LiFePO4 3.2V 2000mAh 18650 Lithium Battery Cell 3C Discharge CE BIS UL
The LiFePO4 3.2V 2000mAh 18650 Lithium Battery Cell is a rechargeable lithium iron phosphate cell designed for applications requiring stable power output, reliable discharge performance, and excellent safety characteristics.
Featuring LiFePO4 chemistry, the cell offers good thermal stability, long cycle-life characteristics, and reliable performance under demanding operating conditions. The standard 18650 cylindrical format enables flexible series and parallel configurations for customized lithium battery packs.
The cell can be supplied with relevant CE, BIS, and UL-related certification or compliance documentation, depending on the specific cell model, production configuration, and applicable market requirements.
Key Features
- LiFePO4 Chemistry: Excellent thermal stability, safety, and long cycle-life characteristics.
- Rechargeable design for repeated charge and discharge cycles
- Thermally stable: Iron phosphate chemistry lowers fire risk in tough conditions
- Certification support: CE / BIS / UL-related certification available according to applicable requirements
- Long cycle count: Over 1500 charge cycles extend pack replacement intervals
- Low self-discharge: Holds charge during storage between jobs
- Consistent cells: Tight capacity and internal-resistance matching simplify pack building
Cell Parameters
| Cell Format |
18650 cylindrical |
Chemistry |
LiFePO4 |
| Nominal Voltage |
3.2V |
Nominal Capacity |
1500mAh |
| Minimum Capacity |
1980mAh |
Nominal Energy |
6.4Wh |
| Max. Charging Voltage |
3.65V |
Discharge Ending Voltage |
2.0V |
| Standard Charging Current |
0.5C |
Continue Discharging Current |
1C |
| Max. Continue Discharging Current |
3C |
Max. Pulse Discharge Current |
5C (5s) |
| Cycle Life |
≥1500 times |
Internal Resistance |
≤22mΩ |
| Weight |
≤45g |
Cell Dimension |
H65.3mm, D18.4mm |
| Charge Temperature |
0°C to 55°C |
Discharge Temperature |
-20°C to 60°C |
OEM & ODM Battery Pack Support
We provide OEM and ODM lithium battery pack solutions based on customer application requirements. Our services include cell selection, series-parallel configuration, BMS integration, connectors, wiring, battery housing, labeling, and customized packaging.
Customers can provide their required voltage, capacity, discharge current, dimensions, operating temperature, and application, and our engineering team can recommend a suitable LiFePO4 battery cell and pack configuration.
Suitable Applications
- Portable Power Equipment - Compact battery-powered devices and portable power supplies
- Robotics & AGVs - Power sources for robots, AGVs, and automated mobile equipment
- Emergency Lighting - Rechargeable emergency lights and backup lighting systems
- Energy Storage - Small-scale solar energy storage and residential backup applications
- Smart Home Devices - Smart locks, doorbells, surveillance devices, and other smart home appliances
- Communication Equipment - Backup power for communication and networking devices
- Electric Mobility - Small electric mobility equipment and customized vehicle battery packs
Certifications & Compliance
For international applications, we can support customers with applicable CE, BIS, UL, CB and battery transportation/testing documentation according to the specific product model and destination market.
Note: Certification status and applicable standards should be confirmed against the exact cell model and current manufacturer's certification documents. Actual discharge current, cycle life, operating temperature, charging parameters, and other technical specifications should be verified in the official datasheet.
Frequently Asked Questions
What is the voltage and capacity of this 18650 LiFePO4 battery cell?
This rechargeable cell has a 3.2V nominal voltage and 2000mAh capacity, providing approximately 6.4Wh of nominal energy.
What type of chemistry does this 18650 battery use?
The cell uses Lithium Iron Phosphate (LiFePO4) chemistry, which provides good thermal stability, safety characteristics, and long cycle-life potential.
What applications are suitable for this battery cell?
It can be used in smart home devices, solar street lights, power tools, robotics, electric scooters, and energy storage applications.