18650 Li-ion Battery Pack 11.1V 5000mAh 55.5wh Rechargeable Lithium Ion Batteries For LED Light
Price:
Negotiable
MOQ:
100pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
18650 Li-ion Battery Pack 11.1V 5000mAh 55.5wh
Rechargeable lithium ion battery pack designed for LED lighting applications and portable electronic devices.
Product Specifications
| Model | 18650-3S2P |
|---|---|
| Nominal Voltage | 11.1V |
| Nominal Capacity | 5000mAh |
| 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.
Main Features
- Clear structure and parameters with 3-series 2-parallel design, nominal voltage 11.1V (12.6V fully charged), 5000mAh capacity for moderate battery life needs
- Reliable battery cell foundation using mature ICR18650 cylindrical cells with high energy density and excellent consistency
- Wide performance adaptability with cycle life of 300-500 cycles and standard discharge rate of 1-2C, balancing safety and practicality
- Compatible with most devices without complex adaptations
Main Applications
- Portable electronic devices including handheld walkie-talkies, portable printers, mobile data acquisition devices, and outdoor handheld terminals
- Small to medium-sized energy storage devices such as emergency jump starters, high-power portable power banks, small solar energy storage bags, and camping power supply equipment
- Small electric and smart devices including entry-level drones, small electric screwdrivers, portable household cleaning robots, and electric toy cars
- Specialized equipment including portable medical monitors, outdoor lighting fixtures, vehicle-mounted auxiliary electronic equipment, and mobile security monitoring equipment
Available Cell Options
Domestic Cell Options
- ICR18650 battery cell (2600mAh, 2900mAh, 3400mAh, 3500mAh)
- ICR21700 battery cell (4000mAh, 4500mAh, 5000mAh)
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
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Resky Electronics Co., Ltd.
Location
Room 1405-1, Building 3B, Huaqiang Idea Park, Guangming Street, Guangming District, Shenzhen, Guangdong Province,China
Contact Person
Alice