This relatively new type of rechargeable Li-Ion chemistry is the best when the application requires very long life with very high charge / discharge.  The energy density is low so any application using this battery type will have to consider a heavier battery (~40% more of LiFePO4, 100-200% more than the light types of Li-Ion).   Perfect for stationary applications (back-up etc.).

Pay attention – has a lower cell voltage – 2.3V .

Basic features:

  • Energy Density ~75Wh/Kg
  • Very high discharge currents
  • Very high charge currents
  • Very high cycle life  >15000 cycles