One Box for Your Whoop, Your Batteries, and Your Charger

The drone is the easy part. It's everything else that ends your session early.

Here's how most tiny whoop flying actually goes. You charge a stack of batteries the night before, throw them in a baggie, grab the whoop, and head out. Twenty minutes later every pack is flat, the charger is sitting on your desk at home, and you're driving back with a bag of dead batteries. The flying was great. There just wasn't much of it.

That's the problem this case solves. It carries your whoop, twelve batteries, and a six-port charger in one box - so the thing that used to end your session is now sitting right there next to your drone.

What "all-in-one" actually means here

Our other cases hold a drone and its batteries. This one adds the third piece, and that changes what a case is. Instead of a container, you get a small self-contained kit. Three parts, one lid:

• The drone bay. A fitted cradle for your Meteor75 Pro, props on, so nothing shifts around and nothing presses on the canopy.
• The battery tray. Printed clips hold up to twelve 1S packs upright and separated. No loose pile, no shorted leads, no hunting for the charged ones.
• The charger bay. A dedicated pocket shaped around the Vifly WhoopStor V3, with the shell cut away at its fan and vent slots.

Underneath there's room for a USB-C cable, spare props, and the small tools that always go missing. Close it and you're carrying a complete flying session in one hand.

The part that surprises people: you can charge at the field

This is the bit that actually changes how long you fly. The WhoopStor V3 takes power over USB-C, so a decent power bank runs it. Open the case flat on your tailgate and the charger is already seated in its bay - nothing to unpack, nothing to set up. Plug in and it charges right where it sits.

The charger handles six batteries at once and the case holds twelve. So the loop is simple: fly six, charge six, swap. Instead of a hard stop at twenty minutes, you keep going as long as you feel like it.

One honest caveat, because this trips people up. The USB-C input wants 9V to 20V, which means a USB-C PD power bank. An old 5V-only battery pack won't run it, and you'll stand there wondering why nothing is happening. If you'd rather not deal with that, the charger also takes XT60 and a 5.5x2.1mm DC barrel plug, so a 2S-6S lipo or a car adapter works just as well.

Storage mode is the reason your batteries keep dying

If you're newer to this, here's something nobody tells you up front: leaving 1S packs sitting at full charge is what kills them. A whoop battery left at 4.35V for a week loses capacity. Left there for a month, it puffs up or just never holds a charge again. It isn't the flying that wears them out. It's the sitting.

The fix is storage voltage - roughly 3.8V, low enough that the chemistry stays calm. The WhoopStor V3 does this on its own. Set a target voltage and it will charge a low pack up or discharge a full pack down to meet it, six at a time, on independent ports so mismatched packs don't fight each other.

Here's why that matters for a case, though. Everybody knows they should store their packs properly. Almost nobody does, because the charger lives in a drawer and getting it out is one more step at the end of a long day. When the charger rides in the same box as the drone, that step disappears. You get home, plug in, hit storage. Gear you carry is gear you actually use.

The charger is a Vifly product, not ours, and it isn't included with the case - most pilots buying this already own one. We just built the box that carries it.

What fits

The drone bay is shaped for the BetaFPV Meteor75 Pro, and it doesn't care which video system you're running. Analog, Walksnail, HDZero, P1, and DJI O4 all drop in. The Meteor75 Pro II fits as well, so if you've upgraded, this case comes with you.

It does not fit the original Meteor75 or the Air75 - different airframe, different cradle. If that's what you fly, we make a case sized for those instead.

On batteries, the clips are built around BetaFPV Lava 450-550mAh and Lava II 480-680mAh packs, which covers what most Meteor75 Pro pilots are flying. Other 1S batteries in that size range will usually work, but we can't promise every brand clips in cleanly.

How we print it

Same approach as every case we make. It's printed in PETG rather than the cheaper PLA you'll see on a lot of marketplace listings, because PETG handles heat and impact better. A PLA case left in a car on a Texas afternoon can soften and warp. PETG shrugs that off and flexes under impact instead of cracking.

The hinge is print-in-place, with a piece of filament acting as the pin. No screws, no metal hardware, nothing to strip or lose - and if you ever damage it, a fresh piece of filament fixes it. The battery clips and the latch press in the same way.

This is a bigger print than the rest of our lineup, roughly double the material and time of a standard whoop case, which is why it runs $39.99 instead of the $29.99 the others do. You pick the shell and accent colors on the listing, and if you want something outside the standard set, just ask.

Get one

The Meteor75 Pro and WhoopStor V3 case is here, printed to order in Lavon, Texas.

Flying something else? Our guide to picking the right tiny whoop case walks through every model we make, and if you're deciding between whoops in the first place, we compared the Meteor75 Pro II against the rest of the field. You can also browse all of our 3D printed FPV cases in one place.

Don't see your setup? Send us a message with your drone, your batteries, and what charger you run. We answer real emails, and we add models as pilots ask for them.