Description
EVE LF334 334Ah LiFePO4 Cells – Set of 4
The EVE LF334 is the cell to choose when a battery build needs more than a big Ah number. It is built for packs that need high energy density and high power output at the same time, which is exactly why it makes so much sense for compact 12V 334Ah battery systems.
A set of four LF334 cells creates a 12V nominal LiFePO4 pack with approximately 4.28kWh of stored energy. That is a lot of usable energy in a small footprint, but the real advantage of the LF334 is the extra current headroom. In a 12V system, even normal household-style loads can become very high current loads at the battery. A 2000W or 3000W inverter, induction cooking, compressors, pumps, fast DC charging, heavy motor start loads and short surge loads all benefit from cells that can hold voltage better when current demand rises.
Why The High C-Rate Matters
The LF334 is not only a higher-capacity cell. It is also a more capable cell when the battery is expected to deliver power quickly. The published discharge profile includes a 0.5C standard discharge rate and up to 3C instantaneous discharge for 30 seconds under specified conditions. At 334Ah, that means serious cell-level current capability when the pack, BMS and busbar design are sized to match.
That matters because voltage sag is often what separates a battery that looks good on paper from one that actually feels strong in real use. The LF334 has very low internal resistance, which helps the pack stay more stable under high load. For customers building powerful 12V batteries, this is one of the clearest reasons to choose LF334 cells.
LF334 vs MB31
The MB31 is still an excellent cell and is appropriate for many battery builds, especially where the priority is dependable energy storage and the current demand is moderate. The LF334 is the better fit when the battery needs more capacity, more power density and more current headroom in a similar style of prismatic format.
A 12V 334Ah battery is the perfect example. Four LF334 cells give you a compact high-capacity battery with stronger high-current potential than a typical 314Ah build. If the battery is expected to run larger inverters, handle higher charge rates or support heavy short-duration loads, the LF334 is the cell that gives the build more breathing room.
Best Suited For
- 12V 334Ah LiFePO4 battery builds
- Caravan, RV, marine and 4WD power systems
- Compact batteries that need both energy storage and high output
- Inverter-heavy applications where voltage sag matters
- Off-grid and mobile power systems with fast charging or high surge demand
- Battery builders choosing LF334 over MB31 for extra capacity and current headroom
Key Specifications
| Cell model | EVE LF334 |
| Quantity | 4 cells |
| Nominal capacity | 334Ah minimum |
| Typical batch sample result | Approximately 347Ah average capacity |
| Nominal voltage | 3.22V per cell |
| Nominal energy | At least 1075.48Wh per cell |
| 4-cell pack energy | Approximately 4.28kWh nominal |
| Standard discharge | 0.5C / 167A per cell at 25 C |
| Instantaneous discharge | Up to 3C for 30 seconds under specified conditions |
| Charge profile | Up to 1C in staged charging profile |
| Initial AC internal resistance | 0.18 mOhm +/- 0.02 mOhm |
| DC internal resistance | Less than or equal to 1.2 mOhm |
| Cycle life | Up to 4000 cycles to 80% SOH at 25 C |
| Dimensions | 174.0 x 71.7 x 207.0 mm per cell |
| Weight | Approximately 5.52kg per cell |
Delivery Note
Free shipping is included to Brisbane, Sydney, Melbourne and surrounding metro areas. Regional and rural deliveries, larger orders or depot collection areas may need a freight quote before dispatch.
Batch Test Data
Sample testing from this LF334 batch shows average capacity around 347Ah and internal resistance around 0.175 mOhm, which is an excellent result for high-capacity LFP cells intended for strong 12V battery builds.
