INR18650 HJ2 3.6V 2900mAh Rechargeable Lithium Ion Battery 10A
The INR18650 HJ2 Battery is a high-performance lithium-ion rechargeable power cell designed for long-lasting energy delivery and reliable performance. With a 3000mAh capacity and 10A maximum continuous discharge rate, this battery is ideal for medium- to high-demand applications, offering stable output and extended usage time.
Cell Characteristics
| Specification |
Value |
| Capacity |
Minimum 2900mAh (10.4Wh) |
| Cell Voltage |
Nominal 3.6V Charge 4.2V Discharge 2.5v |
| Continuous Charge Current |
Standard 1C Maximum 2C |
| Continuous Discharge Current |
Standard 0.2C Maximum 20A |
| Ambient Temperature |
Charge 0 to 50℃
Discharge -20 to 50℃ |
| Impedance |
≤13mΩ |
| Weight |
48g |
| Dimension |
65.25mm(Max)*18.5mm(Max) |
| Cycle life |
300cycle(60%) |
Key Features
- High Capacity: 2900mAh provides extended runtime before requiring recharge
- High Discharge Rate: 20A continuous discharge, ideal for medium-to-high-drain applications
- Lithium-Ion Chemistry: Provides stability, efficiency, and low internal resistance
- Rechargeable & Long-Lasting: Supports multiple charge cycles with minimal degradation
- Output Stability: Stable voltage curve during discharge ensures continuous power output
- Compact 18650 Size: Universally compatible with a wide range of electronic devices
Applications
- Flashlights: Ideal for high-lumen LED torches requiring consistent power
- Medical Devices: Reliable power source for essential equipment
- Power Banks & Backup Systems: Supports portable energy solutions
- Lightweight Power Equipment: Auxiliary power for robotic vacuums, electric bicycles, scooters, and fishing boats
Warning
- Lithium-ion batteries require proper handling and knowledge to ensure safe operation
- Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage
- Only purchase and use if you fully understand lithium-ion battery safety
- Never leave a battery unattended while charging
- Keep away from animals and children
- Prevent contact with metal objects (keys, coins, tools) to avoid short circuits
- Inspect wraps and insulators regularly for damage - repair or dispose of damaged batteries immediately
- Resellers must pass these warnings to customers
- Typical cycle life of 250 cycles before noticeable capacity reduction - recycle at end of life
- Do not crush, incinerate, or modify batteries
- Only use within manufacturer specifications