Originally Posted by richos
Why not try some MiniAviation 300 mAh, 30C, 2S1P UMX Style Li-Po Battery Packs .
You can get two for $26
The old E-Flite Lipo is only 200-mAh but the new MiniAviation has got a extra 100 mAh with a masive 30C punch of power
ChucKTseeker uses them in his UMX Mig 15 check his video out . looks like you can get 5 mins+ out of them
NitroCharged has also used them (post #1955 from the Mig 15 sneak peak thread)
"The miniaviation held it's voltage well and delivered much better during flight. Flight time was significantly extended."
Great battery at a great price. Why would you use any other brand?