Three-cell A123 battery packs with a nominal voltage of 9.9V. A good replacement for 8-cell NiCd/NiMh packs. All of our A123 packs are produced using genuine A123 LiFePO4 cells from A123 Systems.
When charging A123 battery packs comprised of three cells (3s) do not charge above 10.8V.
When using 3s A123 packs in your RC model, do not discharge below 7.5V, this will ensure a long service life for your packs.