Zippy Flightmax Lipo??

[Metallover]

Originally Posted by jsr

They're fine batteries. Just AVOID the 4000mAh Flightmax 4s Hardcase ones. Those are ok if your application won't demand more than 50-60A continuous, but the terrible soldering makes them far below their rated "100A". Stay away from those and you should be fine. I ordered 6 packs and ALL 6 packs opened circuited.

Are you talking about the 2s? I've never seen the 4s..... The soldering issue is supposed to be fixed also...