4pcs 450mAh 1S 3.8V LiHV 95C Lipo Battery with BT 2.0 Connector for 1S FPV Tiny Whoop Drone Quadcopters Like Meteor75, Meteor75 Pro

Like the updated design they are more like the lava 450s now and have a smaller LIGHTER head that is great for whoops! good batterys!

I luv Tattu batteries. I returned these as wrong size for my UMX planes. I believe are specifically for the tink woop multi rotors. made purchase for the right ones.

Perfect for my little toothpick drone, long flights with little voltage sag.

Fits great, good quality, batteries are top quality. Great choice!!

There’s are 10 star for tiny whoops

I must've bought these 7 months ago, and through many difficult prolonged expereinces of stress due to having to charge up when it looks good to fly, but turns south by the time they charge and i try to just leave them charged until i can fly them. SO they held their own desptite the constant abuse. Would buy again in 550

These work with the air75 frame but they have a slightly larger plastic cover on top so it's not the same exact size. In terms of flight though, they're great. They hold up and I can still get relatively similar flight times when compared to the LAVAs.

These batteries work great for my tiny whoop drone. They're a little larger than I had before, but that just increases the flight time. Make sure you check which connector your craft uses. I needed adapters to make these work because mine uses the old jst plugs. In any case, these deliver a good 1s charge.