Guangdong, China
Business Type:
Manufacturer/Factory
Registered Capital:
500000 RMB
Plant Area:
>2000 square meters
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

Electric Battery, Battery, Lithium Battery manufacturer / supplier in China, offering Shuangye Electric Bike Li-ion Rechargeable Power Battery, High Power Frog Battery 36V 12ah, New Design Middle Tyre City Bike Hot Sale Electric Bike and so on.

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Supplier Homepage Products electric bicycle battery Shuangye Electric Bike Li-ion Rechargeable Power Battery

Shuangye Electric Bike Li-ion Rechargeable Power Battery

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Min. Order: 10 Pieces
Production Capacity: 3000-3500PCS/Month
Transport Package: 1PCS/Carton
Payment Terms: L/C, T/T, Paypal, Western Union
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: Medium Discharge Rate
Size: Medium
Accessories Type: Chargers

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Basic Info

Model NO.: Shuangye ebike silver fish battery
Rated Capacity: 48V 10ah
Standard Voltage: 1.2V~1.5V
Usage: Electric Bike
Electrolyte: Lithium Battery
Model: Shuangye 48V 12ah Battery
Size(Mm): 69*150*305mm
Used in: Electric Bike
Certificate: CE
Warranty: First Year Capacity>80%, Second Year Capacity>65%
Trademark: Shuangye
Specification: CE EN15194
Origin: China Guangdong
HS Code: 8711901010

Product Description

Shuangye electric bike li-ion rechargeable power battery


factory supply 48v20ah lipolymer ebike battery for electric bike  
Product Description
48V 20AH electric bike  battery
Box size: thickness 82mm * Width 150mm * Length 340m,
 aluminum size:295mm
 
Strong power mxa current 30A
48v250W brushless motor mountain ebike Can ran about 80-90km
Product characteristic:
Nominal Capacity : 10AH/20ah  
Nominal Voltage : 48V   
Cut-off voltage :31V 
Max. continuous discharge current : 25A   
Burst discharge current :30A   
Volumetric Energy density : 720WH   
Weight (Approx.) : 6500g   
Cycle Life(pack) :600 Cycles >60%  0.5C 
Available capacity > 96%  (30V cut off)

Standard charge method CC/CV: 
Charger output:54.6V2A 
Charging the cell initially with constant current at 2A  
and then with constant voltage at 54.6V till charge current <200mA.   
Standard charge :2A*12hrs  
 
our advantages
 
1.Light weight,long life,large capacity and good resistance.
 
2.Good consistancy,low self-discharge. Lipolymer cells,perfect quality.
 
3.Strong over-discharge resistance and charge retention
 
4.Maintenance-free and no acid or water for maintenance in usage
 
5.Pollution-free,International Approvals
 
6.Factory price,high quality.
 
7.Prompt Delivery
 
8.Quality Approvals
 


Specification:

Model
Shuangye ebike rear rack battery
Size(mm)69*150*305mm
Available capacity>95%
Capacity48v20Ah
MaterialLi-poly
Cycle life(pack)600 cycles 0.5C>60%
Burst discharge current10A-20A
Charge voltage54.6v±0.01v
Cut-off voltage41v±1v
Lasting distance48v20Ah 36v250w brushless motor 20" 40--50km
Operating temperature-20~55'C
Charging timeAbout 7-8h
Charge methodCC/CV

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