Hey have you heard about Kokam? They make serious LiPo batteries, which a race team is currently using in their electric race car. They have 70, 100 and 200AH versions which run at 3.7v, and the cost of the 70ah version is something like $370
http://www.kokam.com/english/product/battery_main.html
http://www.proev.com/P1Batt.htm
Hey have you heard about Kokam? They make serious LiPo batteries, which a race team is currently using in their electric race car. They have 70, 100 and 200AH versions which run at 3.7v, and the cost of the 70ah version is something like $370
http://www.kokam.com/english/product/battery_main.html
http://www.proev.com/P1Batt.htm