EVE LF334 334Ah LiFePO4 Battery Cell with Original Studs
High-Capacity, Reliable Power for Energy Storage & DIY Projects - 4pcs | BatteryKitStore.com
$369.99
I. Product Overview
The EVE LF334 334Ah LiFePO4 Prismatic Battery Cell is a brand new Grade A high-capacity lithium iron phosphate cell manufactured by EVE Energy. Designed for demanding energy storage applications, this cell delivers exceptional performance with a nominal capacity of 334Ah (tested up to 350Ah+) and energy output exceeding 1075.48Wh.
Each cell features a unique QR code for complete traceability and comes with an official EVE test data report. To facilitate easy assembly, all batteries are pre-welded with M6 terminals and include comprehensive connection accessories.
Key Highlights:
100% authentic Grade A cell with clear QR code traceability
Ultra-long cycle life of 6000-8000 cycles
High energy density with low internal resistance (≤1.2mΩ)
Pre-welded M6 terminals for convenient DIY assembly
Official EVE partner product with authorization certificate
II. Product Parameters and Specifications
Basic Specifications
Manufacturer | EVE Energy |
Model | EVE LF334 |
Chemistry | LiFePO4 (Lithium Iron Phosphate) |
Nominal Voltage | 3.2V |
Nominal Capacity | 334Ah (Tested: 350Ah+) |
Nominal Energy | ≥1075.48Wh |
AC Impedance Resistance | 0.18mΩ ± 0.05mΩ |
DC Resistance (DCR) | ≤1.2mΩ |
Cycle Life | ≥6000 cycles (up to 8000 cycles) |
Dimensions (L×W×H) | 207.2 × 71.7 × 173.7mm |
Weight | 5.52kg ± 0.166kg |
Terminal Type | M6 stud holes |
Certifications | MSDS, UN38.3, CE |
Warranty | 5 Years |
Electrical Performance
Parameter | Charge | Discharge |
|---|---|---|
Standard Current | 1C (167A) | 2C |
Maximum Instantaneous Current | 2C | 3C |
Cut-off Voltage | 3.65V | 2.5V |
Recommended SOC Window | 10% ~ 90% |
Temperature Ranges
Condition | Temperature |
|---|---|
Charging | 0℃ ~ 60℃ |
Discharging | -30℃ ~ 60℃ |
Short-term Storage (<1 month) | -20℃ ~ 45℃ |
Long-term Storage (<1 year) | 0℃ ~ 35℃ |
III. Standard Configuration and Core Components
Battery Cell Features
Component | Description |
|---|---|
Positive Electrode | High-grade aluminum terminal with M6 stud |
Negative Electrode | High-grade aluminum terminal with M6 stud |
QR Code | Laser-etched for full traceability (includes cell ID: F820005818, LF334 1075Wh) |
Explosion-proof Valve | Built-in safety pressure relief mechanism |
Stud Dimensions | 35mm × 16mm × 10mm (8mm/6mm compatible) |
Accessories Included (Per 4-cell set)
Item | Quantity | Function |
|---|---|---|
Battery Cells with Stud Holes | 4 units | Core power storage units |
Original Factory Studs | 8 pieces | Terminal connection points |
Copper Busbar Connectors | 4 pieces | Series/parallel cell connections |
M6 Flange Nuts | 16 pieces | Secure mounting hardware |
Epoxy Boards | Included | Insulation and protection |
Packaging Configuration
Inner Packaging: Custom foam insert securing 4 cells
Outer Packaging: Reinforced cardboard carton
Accessory Kit: Pre-packed with nuts, busbars, and documentation
Protection: Anti-vibration foam padding for safe transport
IV. Product Advantages
1. Superior Performance & Longevity
Advantage | Details |
|---|---|
Extended Cycle Life | 6000-8000 cycles vs. ~300 for lead-acid (26× longer) |
High Energy Output | 1075.48Wh nominal capacity with tested 350Ah+ real capacity |
Low Resistance | 0.18mΩ AC impedance ensures minimal energy loss |
15-Year Lifespan | Outlasts lead-acid batteries by 5× |
2. Cost Efficiency
Metric | LiFePO4 | Lead-Acid |
|---|---|---|
Cost Per Cycle | $0.3 | $0.7 |
Total Ownership Cost | 57% lower over product lifetime | Higher replacement frequency |
Weight Efficiency | 1/3 the weight (5.52kg vs. ~16kg equivalent) | 3× heavier for same capacity |
3. Safety & Reliability
Thermal Stability: LiFePO4 chemistry will not catch fire or explode
Built-in Protection: Explosion-proof valve prevents over-pressure situations
Quality Verified: 100% pre-shipment testing (voltage, resistance, appearance)
Traceability: Every cell has unique QR code linked to EVE factory test data
4. Convenience & Compatibility
Pre-welded Terminals: M6 studs ready for immediate assembly
Complete Kit: All necessary connection hardware included
Flexible Configuration: Suitable for 12V, 24V, 48V systems and beyond
Wide Temperature Range: Operates from -30℃ to 60℃
5. Authenticity Guarantee
Verification | Proof |
|---|---|
Official Partnership | HAKADI is authorized EVE distributor with certificate |
Factory Testing | Each cell includes EVE Battery Company test report |
QR Code Traceability | Scan to verify authenticity and production data |
Grade A Quality | 100% brand new cells (no refurbished or B-grade products) |
6. Service Support
5-Year Warranty: Comprehensive coverage from date of receipt
EU Warehouse: Polish warehouse location for fast European delivery
Pre-Sale Testing: Voltage, resistance, and appearance inspection before shipment
7-Day Arrival Check: Test window provided with refund/replacement support
Battery Kit Store – Your Trusted Partner for Premium EVE Battery Solutions
Order Tracking
We will send you the invoice and shipping information via email.
Lead time: Lead time depends on whether the item is in stock at our warehouse outside of China. We’ll follow up with the shortest lead time we can secure for you.
Freight time when shipped from China:
Europe: 7-30 days
Africa: 25-40 days
Asia: 6-20 days
North America: 7-25 days
South America: 30-90 days
Australia: 20-30 days
Our services
Extra quality, proven compatibility and on-time delivery.
Extended Warranty
Need confidence in quality?
We are direct distributor of the manufacturers, and are able to provide a longer warranty period by extra quality control processes.
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Too much time waiting for your battery kit to arrive? Our battery kits might be in stock next street!
Address: Julianowska 37-D2, 05-500 Piaseczno Poland
On-time Fulfillment
Here's what our customers say
“Took delivery of 2,000 pcs EVE 15Ah last week—every pallet spot-on 3.29 V, 0.3 mΩ IR matched within spec. QC spot-check passed 100 %. Already pre-sold 1,200 to our OEM scooter guys; zero returns so far. Re-ordering 5,000 next quarter—solid margin, reliable supply.”
- Mike O’Donnell
“Every day, they strive to improve their service to the clients by developing the right blend of technology and creativity to make sure every job done is done as efficiently as possible.”
- Brian Moten
Frequently asked questions
What is BatteryKitStore.com?
BatteryKitStore.com is a market place for battery DIY lovers to shop for the battery kits they need. We are passionate about new energy solutions.
How does your product/service work?
We offer battery kits products that helps DIY lovers to get their work done, including the materials such as BMS, battery cells, housing structures, fixtures, etc., and we also offer the tools they need such as the testing equipment or the measurement tools. We try to keep our process as neat as possible for you.
How much does it cost?
Our pricing varies depending on the quantity you buy, the inventory location and the upper stream price fluctuation. We offer a variety of options to fit your needs and budget. Please contact us for more information.
Do you offer cash on delivery?
Unfortunately, we don't currently offer cash on delivery. However, we do offer paypal which might be helpful.
How can I contact you?
You can reach us by Email: support@batterykitstore.com. We are always happy to answer your questions.
What does your extended warranty cover?
Extended warranty starts from the date of successful delivery. It covers manufacturing defects in new battery cells only.
How do you assure the quality?
Before shipping, we thoroughly test each cell for voltage, resistance, and appearance to ensure proper function.
How to inspect the battery kits after delivery?
Test your cells within 7 days of arrival. If any issues are found, contact us immediately for a refund or replacement.
Who should buy these battery kits?
These battery kits are for experienced DIY users only. If you’re not familiar with lithium battery safety, we recommend purchasing a pre-assembled battery pack instead.
Is voltage balancing required before assembly?
Yes, battery cells must be balanced (same voltage) before assembly. Do NOT Mix Cells!
o Use same brand & capacity cells in your battery pack.
o Mixing different brands/capacities/voltage voids warranty.
What should I be aware of when using the BMS?
Use the Correct BMS (Battery Management System) and assemble it correctly according to the instructions.
Incorrect BMS wiring, Missing BMS, Charger failures due to assembly errors voids warranty.
About us
Battery Kit Store, hatched from the high technology and strict quality control management from EVE Energy, is dedicated to providing high-end user friendly energy solutions. Our management team, composed of experts in quality control for batteries, power systems, and battery management systems (BMS), is committed to delivering top-notch products.
We share a unified vision of promoting a cleaner and more sustainable planet for future generations. By focusing on advanced technology and quality, we aim to set new standards in the energy market, ensuring that our customers benefit from reliable and efficient energy solutions. At Battery Kit Store, we believe that innovation and responsibility go hand in hand, paving the way for a greener tomorrow.
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