Rechargeable 3.7V 3400mAh NCR18650B Lithium Ion Battery Pack For Solar Light
Product Specifications
| Model |
18650-Single cell |
| Nominal voltage |
3.7V |
| Nominal capacity |
3400mAh |
| Size |
Customized |
| Max charge current |
0.5C |
| Charging method |
Constant current 1C to 4.2V, then charge with constant voltage 4.2V till charge current less than 0.01C |
| Max discharge current |
1C |
| Discharge cut-off voltage |
3V, the 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°; 65±20%RH |
| Lifespan (80% Prime Capacity) |
>500 times |
Charging Attention
It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance.
Available Options
Various Cell Brands Available
Various Cell Types Available
- Domestic ICR18650 battery cell (2600mAh, 2900mAh, 3400mAh, 3500mAh)
- Domestic ICR21700 battery cell (4000mAh, 4500mAh, 5000mAh)
- NCR18650F, NCR18650PF, NCR18650BE, NCR18650BD, NCR18650B, NCR18650BF, NCR18650GA
Samsung Cell Options
| Model |
Capacity |
Current |
Discharge Rate |
| INR1865035ET |
3500 |
10A |
3C |
| INR1865025RM/RT |
2500 |
20A |
8C |
| INR1865030Q/QM |
3000 |
15A |
5C |
| INR2170050E |
4800 |
10A |
2C |
| INR2170040T |
4000 |
30A |
7C |
| INR2170050GB |
5000 |
10A |
2C |
| INR2170050G |
5000 |
10A |
2C |
| INR2170050S |
5000 |
35A |
7C |
Various Assembling Options
Various series or parallels assembling way
Voltage range for li-ion battery pack: 3.7V/7.4V/11.1V/14.8V/18.5V/22.2V etc.
Input & Output Plug Options
Applications
- Kinds of solar LED lights
- 4G wifi router
- Security equipment
- Power tools
- Portable GPS tracker
- Portable POS machine
- Portable scanner
- Portable beauty device
- Portable Storage UPS, etc.
Why Choose Us?
- We accept small quantity order or big quantity order
- We could accept any customized lithium battery pack orders
- We could accept orders with different requirements
- We guarantee 100% QC pass before delivery
- Fast production time, we have enough stock cells
- Fast solution confirmation, and quotation confirmation
Our Facilities
Battery Cell Warehouse
Battery Shell Warehouse
Automatic Cylindrical Battery Cell Sorting Machine
Assembled Battery Pack
Completed Battery in Aging
Workshop Picture
Battery Pictures