BetaFPV 3.8V 1S 450mAh 30C LiHV Whoop/Micro Battery 4 Pack - BT2.0

450mah

These blue and white betafpv batteries , are some of the Best !

Batteries that work

Betafpv 450mAh. Almost as good as the 550s. I don't see much of a flight time difference between them as this depends on your flying. I use these on my office 75mm that I set up. I use an old Turnigy controller with Flysky RX. Hey it works and is small. I was supposed to see almost 4 minutes on my Meteor75 with a Flysky receiver on it. Not bad I'd say. So definitely liking these.

Exactly as described! Excellent!