4PCS 3.2V EVE LF334 334Ah Grade A LiFePO4 Battery Cells Full Capacity EU Stock Free Shipping&Free Tax

We test all cells in order to ensure that the internal resistance, voltage, and capacity of the cell are in perfect agreement with each other, and that they are balanced. This process is very necessary.

Internal resistance less than 0.2 ohms

What's in the Box 

EELBattery is officially an authorized agent of EVE

What's in the Box 

🔋 EVE 334Ah LiFePO₄ Battery — Reliable Power for Every Application

High Capacity & Powerful Output

With a nominal capacity of 334Ah, the EVE 334Ah cell delivers outstanding performance for demanding applications such as solar storage systems, electric mobility, and heavy-duty industrial equipment. It’s designed to store more energy while maintaining stable voltage output.

Exceptional Lifespan

Built for longevity, this cell can endure up to 8,000 charge-discharge cycles with minimal degradation. That means years of consistent performance and lower replacement costs, making it a smart long-term investment.

Uncompromised Safety

Engineered with LiFePO₄ chemistry, the EVE 334Ah offers superior thermal and chemical stability. It resists overheating and prevents thermal runaway — ensuring fire-safe, explosion-free operation in all environments.

Compact Yet High Energy Density

Despite its impressive capacity, this battery remains compact and lightweight, optimizing both energy density and efficiency. Perfect for systems that require high performance in limited space.

Eco-Friendly & Sustainable

The EVE 334Ah contains no toxic heavy metals and fully complies with international environmental standards, making it a responsible choice for modern energy storage.

⚙️ Versatile Applications

Solar & Renewable Storage: Provides consistent power for residential and commercial solar systems, enabling effective energy management and backup support.

Electric Vehicles: Powers EVs, e-bikes, and other electric transport with strong capacity and long-range stability.

Grid Storage Solutions: Ideal for on-grid or off-grid systems, assisting with load balancing, peak shaving, and grid resilience.

Industrial Equipment: Dependable power for industrial machines, backup systems, and portable power units.

🥇 Official Warranty & Service Commitment 🥇

Since 2019, EELbattery has been at the forefront of innovation in energy storage technology — built on reliability, trust, and customer satisfaction.

We’ve kept one promise:Easy Energy Life

To stand behind this promise, we provide the following guarantees:

1. Full Warranty Protection

10-Year Total Warranty Coverage

Every product you purchase is protected against manufacturing and quality defects for up to 5 years from the purchase date.

Free Replacement or Refund

If a defect is confirmed, we’ll provide a replacement or full refund — promptly and at no additional cost.

Simple, Stress-Free Claims

Just contact our support team with your proof of purchase and a short description of the issue — we’ll handle the rest.

2. Extended Technical Support — 10 Years

Enjoy complimentary technical support for a full decade, including:

Step-by-step assistance for installation, setup, and configuration.

Remote diagnostics using BATTERYMONITOR software.

3. Customer-First Service Commitment

Our certified engineers and service specialists are available 12 hours a day, 7 days a week, ready to resolve your issues quickly and professionally.

Efficiency: 90% of technical problems resolved within 24 working hours.

Lifetime Care

Even after your warranty period ends, we continue offering maintenance advice and system upgrade recommendations at a reasonable cost — ensuring your battery system stays in peak condition for years.

How to Reach Us

📧 Email: [email protected]

📱 WhatsApp: +86 131 7462 5515

Please provide your purchase invoice and a brief issue description — our team will guide you through diagnostics or arrange your replacement/refund without delay.