- Stock: 10000
- Model: CATL LF302
- Weight: 5.45kg
- Dimensions: 20.00cm x 7.00cm x 17.00cm
Overview
The CATL LF302 302Ah LiFePO4 3.2V Prismatic Cell is a cutting-edge lithium iron phosphate battery engineered for exceptional energy storage.
Produced by CATL, a trusted name in battery innovation, this prismatic cell delivers a robust 302Ah capacity, outstanding cycle life, and enhanced safety.
Its compact design (207x72x173.7mm) and lightweight build (5.42±0.3kg) make it ideal for solar storage systems, electric vehicles (EVs), and off-grid power solutions. With a low self-discharge rate of ≤3% per month, the LF302 ensures reliable performance for both short-term and long-term applications.
Designed for versatility, this LiFePO4 battery supports a wide range of operating conditions, from -20℃ to 55℃, making it a dependable choice for diverse energy needs. Whether you’re powering a renewable energy setup or a custom battery bank, the CATL LF302 offers unmatched efficiency and durability.
Key Features
- High Capacity and Voltage: Delivers 302Ah at a nominal 3.2V, perfect for high-energy applications.
- Impressive Cycle Life: Achieves ≥6000 cycles at 0.5C, ensuring long-term reliability at 25℃.
- Safe and Stable Chemistry: LiFePO4 technology provides superior geographical and chemical stability.
- Low Internal Resistance: Ranges from 0.16-0.2Ω, with AC impedance ≤0.25mΩ at 1KHz for efficient energy transfer.
- Flexible Charging/Discharging: Supports 0.5C standard, 1C continuous, and 2C pulse (30s) charge/discharge rates.
- Wide Temperature Range: Operates effectively from -20℃ to 55℃ for discharging and 0℃ to 55℃ for charging.
- Optimized SOC Range: Recommended 10%–90% state of charge for maximum efficiency and longevity.
Specification
| Item | Parameter |
|---|---|
| Model | CATL LF302 |
| Tested capacity range | 302Ah |
| Internal resistance | 0.16-0.2Ω |
| Nominal Capacity | 302Ah |
| Typical Voltage | 3.2V |
| AC Impedance Resistance (1KHz) | ≤0.25mΩ |
| Standard charge / discharge Current | 0.5C |
| Cut off voltage of charge / discharge | 3.65V / 2.5V |
| Max. continuous charge / discharge current | 1C |
| Max. pulse charge / discharge current (30S) | 2C |
| Recommended scope of SOC | 10%~90% |
| Charging temperature | 0~55℃ |
| Discharging temperature | -20~55℃ |
| Storage temperature Short-term (within 1 month) | -20~45℃ |
| Storage temperature Long-term (within 1 year) | 0~35℃ |
| Storage humidity range | ＜90% |
| Self-Discharge rate per month | ≤3%/month |
| Dimension | 207*72*173.7mm |
| Weight | 5.42±0.3kg |
| Cycle life at 25℃ | ≥6000 cycles @0.5C |
Applications
The CATL LF302 LiFePO4 Prismatic Cell is engineered for a variety of high-demand applications, including:
Golf Cart
Reliable power for longer, smoother rides on the course.
RV
Dependable energy for off-grid camping and road trips.
DIY Energy Projects
Perfect for building custom, sustainable energy solutions.
Emergency Backup Systems
Ensures consistent power during unexpected outages.
Frequently Asked Questions
What Makes a Prismatic Cell Unique?
A prismatic cell, like the CATL LF302, features a flat, rectangular design that maximizes energy density and simplifies integration into battery packs. Its LiFePO4 chemistry ensures safety and durability compared to other lithium-ion batteries.
Why Choose the CATL LF302 for Energy Storage?
With a 302Ah capacity, ≥6000 cycles at 0.5C, and a wide operating temperature range (-20℃ to 55℃), the LF302 is perfect for solar, EV, and off-grid applications. Its low self-discharge rate (≤3%/month) ensures long-term reliability.
What Are the Charging and Discharging Limits?
The LF302 supports a standard 0.5C charge/discharge rate, with a maximum continuous rate of 1C and a pulse rate of 2C for 30 seconds. The cutoff voltages are 3.65V for charging and 2.5V for discharging.
How Should I Store the CATL LF302?
For short-term storage (within 1 month), keep the cell at -20℃ to 45℃ with < 90% humidity. For long-term storage (within 1 year), maintain 0℃ to 35℃ to minimize self-discharge.
Is the CATL LF302 Suitable for Extreme Temperatures?
Yes, the LF302 operates reliably in discharging temperatures from -20℃ to 55℃ and charging temperatures from 0℃ to 55℃, making it versatile for various climates.
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