[kbace6]

I do not think Lithium Silicon batteries are the way to go. This particular Lithium Chemistry has not been proven for prime time yet. LiFePo4 (Lithium Iron Phosphate) is a proven Lithium chemistry. Lithium Cobalt and Lithium Manganese are proven and more energy dense, but much are more unstable.(fires) (IE. Dell laptops and certain cell phones) LiFePo4 is less energy dense than those other 2 lithium chemistries but much, much more stable and with a much longer cycle life. (3000-5000 charge cycles when charged and maintained properly) Some lithium chemistries and most all lead are around 300 cycles.

The problem is there are still so many people out there (using/installing these batteries) who do not know enough about this particular chemistry and its characteristics. These individuals apply their knowledge of lead acid batteries and it just does not work. They are NOT equal and should under no circustances be treated in the same way as lead.

If you delve into this arena, here are a few things to remember.

1. You must properly bottom balance the cells each individually first.
2. You will need a new charger with the appropriate charge curve.
3. Never over charge the cells.
4. Never over discharge the cells.
5. Do not use a volt meter as it is a bad indication of your pack's State of Charge.

I hope this helps.