Home > Products > Electronics & Electricity > Battery, Storage Battery & Charger

Smart battery 7.4V 4400/5200/6000/6800mAh for Clothing with Fan

Four adjustable smart outputs

Smart li-ion battery technology indicators:                                                                      

1、Nominal Voltage：7.4V

2、Model：HB-2S1P-M68(E44/E52/E60)

3、Working Voltage：5.5V-8.4V

4、Nominal Capacity：6800mAh(4400/5200/6000mAh)

5、Charge Cut-off Voltage：8.4V

6、Charge Current：200-1200Ma

7、Standby Current：≤45μA

8、Max. Output Power：15W MAX

9、Operating Efficiency：≥99%

10、Loading Resistance：5Ω-200Ω

11、Charge Method：CC/CV-Constant Current/Constant Voltage

12、Charge Temperature：0℃—40℃   

13、Discharge Temperature：-20℃～ +60℃

14、Charge Duration：≈5hrs(Standard)

15、Cycle Life Time：Above 500 cycles

16、Power Self-Consumption：7.5-14.2uA

17、Internal Impedance： PCB Internal Impedance<100mΩ, Battery Internal Impedance <240mΩ

11、Output Terminal：DC3.5*1.35*7mm, Positive inside

12、Dimension:88mm(L)*79mm(W)*23mm(H)

13、Weight: about   218g

Operation

1、Power display:

Press the button(Power) to check the power level:

     Show 0:   Remaining Capacity<=2%

     Show 1:   Remaining Capacity<=8%

     Show 2:   Remaining Capacity<=15%

     Show 3:   Remaining Capacity<=25%

     Show 4:   Remaining Capacity<=40%

     Show 5:   Remaining Capacity<=55%

     Show 6:   Remaining Capacity<=70%

     Show 7:   Remaining Capacity<=80%

     Show 8:   Remaining Capacity<=90%

     Show 9:   Remaining Capacity<=100%

2、Out power:

Constant power output: Press the ON/UP button for 3 seconds to power on

1.The display show 4 means the output power is About 95% of full output power

2.Press the OFF/DOWN button again,

   the display show 3 means the output power is About 80% of full output power

3. Press the OFF/DOWN button again,

    the display show 2 means the output power is About 50% of full output power

4. Press the OFF/DOWN button again,

    the display show 1 means the output power is About 30% of full output power

5.Press the ON/UP from 1 rise to 4, press the OFF/DOWN from 4 drop to 1.

6.Press the OFF/DOWN button for 3 seconds, the power output also is off.