Collection: ORIGINAL Cells

Genuine, traceable cells for anyone assembling battery packs: EVE prismatic LiFePO4 at 3.2V 105Ah and SUNWODA at 280Ah and 314Ah, cylindrical Li-ion EVE 18650 and 21700 from 1500mAh to 5000mAh, NAIONICS prismatic sodium cells at 3V 75Ah, 160Ah and 230Ah, and semi-solid cells of 280Ah.

Genuine means two things: provenance verifiable from the maker and consistent batches. It is the second point that matters most in a pack: cells with different capacity and internal resistance will not stay balanced and make the BMS work on the worst cell every time.

For each cell we state nominal voltage, capacity and maximum discharge current in C or amps. A BMS is always required: bare cells have no protection.