It would be cheaper to buy a pair of DeWalt 36V LiFePo4 power tool batteries
from eBay for around $150. Each pack contains 10 A123 Systems 3.6V 2.3AH
cells. A 4x5 pack would be a nice 14.4V, 11.5AH glider battery.

Bill D- Hide quoted text -

Here is a great resource site for info on converting DeWalt batteries:
http://www.slkelectronics.com/DeWalt/index.htm There is lots of
useful info that could potentially save someone from doing something
unintentional and unfortunate.

Paul