EU Stock Hot Sale Lithium Iron Phosphate Akku Battery Batterie Celle 3.2v Home Energy Storage Mb31 330ah Lifepo4 Battery Cell

Product Description

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Product Specifications
Model3.2V 330Ah
Real Capacity330Ah
Nominal Voltage3.2V
Charge/Discharge current1C
Max Charge/Discharge current(60s)2C
Max Charge/Discharge Voltage3.65V
Internal resistance≤0.21mΩ
Charging Temperature0~60℃
Discharging Temperature-30~60℃
Cycle Life≥10000 times
Weight5420±300g
Dimension(L*W*H)208*174*72mm
ApplicationElectric Power Systems, Home Appliances, Electric vehicles, Golf carts, electric scooter, electric bicycle, used cars and so on.
Product Notes
  • Grade A+ Quality: This item is 3.2V 330Ah, the QR code is intact, Brand new.
  • Accessories Included: Price comes with FREE Bus bars and Bolts (1 set per battery).
  • Busbar Size: 90*20*2mm (copper plated with nickel); Screw size: M6.
  • Rigorous Testing: We test all battery Voltage, Internal resistance, and capacity before delivery.
Safe Packaging
  • High hardness custom sponge to strengthen the battery protection.
  • 5 layers of dangerous goods export corrugated carton.
  • Positive and negative paste insulation tape.
  • Each cell labeled with test data before delivery.
  • Wooden Packing available upon request for shipping.
Frequently Asked Questions
1). Are the batteries GRADE-A and brand NEW?
Yes, we provide GRADE A+ quality. The QR code is intact and the cells are brand new.
2). Do the batteries come with busbars and bolts?
Yes, the price includes FREE Bus bars and Bolts. One battery comes with one set (e.g., 4 batteries include 4 busbars and 8 bolts).
3). Do you test each battery prior to shipping?
We test all battery Voltage and Internal resistance. Voltage deviation is less than 0.01V and resistance deviation is less than 0.1mΩ.
4). What kind of packaging is used for the cells?
Each cell is packed in thick PE foam or bags, then placed into 5-layer strong export cartons.
5). How can I place an order or get more help?
You can chat with our sales team online or send an inquiry email. We respond as quickly as possible. We usually accept trade assurance orders online.
Assembly & Warranty Policy

Reminder: DIY battery packs must have cells balanced (same voltage) before assembly. We ensure the quality of single cells. Upon arrival, you can test cells within 15 days.

  • Warranty: 5 years from delivery. If capacity drops below 80%, we provide replacement or solutions.
  • Assembly issues: Damage caused by wrong wiring, lack of BMS, or improper charging is not covered.
  • Returns: Only unused batteries (intact electrodes, no welding/wear) are eligible for return.

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