GRADE A LiFePO4 CELLS

Build Better System with Reliable LiFePO4 Cells

Explore Grade A LiFePO4 cells from trusted manufacturers including EVE, CATL, REPT and CALB. Available in multiple capacities for home energy storage, solar systems, RV, marine and custom battery projects.

  • Grade A
  • Individually Tested
  • 5-Years Warranty
  • Project Support
Grade A LiFePO4 battery cells for home energy storage and DIY battery projects

Need More Than Battery Cells?

Build It Yourself

Pair Grade A LiFePO4 cells with a compatible DIY battery box, BMS and accessories.

Explore DIY Battery Kits

Prefer a Ready-Built Battery System?

Choose a Ready-Built Battery System when you need a more convenient installation experience.

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LiFePO4 Cell Questions

Are these Grade A LiFePO4 cells?

Yes. We supply genuin Grade A LiFePO4 cells from top-tier manufacturers such as EVE, CATL, REPT and CALB. Every cells are matched in inner resistance, voltage and capacity before shipment.

How do I choose the correct cell capacity?

Start with your application and system voltage. Common choices are 280Ah–314Ah for 48V/51.2V home storage, 50Ah–230Ah for 12V/24V RV and marine use, and 314Ah–628Ah for larger or commercial systems. Capacity is only one factor — also consider cell dimensions, maximum current, cycle life and pack consistency.

Can you provide matched cells for one battery pack?

Yes. Cells can be selected and grouped so that the units in the same pack are closer in internal resistance and voltage, which helps improve consistency and long-term performance.

How many cells do I need for a 51.2V battery?

A 51.2V (16-series) LiFePO4 battery uses 16 cells. For a 48V nominal system the typical configuration is also 16 cells in series. The total capacity in kWh depends on the Ah rating of each cell.

Can I buy cells together with a DIY battery kit?

Yes. You can purchase cells on their own, or pair them with a compatible DIY battery box, BMS and accessories. If you are not sure about compatibility, contact us before ordering.

Do the cells include busbars and terminal hardware?

Busbars and M6 stud terminal are always included with loose cells for an easier assembly for our clients.

Which cell brands are available?

We offer Grade A LiFePO4 cells from EVE, CATL, REPT and CALB, in multiple capacities. Brand and capacity availability can change, so check the product list or contact us for current stock.

Can you help confirm compatibility before ordering?

Yes. Tell us your system voltage, target capacity, application and inverter model, and we will help you narrow down suitable cell options and compatible kits before you place an order.

Not Sure Which Cell Fits Your Project?

Tell us your system voltage, target capacity, application and inverter model. We will help you narrow down the suitable options.