7.4V/4400mAh Li-ion intelligent heated clothing battery apack with BAK Cells

7.4V/4400mAh Li-ion intelligent heated clothing battery apack with BAK Cells

Parameters:                                                        

1,Nominal Voltage:7.4V

2,Model:L X-DRF02

3,Working Voltage:6V-8.4V

4,Nominal Capacity:4400mAh

5,Charge Cut-off Voltage:8.4V

6,Charge Current:1 A

7,Standby Current:≤15μA

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:2-3hrs(Standard)

15,Cycle Life Time: Above 500 cycles

16,Power Self-Consumption:7.5-14.2uA

17,Internal Impedance: PCB Internal Impedance<80mΩ; Battery Internal Impedance <180mΩ

18,Battery Size: 70*48*22mm

19,Weight: 130g

20,Output Terminal:DC3.5*1.35mm

Features:

1,BAK, SAMSUNG or SANYO CELL

2,Smart Power Management

3,LED Display

4,Four adjustable pulse outputs

5,Protection circuit inside

6,Different colors are optional

7,CE, FCC, RoHs Compliant

8,One Year Warranty

Charger

1,Input: AC 100V-240V/50-60HZ;

2,Output: DC8.4V/1.2A (CC/CV Mode)

3,Charge indicator: LED red when charging, LED green after fully charged

Package:

1,Packing: White Box + Anti-electrostantic bag

2,Carton Size: 340*310*130mm

3,Q’ty/Ctn: 40pcs

4,G.ross Weight: 6.5kgs

Power Indication:

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

1 LED blinking : Remaining Capacity<=20%

1 LED: Remaining Capacity <=40%

2 LED: Remaining Capacity <=60%

3 LED: Remaining Capacity <=80%

4 LED: Remaining Capacity <=100%

Output Indications:

Constant power output: Press the black button for2 seconds to power on

1.The LED light in green color means the output power is About 80% of full output power

2.Press the black button again, the LED light in green color means the output power is