LiFePO4 QR
Battery Cell Scanner & Manager
The essential tool for DIY battery builders, solar installers, and energy storage enthusiasts. Scan Data Matrix codes, instantly decode manufacturer data, and keep a complete inventory — right on your iPhone.
Rapid Continuous Scanning
Scan cells one after another without stopping. The camera stays active between scans, so you can process an entire batch in seconds. Duplicate codes are automatically detected and skipped.
Instant Data Matrix Decoding
Each scan automatically decodes the 24-character code (GB/T 34014-2017 standard) to reveal:
- Manufacturer (EVE, CATL, BYD, Lishen, CALB)
- Cell chemistry (LiFePO4, NMC)
- Production date & Serial number
Battery Pack Builder
Organize your cells into battery packs:
- Create named packs with notes
- Add cells and arrange them in order
- Drag & drop to reorder cells within a pack
Privacy First & iCloud Sync
All decoding happens locally. No internet connection required for scanning. Your data syncs automatically across all your Apple devices via your private iCloud account.
See it in action
