Converting to lipo

[Papa]

Sneek

I have the Kokam Scorpion System on my shopping list.

6400 mAh (2p2s 3200mAh cells, 7.4V) lithium polymer battery pack for R/C cars
Size: 130mmH x 45mmW x 46mmT
Weight: 430 grams
Ratings: 20C / 90%
Power Source: NA
Outputs: 7.4V Nominal, 6400 mAh, supports up to 60A continuous current
Applications: Replaces any 6-cell (7.2 volt) NiCd/NiMH battery for R/C cars, extended run-time
Features: 7.4V at high continuous current; Built in Low Voltage Cutoff prevents cell damage from overdischarge; Safe Charge Connector for use with FMA's Scorpion 2s charger permits up to 3C charge rate (90% capacity in 20 minutes)


It sounds like a promising solution. Here is a thread from one satisfied user.