IFR26650LT-3400 3.2V 3400mAh LiFePO4 Cell for Extreme Cold Conditions
Model: IFR26650LT-3400
Nominal Voltage: 3.2V
Nominal Capacity: 3400mAh
Charge Rate: 1C
Discharge Rate: 3C
Operating Temperature: Charging: -30°C to 60°C; Discharging: -50°C to 60°C
3400mAh LiFePO4 cylindrical cell designed for rechargeable battery solutions operating in extreme cold conditions.
IFR26650LT-3400 Low Temperature LiFePO4 Battery Cell
The IFR26650LT-3400 is a 3.2V 3400mAh ultra-low temperature LiFePO4 cylindrical battery cell designed for rechargeable battery systems operating in demanding cold environments. It supports charging at temperatures as low as -30°C and discharging at temperatures as low as -50°C.
With a 3400mAh nominal capacity, 1C charge rate and 3C discharge rate, this 26650 LiFePO4 cell provides a higher-capacity option for customized battery packs and equipment requiring reliable operation across a wide temperature range.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Category | Ultra-Low Temperature LiFePO4 Cell |
| Cell Type | Cylindrical Cell |
| Battery Model | IFR26650LT-3400 |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 3400mAh |
| Charge Rate | 1C |
| Discharge Rate | 3C |
| Charging Temperature | -30°C to 60°C |
| Discharging Temperature | -50°C to 60°C |
Low Temperature Performance Curve
The following performance curve illustrates the low-temperature performance characteristics of ultra-low temperature LiFePO4 cells.

Key Features
- Extreme Cold Operation: Supports discharging at temperatures as low as -50°C.
- Low-Temperature Charging: Supports charging at temperatures as low as -30°C.
- 3400mAh Capacity: Provides a higher-capacity option within the 26650 cylindrical cell format.
- LiFePO4 Chemistry: Lithium iron phosphate chemistry for rechargeable battery applications.
- 26650 Cylindrical Format: Suitable for integration into customized battery pack designs.
- 1C Charge Rate: Supports a nominal charge rate of 1C.
- 3C Discharge Rate: Supports a nominal discharge rate of 3C.
- Wide Operating Temperature Range: Designed for battery systems exposed to demanding temperature conditions.
Applications
The IFR26650LT-3400 can be used as a cell solution for customized rechargeable battery systems designed for cold-weather and extreme-environment applications, including:
- Remote environmental monitoring systems
- Weather stations and meteorological equipment
- Outdoor wireless monitoring devices
- Remote data acquisition equipment
- Industrial sensors and instrumentation
- Cold-region communication equipment
- GPS and asset tracking systems
- Outdoor security and surveillance equipment
- Emergency communication systems
- Backup power systems for remote equipment
- Portable testing and measurement instruments
- Scientific research and field monitoring equipment
- Arctic and high-altitude equipment
- Railway and infrastructure monitoring systems
- Oil, gas and energy infrastructure monitoring equipment
- Remote IoT devices and wireless sensor networks
- Cold-storage and temperature monitoring equipment
- Outdoor industrial control equipment
- Customized low-temperature LiFePO4 battery packs
Request a Quote
Looking for IFR26650LT-3400 ultra-low temperature LiFePO4 battery cells for your project? Contact LNC for pricing, samples and customized battery solutions. Share your application, required quantity and technical requirements to discuss a suitable solution.







