(Pack of 4) EVE LF304 Grade A Cells – 3.2V LiFePO4 304Ah Battery
Overview
The EVE LF304 Grade A Cells are high-performance 3.2V LiFePO4 (Lithium Iron Phosphate) batteries, designed for large-scale energy storage, electric vehicles, and off-grid power systems. With a massive 304Ah capacity, these cells deliver exceptional energy density, stability, and longevity, making them ideal for solar energy storage, backup power, and industrial applications.
Manufactured with Grade A quality assurance, these cells provide consistent performance, superior safety, and extended cycle life. The LiFePO4 chemistry ensures excellent thermal and chemical stability, reducing the risk of overheating or thermal runaway compared to traditional lithium-ion batteries.
Key Features
✅ Ultra-High Capacity: 304Ah storage capacity for long-lasting and efficient energy supply.
✅ Stable LiFePO4 Chemistry: Provides enhanced safety, thermal stability, and longer cycle life compared to traditional lithium-ion batteries.
✅ Extended Cycle Life: Supports 6,000+ charge cycles with minimal capacity loss.
✅ High Discharge Rate: Capable of continuous high discharge currents for demanding applications.
✅ Grade A Quality Assurance: Strict quality control ensures maximum efficiency, reliability, and longevity.
✅ Eco-Friendly & Safe: Non-toxic, cobalt-free chemistry with built-in overcharge and over-discharge protection.
Specifications
Specification | Details |
---|---|
Brand | EVE |
Model | LF304 |
Battery Type | LiFePO4 (Lithium Iron Phosphate) |
Nominal Voltage | 3.2V |
Capacity | 304Ah |
Energy Storage | 972.8Wh |
Cycle Life | ~6,000+ cycles (at 80% depth of discharge) |
Charge Voltage | 3.65V (Maximum) |
Discharge Cutoff Voltage | 2.5V |
Standard Charge Current | 0.5C (152A) |
Max Continuous Discharge Current | 1C (304A) |
Peak Discharge Current | 2C (608A) |
Internal Resistance | ≤0.3mΩ |
Operating Temperature Range | Charge: 0°C to 55°C / Discharge: -20°C to 55°C |
Terminal Type | Dual threaded block |
Dimensions | 207mm × 173mm × 72mm |
Weight | ~5.5kg |
Applications
The EVE LF304 Grade A LiFePO4 Battery is widely used in high-energy storage and power applications, including:
🔋 Solar Energy Storage Systems – Ideal for off-grid and grid-tied solar battery banks.
🔋 Electric Vehicles (EVs) & E-Bikes – Provides high-capacity, long-lasting power for electric mobility solutions.
🔋 Uninterruptible Power Supply (UPS) & Backup Power – Ensures reliable energy backup during power outages.
🔋 Marine & RV Battery Systems – Delivers stable energy for off-grid adventures and marine applications.
🔋 Battery Packs & DIY Energy Storage – Frequently used in custom-built large-capacity battery packs.
🔋 Industrial & Commercial Applications – Powers telecom stations, medical equipment, and energy-demanding industries.
Safety Guidelines & Warnings
⚠️ IMPORTANT SAFETY NOTICE ⚠️
LiFePO4 batteries require proper handling and knowledge to ensure safe operation. Failure to follow safety precautions may result in fire, explosion, serious injury, or property damage.
General Safety Guidelines
✔ Use only a LiFePO4-compatible charger—never use a standard lithium-ion charger.
✔ Charge and store in a well-ventilated area, away from flammable materials.
✔ Ensure proper battery management system (BMS) usage to regulate voltage and prevent overcharging.
✔ Keep terminals clean and properly tightened to prevent power loss or overheating.
✔ If assembling a battery pack, ensure proper cell balancing before use.
✔ Avoid exposing the battery to excessive moisture, heat, or direct sunlight.
✔ Resellers must provide these warnings to all customers.
🚫 Prohibited Uses & Handling
⛔ DO NOT short circuit, puncture, cut, crush, incinerate, or modify the battery.
⛔ DO NOT exceed maximum charge/discharge rates.
⛔ DO NOT use if the battery casing is damaged, swollen, or leaking.
⛔ DO NOT connect cells in series or parallel without ensuring proper voltage balancing.
⛔ DO NOT solder directly—only use spot welding for pack assembly.
⚠ User Responsibility & Risk Acknowledgment
- The user assumes full responsibility for proper handling, charging, and storage of this battery.
- Misuse or mishandling may result in serious injury or damage.
- No guarantee of compatibility with any specific device is provided.
- Usage of this battery is at your own risk.
By purchasing and using the EVE LF304 Grade A 3.2V 304Ah LiFePO4 Battery, you acknowledge and agree to follow all safety guidelines. Failure to comply may result in hazardous consequences.
Power your energy storage solutions with the ultra-high-capacity EVE LF304 LiFePO4 Battery! 🔋⚡
Specifications:
Manufacturer | EVE Energy |
Model | LF304 |
Form | Prismatic |
Nominal Capacity | 304Ah |
Continuous Charge/Discharge Rating | 1C (304A) |
Cycle Life | 4,000 cycles |
Nominal Voltage | 3.2V |
AC Impedance Resistance (1KHz) | ≤0.5mΩ |
Rechargeable | Yes |
Approx. Dimensions (LxWxH) | 173.7mm x 72.0mm x 207.5mm |
Approx. Weight | 5,480g |
Country of Origin | China |
Associated Names | |
Data Specification Sheet | EVE LF304 Datasheet |
Frequently Asked Questions
The outbound quality control report is done by all manufacturers and tests electrical performance metrics to ensure they meet all standards.
The cells are tested many times throughout the manufacturing process but EVE will only provide us with the final test report which is done just prior to them leaving the EVE facility.
Because the EVE LF280K we offer include the EVE Dual screw terminal block, which is manufactured and installed by EVE, our cells get sent to the EVE pack building production line for this process.
The outbound quality control test report we provide is completed by the pack building production line and may appear slightly different from the report done by the cell production line. (ie. Our EVE LF105 cells).
Other vendors will choose to have the terminal welds done themselves or by a third party. In this case, EVE will only provide the green/yellow quality control report from the cell production line.
Additionally, EVE cannot file for a dangerous goods export certificate once the cells leave their facility and go to a third party facility in China for processing. That third party facility will be the one required to file for a dangerous goods export certificate or what is often the case, they will choose to ship the cells undeclared and illegally (duty free AKA special line).
In our experience, once you introduce a third party facility to apply spec result stickers, custom logo packaging and weld onto your cells, it opens the door for many bad possibilities.
The cells we offer have not been handled by ANYONE besides EVE Energy and us ensuring 100% certainty you will get the Grade A cells you are expecting with 10+ years design life!
Our EVE LF280K cells are shipped to us in wooden crate pallets which provide the greatest level of protection during the long sea freight process.
We are able to offer the cells in these crates for larger purchases.
*Please note they come 40pcs per crate.
For smaller orders, we will repackaged into custom foam packaging we have designed. This ensures for a safe transit during the domestic shipping process.
Any questions?
If we still haven't answered your questions, you can contact us below and we will get back to you as soon as possible.