How much playtime should I expect?
I got a Carisma M14 last week and the stock battery, which is a 7.2V NiMH 600 mAh, won't last much longer than 10 minutes! (fortunately, I bought a fast charger).
I am considering the Carisma 7.2V NiMH 1250 mAh battery pack and I would like to know what playtime should I expect? twice as much as the stock battery? 20 minutes or more?