10years lli-po battery export experience
have UL,CE,GS,SGS certification
high safety perfomance
long cycle life
Dimension and Spec/ mm
Length of package
Width of packge
Height of packge
2.Specification (Model: F80100130)
Number of cell
24 (2 in parallels then 12 in series)
10 Ah @ 0.2C Discharge
Rapid charge 0.5C
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
Standard Charging:6.0 hours(Ref.)
Rapid charge: 3 hours(Ref.)
Discharge cut-off voltage
3.1 Electrochemical characteristics
Test Method and Condition
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
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.
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
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 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
Internal resistance measured at AC 1KHz after 50% charge
As of shipment.
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
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...