Shenzhen Lixiang Energy Co., Ltd
Shenzhen Lixiang Energy Co., Ltd The global leader of heated battery
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CC / CV portable 7.4V 2200mAh Li-ion Heated Gloves Battery Pack with 4-Adjustable Temperature & Remaining Capacity Indication
A: Parameter:
1,Nominal Voltage:7.4V
2,Model:L X-DRF01
3,Working Voltage:6V-8.4V
4,Nominal Capacity:2200mAh
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:1-3hrs(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,Output Terminal:DC/1.35*35mm ,DC: 7mm
B. Protection Fuctions
The battery has the overcharge, over-discharge, over-current, over-voltage, short-circuit and temperature protection functions
1,Overcharge detection voltage: 4.25v±25mV /Cell
2,Overcharge release voltage: 4.13v±50mV /Cell
3,Over-discharge detection voltage: 2.4v±50mV/Cell
4,Over-discharge release voltage: 2.9v±50mV/Cell
5,Charging /Discharging Over-current detection current: 2.7A—4A
6,Recommended load: 5Ω-200Ω
7,When the temperature reach to 65-75℃, the temperature protection is started, and the battery is power off.
C. Power Indication:
Press the black button(Power) to check the power level:
1 LED blinking : Remaining Capacity<=20%
1 LED light: Remaining Capacity <=40%
2 LED light: Remaining Capacity <=60%
3 LED light: Remaining Capacity <=80%
4 LED light ; Remaining Capacity <=100%
|
Remaining Capacity |
Button |
LED① |
LED② |
LED③ |
LED④ |
|
80%～100% |
↓ |
● |
● |
● |
● |
|
60%～80% |
↓ |
● |
● |
● |
○ |
|
40%～60% |
↓ |
● |
● |
○ |
○ |
|
20%～40% |
↓ |
● |
○ |
○ |
○ |
|
0%～20% |
↓ |
●|○Blink |
○ |
○ |
○ |
D. Output :
Constant power output: Press the black button for2 seconds to power on
1. The ④LED light in green color means the output power is About 100% of full output power
2.Press the black button again, the ③LED light in green color means the output power is About 75% of full output power
3.Press the black button again, the ②LED light in green color means the output power is About 50% of full output power
4.Press the black button again, the ①LED light in green color means the output power is About 25% of full output power
5.Press the black button again, the LED is off, and the power output also is off.
|
Output Power |
LED④ |
LED③ |
LED② |
LED① |
|
100% |
○ |
○ |
○ |
● |
|
75% |
○ |
○ |
● |
○ |
|
50% |
○ |
● |
○ |
○ |
|
25% |
● |
○ |
○ |
○ |
|
0 |
○ |
○ |
○ |
○ |
When the battery is being charged, the LED flash from①to ④, after fully charge, 4 LED flash altogether.