1. Due to inventory reasons, this product has stopped being shipped from our German warehouse. Orders starting from October 20, 2025 will be shipped from our Chinese warehouse.
The delivery time is about 45 to 50 days.
2. If you need products from the German warehouse, please contact us or choose our 314AH product.
Product Parameter
Product_Name: lithium iron phosphate cell（3.2V 280AH LIFEPO4)
Typical_Capacity: HT 280Ah（25±2℃,fresh cell, 0.5C discharge）
Grade: A
Internal_Impedance: 0.16mΩ
Nominal_voltage: 3.2V
Charging_Cut-off_Voltage: 3.65V
Discharge_Cut-off_Voltage: 2.5V
Dimensions(L*W*H): 174*72*203mm
Weight: 5.25 ± 0.1 kg
Shell Material: Aluminum
Constant_Current: 280A (1C)
Recommend_Constant_Current: 60A (0.2C)
Maximum_Continuous_Discharge_Current: 290A (1C)
Life_Cycle (80% DOD): 25℃0.5C/0.5C 80% ≥7500Cycle
Standard_Charge_Temperature: 25±2℃
Absolute_Charging_Temperature：0~60℃
Absolute_Discharge_Temperature: -20~55℃
Operating：-20~60℃
Duties & Taxes
1.EU Member Countries,Custom duties and custom clearance expenses are included.
2,UK and Romania ,Japan,Canada,United States,RussianFederation,Thailand,Vietnam,Malaysia,Philippines.Custom duties and custom clearance expenses are included.
3,Other countries dos not include Customs duties & taxes.
4.Buyers from New Zealand, Sweden, Mexico, Israel, Saudi Arabia, Ukraine, Brazil, Chile, if you need to buy this product, please contact us for inquiry, 24 hours online
About the Transportation
1. the battery (especially the high-power battery you purchased) is a special commodity, the terms of transportation are very strict, all logistics companies in China, including China Post, UPS, FedEx, DHL, are unable to directly transport electricity Pool,
2. Secondly, we will help you solve the customs clearance problem.
3. It will takes 30-45 working days for delivery .Generally, after 35-45 working days, the package will arrive at the transfer station. After the customs clearance is completed, the package will be picked up and delivered, and the logistics information will be updated.
So when you place an order, please leave a message with us and contact us in time. We will ensure that your battery is delivered to you in the first time
NOTICE
• Please check the orientation of the positive and negative terminals before packaging.
•Connect the terminal or wire to the battery module, and pay attention to insulation to prevent short circuit.
• When not in use for a long time, the battery should be stored in a cool and dry place (<35°C, 30%~50% SOC, charge and discharge once every 3 months).
• Do not place the battery in direct sunlight or a heat source.
• Do not wear metal jewelry (such as rings, watches, accessories, etc.) when handling the battery unit.
• Do not place the battery outside the operating temperature range specified in this document.
Prohibited matters
Do not charge beyond the maximum charging rate.
Do not disassemble or modify the battery.
Do not throw or hit the battery.
Do not pierce the battery with sharp objects (such as nails, knives, pens, electric drills).
Do not mix with other types of batteries or modular units.
Do not excessively squeeze the battery during use.
Do not use new and old batteries in PACK at the same time.
Do not place the battery in a high temperature greater than 60°C.
Do not put the battery in a microwave oven or high-pressure container.
Do not use conductive materials to connect the positive and negative terminals (such as metals, wires).
Q：Does the sending battery include BusBar connector and screws?
A: Yes, add the product to the shopping cart, add the collection, we ship the battery with the BusBar connector and screws
Q：What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years, or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.
Q:If I want to solar charge LiFePO4/Lithium Ion battery, which already has PCB, would a normal controller work fine?
A: For LiFePO4 / Lithium Ion battery, we always recommend to use LiFePO4/Lithium Ion solar controller. Especially if you are using the battery as UPS (back up power supply). The Lead Acid solar controller will constantly provide pulse current to the battery, in the long run, it might damage the PCB. So the PCB wont be able to protect the battery when it should be..
Q：I am a distributor. Can I cooperate with battery warehouse for a long time?
A: Yes,Individual pricing for large scale projects and wholesale demands is available
Q:Do the cells I bought balanced?
A: Grade A cells are from the same batch and will ensure that the cells are balanced.
Q:Why hasnt my DPD, UPS or Fedex transportation number been updated?
A: This is normal, because in countries with tariffs, our packages need to pass the customs of your country before they can be delivered to the local UPS or FedEx. Once they pass the customs and update the transportation number, you can usually receive the goods within 3-5 days.
