LiFePO4 QR

LiFePO4 QR — Battery Cell Scanner & Manager

The essential tool for DIY battery builders, solar installers, and energy storage enthusiasts. Scan the Data Matrix codes on your LiFePO4 cells, 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 — no double entries, ever.

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 and more) • Cell chemistry (LiFePO4, NMC) • Production date • Serial number • Traceability & specification codes

COMPLETE CELL INVENTORY Browse all your scanned cells in a searchable, sortable list. View detailed information for each cell including decoded data, raw code, and scan timestamp.

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 • Track which cells belong to which pack

iCLOUD SYNC & BACKUP Your data syncs automatically across all your Apple devices via iCloud. Plus, export your entire inventory to JSON for safekeeping — and import it back anytime.

PRIVACY FIRST All decoding happens locally on your device. No internet connection required for scanning. No data is sent to external servers.

WHO IS THIS FOR? • DIY powerwall and battery pack builders • Solar energy system installers • EV battery enthusiasts • Anyone sourcing and tracking LiFePO4 cells

Download LiFePO4 QR and take control of your cell inventory today.