FPV Battery Vault

SpicyMaggot

About this app

FPV Battery Vault is the offline-first battery tracker built for FPV drone pilots managing LiPo and LiHV packs.

WHAT IT DOES
- Track every pack across multiple drones and cell counts
- Check packs in and out in seconds with a one-handed flow
- Automatic cycle counting — increments on check-in only
- LiPo Finder notifications alert you when packs have been OUT too long
- Bulk add packs with auto-generated labels (e.g. "CNHL Black Series 6S 1100mAh #3")
- 300+ pre-loaded battery models from Tattu, CNHL, GNB, BetaFPV, and more

ZERO FRICTION DESIGN
Every common action takes under 10 seconds. Swipe right to check out. Swipe left to edit or delete. One tap to bulk check in your whole flight's worth of packs.

100% OFFLINE — YOUR DATA STAYS ON YOUR DEVICE
No account. No login. No cloud sync. No ads. No tracking. All data is stored locally on your phone using SQLite — nothing ever leaves your device.

LIPO FINDER — NEVER LEAVE PACKS IN A HOT CAR
Enable the optional LiPo Finder notification. If your packs are still marked as OUT after 8 hours, you get a nudge. After 24 hours, a firm reminder with vibration. Fully configurable in Settings.

BATTERY STATUS SYSTEM
Each pack has a real-time status: Charged, Discharged, Out (flying), Storage voltage, Charging, or High Risk. Color-coded for instant recognition at the field.

DRONE PROFILES
Create profiles for each of your builds. Packs are filtered by S-count and mAh range automatically so you always grab the right battery for the right drone.

IDEAL FOR
- FPV freestyle and racing pilots
- Cinematic and long-range fliers
- Hobbyists managing multiple quads
- Anyone tired of losing track of LiPo packs

No subscriptions. No in-app purchases. Free forever.