

12)Safety certificate:CERTIFICATION: CE,UL,FCC, RoHS,ISO9001

13)Application:Portable equipment: laptop, camcorder, PDA, gigital camera, P-DVD etc

Military equipments:IR telescope,Medical devices,Power tools etc.

Electric bicycle, E-bike, EV, Electric scooter, Golf carts, Electric wheelchair 

Medical Instrument, Rehabilitation Equipment, Diagnosis Equipment

Medical Testing Device, Dignostic Device, Medical Monitor 

Detecting instrument, Prospecting instrument, Testing instrument., Air/ water testing meter,

Mobile communication equipment , Scaner, Mapper

Power Tool, Wireless Machine, Portable Instrument, POS Machine, Alarm Monitor etc.

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