GAONENG4pcs GNB 2S 720mah LiPo Battery 100C 200C 7.6V with XT30 Connector for UMX P3 Revolution Small Heli Airplane Quadcopter FPV.

good batteries. charge them individually to get them to ballance out but no issues after that. I'm on 20 cycles and still great

Been using them for months now and they still work great. High quality stuff. Still no voltage sag and flight time is still good.I was originally using the 2s 450 mah to fly my Babytooth with 6000kv 1202.5 RCinpower motors. That was great for a while. But when my flying skills improved a bit and I tried the 380 mah batteries it was a much better fit. Flight time came down a little but honestly, I like flying this build aggressively and I really don’t need to do that for 7-8 minutes. 3-4 minutes of flying fast, concentrating and working on mechanics is a perfect amount of time for me. Plus with less weight the quad is somehow even more peppy than it already was.

Great batteries, works well with my Geprc TinyGo. Of course you need to mod the battery connector to accept xt30 plugs instead of the original PH2.0, which does require some soldering. Overall works great though.

Worked

First flight it dropped to 1v and 2v per cell. Other 3 work good.

Wish I could actually use the product I purchased instead of a really heavy 1S paper weight. I purchased a 2S lipo and received one ☝️ with a dead cell so now I have a heavy 1S battery. Very disappointed. 😡

I love GNB batteries! The only LiPo I use for my FPV drones. From 1S whoops to 5” freestyle quads. They just hold up and continue to proved excellent flight times even after 40+ cycles. Absolutely would recommend GNB LiPos in any size!