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7.4v 5200mah Air conditioning Clothes Battery

Special designed lithium battery for air conditioning Clothes :

Samsung 18650 cell
Intelligent power management
LED display
Four level output power
Built-in protection circuit
Multiple Colour
Hard shell, high temperature, wear-resistant
Long life time
CE、 FCC、 RoHs approved
One year warranty

1. Operating Voltage:3.0V-7.2V
2. Nominal capacity:5200mAh
3. Charging cut-off voltage: 8.4V
4. Charging current:1 A
5. Standby Current:≤110μA
6. Max output power:10W MAX
7. Working efficiency:≥92%
8. Resistance load:5Ω-200Ω
9. Charging method: constant current, constant voltage
10. Charging temperature:0℃—40℃
11. Discharge temperature:-20℃~ +60℃
12. Charging time:4-5hrs(standard)
13. Cycle times:>500 times
14. Power consumption:7.5-14.2uA
15. Resistance:Resistance of protection board < 80mΩ,Resistance of battery <180mΩ


1、Power display:
No-load state, press the ON / OFF button
Power display                    0             1             2          3                 4             5             6              7             8             9
Remaining power(%) 0~10 10~20 20~30 30~40 40~50 50~60 60~70 70~80 80~90 90~100

2、Output operation and display:
1) Connect load, press "on" button for 2 seconds and LED display "2", output is 4.6V;
2) Press the "on" button again and LED display "3", the output is 5.6V;
    (If press "OFF" button and LED display "1", the output is 3.2V);
3) Press the "ON" button and LED display "4", the output is 7.0V;
4) Press "OFF" button for a while; LED lights turn off;Then no output, battery turn off.

3、Lithium battery charging display: Digital tube flash sequentially from 0-9 level; All 9 Digital tube lit when full charge.


1、Input: AC 100V-240V, frequency: 50-60HZ;
2、Output: constant current mode DC 8.4V, 1.2 A;
3、Charging indicator: LED in red when Charging ;  LED in green when full charge;
If no urgent, could charging 0.5hour-1hour more.

Points for attention:

Improper use may cause the battery to leak or explode, please note the following when using the battery:
1. Before replacing the battery, please turn off power, if you are using the AC power adapter, make sure it is took out.
2. Please use the right charger to charging.
3. Do not short circuit and dismounting the battery. Do not attempt to remove the battery cells or break insulation / shell.
4. Keep away from water,fire and heat.
6. Please keep the cells in battery case. Do not keep batteries with metal objects such as necklaces, hairpins, coins, etc.
7. Once the battery is abnormal (such as discoloration or deformation), please stop using it immediately.
8. If liquid from damaged batteries contact to clothing or skin, please washing immediately.
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