Power Li-ion Battery Pack 11.1V 4000mAh/5200mAh 18650 44.4Wh Lithium Ion Battery for Beauty Devices
Product Specifications
| Model |
18650-3S2P |
| Nominal voltage |
11.1V |
| Nominal capacity |
4000mAh |
| Size |
Customized |
| Max charge current |
0.5C |
| Charging method |
Constant current 1C to 12.6V, then charge with constant voltage 12.6V till charge current less than 0.01C |
| Max discharge current |
1C |
| Discharge cut-off voltage |
8V (over-discharge detection voltage of PCM) |
| Operating environment |
Charging: 0°C~45°C, 65±20%RH Discharging: -20°C~60°C, 65±20%RH |
| Storage environment |
-20°C~45°C, 65±20%RH |
| Lifespan (80% Prime Capacity) |
>500 cycles |
Charging Attention: Charging with higher current or voltage than specified may damage the cell's electrical and mechanical safety performance.
Applications
- Consumer Electronics: Suitable for laptops, tablets, and other devices requiring extended battery life
- Electric Vehicles: Power source for light vehicles including e-bikes and e-motorcycles
- Energy Storage Systems: Provides backup power for home systems and solar energy storage
- Medical Equipment: Powers portable medical devices requiring stable power supply
- Industrial Equipment: Used in cordless power tools, drones, and other industrial applications
Available Cell Options
Domestic Cell Options
- ICR18650 battery cell (2600mAh, 2900mAh, 3400mAh, 3500mAh)
- ICR21700 battery cell (4000mAh, 4500mAh, 5000mAh)
Imported Cell Options
- NCR18650F, NCR18650PF, NCR18650BE, NCR18650BD, NCR18650B, NCR18650BF, NCR18650GA
Samsung Cell Options
| Model |
Capacity |
Current |
Discharge Rate |
| INR1865035ET |
3500mAh |
10A |
3C |
| INR1865025RM/RT |
2500mAh |
20A |
8C |
| INR1865030Q/QM |
3000mAh |
15A |
5C |
| INR2170050E |
4800mAh |
10A |
2C |
| INR2170040T |
4000mAh |
30A |
7C |
| INR2170050GB |
5000mAh |
10A |
2C |
| INR2170050G |
5000mAh |
10A |
2C |
| INR2170050S |
5000mAh |
35A |
7C |
Custom Configuration Options
- Various series or parallel assembly configurations available
- Voltage range options: 3.7V, 7.4V, 11.1V, 14.8V, 18.5V, 22.2V, 24V, 36V, 48V, 60V, 72V, etc.
Product Images