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Battery Packs (8) , Rechargeable Batteries (12)

12v 24v 36v 48v 60v 72v 84v /4ah 5ah 6ah 7ah 8ah 9ah 10ah 12ah 14ah 15ah 18ah 20ah 30ah 40ah electric bicycle lifepo4 battery

FOB Price: US $ 250 - 285 / Pack | Get Latest Price
Min.Order Quantity: 20 Pack/Packs
Supply Ability: 1000 Piece/Pieces per Month
Port: Shenzhen and Hongkong
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Herewin
Model Number:
36V16AH
Composed Type:
in series and parallel connection
Type:
LI-PO BATTERY
Components:
lifepo4
Size:
105*150*560MM
Voltage:
36V
Weight:
6.3kg
Nominal Capacity:
16AH
Application:
electric scooter
lithium ion battery:
polymer battery
application:
electric bike
norminal voltage:
36V
norminal capacity:
16ah

Packaging & Delivery

Packaging Details: standard export package
Delivery Detail: within 25days after getting 30% deposit

Specifications

10years lli-po battery export experience
have UL,CE,GS,SGS certification
high safety perfomance
high power
long cycle life

 

         


Items

Description

Dimension and Spec/ mm

L

Length of package

560.0max

W

Width of packge

150.0max

H

Height of packge

105.0max

 

 


 

 

 

 

 

 

 

  

 

 

 

 

 

2.Specification (Model:  F80100130)

NO.

Items

Specifications

1

Charge voltage

43.8V

2

Number of cell

24 (2 in parallels then 12 in series)

3

Nominal voltage

36V

4

Nominal capacity

10 Ah @ 0.2C Discharge

5

Charge current

Standard Charging::0.2C

Rapid charge     0.5C

6

Standard Charging method

0.2C CC(constant current)charge to 43.8V,then CV(constant voltage 43.8V)charge till charge current decline to ≤0.02C

 

7

Charging time

Standard Charging:6.0 hours(Ref.)

Rapid charge:     3 hours(Ref.)

 

8

Max.charge current

1C

9

Max.discharge current

3.0C

10

Discharge cut-off voltage

24.0V

11

Operating temperature

Charging: 0°C~45°C

Discharging: -10°C~45°C

12

Storage temperature

-10°C~ +45°C

13

Battery Weight

Approx:6.3Kg

 

  3.1 Electrochemical characteristics

NO.

Items

Test Method and Condition

Criteria

1

Standard Charge

Charging the battery initially with constant current at 0.2C and then with constant voltage at 43.8V till charge current declines to 0.02C

 

2

Initial Capacity

The capacity means the discharge capacity of the battery, which is measured with discharge current of 0.2C with 24.0Vcut-off voltage after standard charge.

≥16Ah

3

Cycle Life

Test condition:

Charge:0.2C CC/CV to 43.8V, current declines to 0.02C

Discharge:0.2C to 24.0V

80% or more of 1st cycle capacity at 0.2C discharge of Operation

≥1000

4

High temperature -Storge performance

Battery is to be storaged at 60°C with 100% charge for 7days, then measured the ratio of thickness , capacity retention ratio and the capacity recovery ratio(battery is to be charged/discharged in 0.2C, at 25°C).

Ratio of thickness≤5%

capacity retention≥90%

capacity recovery≥95%

5

Capacity-retention ratio after 30 days

After the standard charging, storied the battery under the condition as Appendix No.4.0 for 30 days, then measured the capacity with 0.2C till 24.0V. Then charged according to item 3.1.1,at 23±5°C,at last, measured the capacity with 0.2C till 24.0V

Residual capacity≥90%

Recovery capacity≥95%

6

Initial impedance

Internal resistance measured at AC 1KHz after 50% charge

≤200mW

7

Battery Voltage

As of shipment.

40-41V

8

Temperature

Characteristics

1. According to item 3.1.1, at 23±5°C.

2. Capacity comparison at each temperature, measured with constant discharge current 0.2C with 24.0V cut-off.Percentage as an index of the capacity compared with 100% at 23°C

                             

-10°C: Capacity≥60%

0°C: Capacity.≥80%

23°C: Capacity=100%

55°C: Capacity ≥95%

 

    

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In 2004, Our company, Shenzhen Herewin Technology Company(headquarter) was founded at Bao'an District, Shenzhen City ,which specialized in R&D ,production and export of lithium ion polymer batteries,
Our products mainly include Lifepo4 and LiMn2O4 polymer battery which can be applied in R/C models,E-vehicles and Power tools etc.
Due to our professional engineers team which consists of more than 100 Doctors, Masters and Bachelors ,top quality products with the most comp... View detail

Basic Information

Business Type: Manufacturer  
Main Products: Lithium Polymer Battery (For EV),RC Polymer Battery (For RC Model)  
Number Of Employees: 501 - 1000 People  

Trade & Market

Main Markets: North America
Western Europe
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 61% - 70%  

Factory Information

Factory Size (Sq.meters): 30,000-50,000 square meters  
Factory Location: No. 1B, Guliao 2nd Road, Tangxia Town, Dongguan City, Guangdong Province, China  
No. of Production Lines: Above 10  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: 11 - 20 People  
Certifications: ISO9001
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Contact Details
Experience: Established 2004

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Mr. Steven Ren
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