Hello All,
Sorry I was not able to Pipe in earlier, but I don’t spend a great deal of time on the Forums over the weekends. The VPX packs from Black and Decker do indeed have our newest 18650 cell. It is the same M1 chemistry that is so popular in our 26650 Cell.
To answer a few questions that have popped up so far:
1. Beware that the Cathode (positive) is now on the button end of the cell, like a normal battery. The case is negative and Live, so watch out for shorts.
2. Charge rates over 5C will most certainly have an impact on Cycle life.
3. Normal use cycle life is up to 1000 cycles similar to the 26650.
4. A123Racing will be offering standard packs with these cells soon.
5. The charging of these cells will be addressed, Most likely a new rev of the Sonic Charger, with a 5A/10A switch and 4S capabilities.
I guess that does it for now, let me know if you have any other questions.
Power . Safety . Life
Brian
[link=http://www.a123racing.com]
[/link]