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LF334 Lifepo4 334Ah 345Ah 340A Lifepro4 Lifepo Lifepro 3.2V/Eve334ah/Lifepod Lfp 340 360 345 Ah 360AH 350AH Lithium Battery Cell

9 yrs ExportingMOQ 4 piecesOEM/ODM ✓IEC 62619 / UN38.3 ✓
$68.80/ piece
$59.80-68.80
Quantity (pieces)4 - 3132 - 7999980000 - -1
Unit Price$68.80$65.80$59.80
Color:
Nominal Voltage:
Nominal Capacity:
MOQ: 4 pieces  ·  Supply: 500+ models in stock  ·  Shipping: Express / Sea / Rail / DDP

Product Details

Specifications

Battery Size3.2V/334AH/1075.48Wh
Cycle Life4000 cycles
Cathode MaterialsLiFePO4
ApplicationToys, Power Tools, Home Appliances, Boats, Golf Carts, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Home Solar Energy Storage System/UPS/RV/Off-grid/Power/BOATS,Golf Cart
Model NumberLF314
Weight5520 g ± 166 g
Operating Temperature(℃)-20~50℃
Place of OriginGuangdong, China
Product namelifepo4 334ah
Net Weight5520 g ± 166 g
Maximum Instantaneous Discharge Current3C
Cycle life≥4000 times
Capacity≥334~345AH
Warranty5YEARS
Internal Resistance≤0.18mΩ ± 0.05 mΩ
PaymentTT Paypal Westunion/More
Battery type3.2v lifepo4 battery cell
High-capacity design:Offers a capacity of up to 334~345 ampere-hours,providing support for powerful energy storage solutions.

High energy efficiency:It can achieve over 4000 cycles at a discharge depth of 80%(DOD),ensure long-term stable performance and significantly outperforming lead-acid batteries.

Outstande safety performance:Due to its low internal resistance design, this product has extremely high safety and strong reliability,and generates very little heat during high-power output.

The charging temperature can range from -10℃ to 65℃,and the discharging temperature can range from -35℃ to 65℃.

Extremely low internal resistance:The initial internal resistance is ≥0.18 ohms ± 0.05 ohms.Supports a maximum continuous discharge current of up to 280A/314A,the maximum instantaneous discharge current can reach 3C,ensure stable performance even under high load condition.

334Ah LiFePO4 cell are the ultimate choice for DIY geeks who demand the absolute best in cell quality and transparency for their power projects.

We only sell Grade A cells,ensure that you receive the full capacity,perfect voltage matching,and low internal resistance needed for a successful DIY build.The unscratched QR code on every cell is your physical guarantee of authenticity,allowe you to verify the cell's origin and factory test data personally.

With a MOQ order of only 4pieces,you can easily start a small-scale project and scale up as you gain more experience in the world of DIY energy storage.These cells are designed for durability and stability,provide the safe and reliable power source you need to build your own sustainable energy future.Partnering with QSO for your DIY cell needs ensures you have access to the genuine technology and the quality assurance needed to build with confidence.

Grade A Intact QR Code LF334 Lifepo4 334Ah 345Ah 340A Lifepro4 Lifepo Lifepro life pro 4 3.2V/Eve334ah/Lifepod Lfp 340 360 345 Ah 360AH 350AH Lithium Battery Cell for DIY Geeks B2B Wholesale Price.

Frequently Asked Questions

At QSO, Every 314Ah/315AH/330AH cell comes with a fully intact,unscratched QR code.This allows you to trace the production date and factory test reports via professional third-party software or original factory systems. we provide a complete transparency report showing internal resistance≤0.25mΩ and capacity above 314Ah.This is crucial for long-term stability in high-demand ESS projects where cell consistency is the primary safety factor for preventing unbalanced battery strings.

The battery can withstand a continuous maximum discharge current of up to 314A, thanks to its extremely low internal resistance design (less than 0.25 milliohms). The amount of heat generated during ultra-high power output is minimal, and its stability and safety far exceed those of ordinary batteries. A 48V system with 16 series-connected cells, a discharge current of 314A, means it can support a maximum instantaneous power output of over 16 kilowatts. You can easily drive high-power inverters.

The 314AH/315AH (Grade A) is engineered for 8,000 to 10,000 cycles at 0.5C/0.5C charge-discharge rates before reaching 80% SOH (State of Health). In a typical daily home energy storage scenario (1 cycle/day), this translates to a lifespan of over 15-20 years. To achieve this, qiso ensures that all cells are strictly matched for internal resistance within a 0.05mΩ delta, significantly reducing the thermal stress during cycling compared to unmatched market alternatives that age unevenly.

Supports various trade terms like EXW, FOB, CIF, DDU, and DDP.Most of the products are available in stock at overseas warehouses, we can make 3-7days ddp fast delivery. For USA,Canada,Austraila and most of European country , we provide tax included services, door to door, once you place an order ,then you will receive your new battery pack in about 40-55 days at your home! We also have Oversea warehouse service, 3-7days arrive, no tax fees, please contact with our sales !

QSO uses high-precision OCV (Open Circuit Voltage) testers with an accuracy of 0.1mV. We only match cells that have been stabilized in our climate-controlled aging room for at least 72 hours. This eliminates 'false' voltage readings caused by surface charge. For wholesalers, this means the cells you receive can be assembled into packs immediately with minimal top-balancing required, saving hours of labor cost and ensuring a perfectly balanced system from the first charge cycle.

Yes, the Lifepo4 314Ah (MB31) and LF280K/280AH share the same physical footprint (173.7*71.7*207.5mm), making them a direct 'drop-in' upgrade for existing 280Ah enclosures. However, because the 314Ah cell supports higher energy density, we recommend ensuring your BMS is rated for the total capacity. This compatibility allows installers and DIYers to increase system energy by 12% without redesigning their physical battery rack structures or cabinets, maximizing energy storage per square foot.

Internal resistance (IR) is the best indicator of cell health.A low IR of ≤0.25mΩ means minimal energy is wasted as heat during operation.More importantly, qiso matches cells within a tight 0.05mΩ tolerance.This prevents the 'bottleneck effect' where a single high-resistance cell causes the entire pack to drift out of balance,triggering BMS protections prematurely.Professional matching is what separates a high-performance 15year battery wall from a 3year failure in complex solar applications.

Our MOQ for wholesale tiered pricing starts at 32pieces,which is one full pallet of cells.For individual DIY projects,we support a MOQ of 4pieces to cover a basic 12V system.Wholesalers who order full container loads(≥1000pcs)can unlock our deepest factory-direct discounts and priority production scheduling.We aim to support both small-scale custom installers and large-scale regional distributors with a flexible MOQ structure that reflects the economies of scale in energy storage manufacture.

Grade A Cells OnlyCATL / REPT / EVE / CALB
100% EOL TestingFull charge-discharge before shipping
In-house BMS R&DCAN/RS485, active balancing
Global ShippingDDP EU/US, Sea, Rail, Express

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