New Version LF280K 6000 Cycles 280 ah 3.2v 280ah LiFePO4 Battery Cell For Solar Energy System

  • Unit Price: Negotiable
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  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 12:43

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Valid until:

Long Term

Product Details

Large inventory

We can delivery the battery for you on the same day after receiving the payment. Very efficient delivery!
Product Description
New Version LF280K 6000 Cycles 280 ah 3.2v 280ah LiFePO4 Battery Cell For Solar Energy System
Brand: E VE
Nominal Voltage: 3.2v
NominalCapacity: 280Ah
Max. Discharging current: 1C(280A)
Internal resistance: ≤0.25mΩ
Charging Method: CC-CV
Size: 207*174* 72mm
Weight (g): 5.42kg
Cycle life: >6000 times
This is the latest version---LF280K, with 6000 cycles.
Battery Size
207*174* 72mm
Brand Name
E ve
Model Number
Lifepo4 280Ah
Place of Origin
Max. continuous discharge current
Nominal Voltage
Discharge Cut-off Voltage
Boats,solar energy system,electric vehicles,etc
Cell type
Cycle Life
More than 6000 times
Delivery Time
7-10 Days After Order Confirmed
What is LiFePO4?
Lithium iron phosphate life (LiFePO4) characteristics: Compared with other lithium batteries, its theoretical life is 5 to 15years, or 2000 to 8000 cycles. When not in use, the monthly self-discharge loss is only 3%-5%, and the performance is superior.The charging cycle refers to the entire process from full charge to full discharge and then to full charge.
Application range: Suitable for DIY RV battery, solar energy storage, electric tricycle, electric vehicle, high-power inverter, communication base station, mobile power station, electric vehicle, emergency power UPS, electric motor, electric tricycle, power generation and four-wheel electric Car etc.

About the Shipping

1.We ship within 7 days after receiving the order,Usually within 2 days
2.Transportation to USA:By sea+Express(DDP,Tax free)ETD:5-8 daysETA:30-45 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)The tracking will be update after pick up by local express.Usually it will take around 15-30 days after sailing.
3.Transportation to EU:By railway+Express(DDP,Tax free)
ETD:5-8 days
ETA:40-55 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)The tracking will be update after pick up by local express.Usually it will take around 40-50 days after sailing.
Details Images

New Version LF280K 6000 Cycles 280 ah 3.2v 280ah LiFePO4 Battery Cell For Solar Energy System

We provide free connecting pieces and screws
The price come with Bus bars and Bolts,One Battery will come with one set bus bar and bolt(e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 sets busbars and bolts)If need more please contact us online.Thank you!
High Safety Performance
The nominal voltage and working voltage of this 3.2v 280AH LifePO4 battery can maintain obvious balance during the whole service life.It adopts a square aluminum shell structure and a combined cover plate with an explosion proof valve, no leakage.
when the external temperature is 65℃, the internal temperature is as high as 95℃, and the temperature can reach 160℃ when the battery is discharged. The battery structure is safe and intact;Even if the battery is damaged internally or externally, the battery does not burn or explode, and has the best safety;

Brand New Battery With Complete Factory QR Code
More Assured Products

Low Internal Resistance/High efficiency output

The internal resistance of this LF280K is very small ,is less wasteful of electric energy, and it is helpful to the heat generation and rate of the battery.

Laser welding studs are more convenient and firmer to assemble.Equipped with copper connecting piece and nut.

Safer packaging




Quality and price unchanged
Recently, due to the high demand for international batteries, the price of batteries has also increased with the increase in demand. However, Billion Electronic repays customers with the concept of customer first and the same quality and price services.

For more information,Please feel free to contact me .
Customers Feedback
Packing & Delivery
Company Profile
Dongguan Billion Electronic Technology Co., Ltd. was established in 2018 and specialized in Design, Research, Manufacture and Sells high performance,Lithium-ion battery packs. Our expertise is making pack by polymer pouch cell, cylindrical cell, prismatic LiFePO4 cell and LTO (Lithium Titanate) ,as well as products.
We have headquarter office and facility of 6,500 square meters and has more than 500 production and sales employee totally . Our factory has obtained ISO9001:2008 certifications. We aims to provide one-stop procurement services such as battery cells, battery packs, BMS, battery chargers, as well as products. We has established a fully automatic SMT patch line, 12 PACK production lines and high-precision test lines.
Through the great support of our co-founder who 12 years experience in battery cell industry, we formed our own battery cell brand CHARGEEK through cell ODM support by a Chinese famous chemical university.
Please share your trust, we will deliver the best products and service for your need.
Q: How should I pay? What modes of payment do you accept?
A: T/T, Paypal, Western Union & Trading Assurance acceptable.

Q: Is sample order acceptable?
A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.

Q: Is your battery quality approved?
A: Yes, we guarantee that all cells are 100% original from Panasonic, Samsung, LG and Sony. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment.

Q: How can you prove that your cells are 100% original?
A: We can show you the original pack list and other related documents.

Q: What is your lead time if I placed an order?
A: For all products in stock, our lead time is within 2 working days after payment received. For those that we don't stock for the moment such as customized battery packs, the lead time is around 7-10 days.

Q: What is your warranty?
A: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.
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