[Oeva-list] Travis Headway 38120S

[Theoldcars at aol.com]

Travis  
 
How did the Headway batteries perform? Did you buy some of them about a 
year ago.
 
Don
 
HeadWay
Product name: Cylindrical LiFePO4 lithium-ion battery
Model No.: HW 38120L(S)
Specifications: 10000mAh/3.2V
Add.: Tai Hu Road, Changxing Eco.&Tech. Development Zone,
Changxing County, Zhejiang Province, China
HeadWay NO.:HeadWay-WI-RD-01
1. specifications:
NO. ITEM Specifications
3-1 Rated capactiy 10000mAh (0.5c)
3-2 Rated voltage 3.2V
3-3 Resistance =8mO
3-4 Max. charging current 2C(20A)
3-5 Max. charging voltage 3.65±0.05V
3-6 Max. charging current 15C(150A)
3-7 Terminal discharged voltage 2.0V
Diameter 38±1mm
3-8 Dimensions
Heigth 146±1mm
3-9 Weight Approx.300g
Charging 0~45.
3-10
Working
temperature
Discharging -20~85.
In one month -20~45.
3-11 Storage temperature
In six
months
-20~35.
*The battery shall be in the state of half –fully charged or with the 
voltage of 3.2~3.3V
The cycle life testing curve and discharging and charging curve at 1C of 
38120 10Ah cell:
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