Description
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 |
Warranty Policy
We stand behind our Grade A claims and know you will be more than satisfied with the product you receive. We offer a 30 Day no hassle, MONEYBACK GUARANTEE if you are unsatisfied with your cells for ANY reason. You will be responsible for the return shipping fees unless product is determined to be faulty.
We offer a 1 year warranty on all EVE LiFePO4 battery products. We offer technical support and troubleshooting throughout the duration of the warranty. We can offer greater than a 1 year warranty on the cells but you will need to contact us with your design specs for approval. Large orders of 1,000pcs+ minimum.
Warranties only apply to original owner and are non-transferrable. We will verify your purchase prior to processing any warranty claims or returns.
If it is determined that our product is obviously faulty, we will ship new product to you immediately. We will cover the cost of return shipping. This does not apply to items that have been damaged due to gross negligence, normal wear & tear, improper installation or abuse.
Our warranty does not cover items that have been damaged due to gross negligence, improper installation or abuse. If you are unsure, you should contact us before installing the product.
*Please note we have serial numbers for every product we ship so these will be checked and verified before any warranty claim can be started.