IFR14500N6A1.8 LiFePo4 Battery 3.2V 600mAh 1.8A Discharge 2000+ Cycles
Product Name
IFR14500N6A1.8 LiFePo4 Battery Cell
Advantages
- Compact High-Current Output: Supports up to 1.8A (3C) continuous discharge for lightweight applications.
- Extended Cycle Life: 2000+ cycles with ≥80% capacity retention.
- Ultra-Lightweight: Minimal weight (16.0g) ideal for portable devices.
- Safe LiFePo4 Chemistry: Stable performance with low thermal runaway risk.
- Balanced Charging: 0.5C (300mA) rated charge capability.
Specifications
| Parameter | Value |
| Model | IFR14500N6A1.8 |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 600mAh |
| Energy | 1.9Wh |
| Internal Resistance | ≤60mΩ |
| Max Continuous Charge Current | 300mA (0.5C) |
| Max Continuous Discharge Current | 1800mA (3C) |
| Charging Voltage | 3.65V |
| Discharge Cut-off Voltage | 2.0V |
| Weight | 16.0g |
| Dimensions (Diameter × Height) | 14.25mm × 50mm |
Cycle Life
| Cycles | Capacity Retention | Test Conditions |
| 1000 cycles | ≥90% | 0.5C Charge/Discharge, 25°C |
| 2000 cycles | ≥80% | 0.5C Charge/Discharge, 25°C |
Operating Temperature Range
| Mode | Temperature Range | Max Current (Charge/Discharge) |
| Charging | 0°C to 45°C | 300mA (0.5C) |
| Discharging | -20°C to 60°C | 1800mA (3C) |
Discharge Curve
[Graph placeholder: Voltage vs. Capacity at 0.5C, 1C, and 3C discharge rates.]
Certifications
- Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Key Features
- Miniature Design: Compact 14500 size (14.25mm × 50mm) for space-sensitive applications.
- Low Self-Discharge: <3% monthly loss for reliable storage.
- Universal Compatibility: Fits standard 14500 battery holders.
Applications
- Miniature Electronics: LED penlights, laser pointers, and digital stylus pens.
- Medical Devices: Wearable health trackers and compact diagnostic tools.
- IoT Sensors: Wireless environmental sensors and smart home devices.
- Toys & Hobbies: Mini drones, RC cars, and model train batteries.
- Emergency Backup: Keychain power banks and portable USB chargers.

Usage Warnings & Precautions
- ⚠️ Do NOT charge above 45°C or discharge below -20°C to prevent irreversible damage.
- Use only LiFePo4-compatible chargers with 3.65V voltage limits.
- Avoid terminal short circuits, physical impacts, or exposure to liquids.
- Ensure proper polarity alignment during installation.
Storage Guidelines
- Optimal Storage SOC: 30%-50% (2.8V-3.3V per cell).
- Storage Temperature: -10°C to 35°C (dry, non-condensing environment).
- Recharge Interval: Every 6 months for long-term stored batteries.
Warranty & Disclaimer
- Warranty: 24-month limited warranty against manufacturing defects.
- Disclaimer: Warranty void if misused (e.g., overcurrent, extreme temperatures). Dispose per local regulations.