Rechargeable 3.2V 1000mAh LiFePO4 Battery Cell with 2000 Cycles for Solar and Digital Products
IFR14650 3.2V 1000mAh Rechargeable Cylindrical LiFePO4 Cell with 2000 Cycles LFP Solar Battery. High capacity Lithium Iron Phosphate (LiFePO4) battery IFR14650 3.2V 1000mAh with exceptional 2000+ cycle life performance.
| Parameter | Specification |
|---|---|
| Model | IFR14650 |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 1000mAh |
| PCB (BMS) | Customizable |
| Wires & Connector | Customize |
| Charging End-off Voltage | 3.65V |
| Max Charge/Discharge Current | 0.2C-1.0C |
| Max Discharge Current (Few seconds) | 3C |
| Operating Temperature | Charge: 0℃~45℃, Discharge: -20℃~60℃ |
| Storage Temperature | -20℃~60℃ |
| Cycle Life | ≥2000 cycles at 80% capacity |
The IFR14500 is a 3.2V 700mAh lithium iron phosphate (LiFePO4) rechargeable cell in the standard 14500 form factor (14mm × 50mm). Designed for battery pack assembly and compact electronic devices, this cell delivers stable performance with superior safety.
- Long Cycle Life: 2000+ cycles with ≥80% capacity retention
- Safe LiFePO4 Chemistry: Inherent thermal stability with low thermal runaway risk
- High Discharge Rate: Supports up to 1.8A (3C) continuous discharge
- Compact Size: Standard 14500 dimensions (14.25mm × 50mm) - fits universal holders
- Low Self-Discharge: <2% monthly loss for reliable storage
- Wide Temperature Range: Operates from -20°C to 60°C for discharge
- Solar garden lights and solar lamps
- Battery pack assembly and manufacturing
- LED flashlights and penlights
- IoT sensors and smart home devices
- Medical devices and wearable trackers
- RC toys and model batteries
- Keep battery away from children to prevent swallowing
- Read all guides carefully before use, charging, or installation
- Replace battery when performance becomes unavailable
- Remove battery when its lifespan is complete
- Store in low temperature and low humidity for long-term non-use
- Clean battery connections with dry cloth before use if dirty
- Use, charge, and store away from electrostatic environments
- Operate within specified temperature ranges: Charge 0℃~45℃, Discharge -20℃~55℃
Experienced R&D team with over 60 engineers and advanced equipment to support OEM and ODM requirements.
Comprehensive quality assurance with international certifications:
Shenzhen Gold Power Energy Co., Ltd is a leading battery supplier in China, providing various batteries including Li polymer, Lithium ion, LiFePO4, and customized battery packs since 2001.
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