Scan, upload or paste any QR code from battery cell manufacturers. Instant decode — no API key, no internet dependency for analysis.
Uses device camera. Works entirely in browser — no data sent.
Client-side uses jsQR — fully offline capable
Paste any QR decoded text, serial number, or cell code below to decode and identify the brand and specifications.
| Brand | Country | Format Example | Chemistry | Popular Cells |
|---|---|---|---|---|
| EVE Energy | 🇨🇳 China | EV-LFP280K-A-2024031500123 | LFP / NMC | LF280K, LF280N, LF304 |
| REPT Battero | 🇨🇳 China | REPT-LFP280AH-2409-CN003-0042 | LFP | 280AH, 320AH |
| Gotion Hi-Tech | 🇨🇳 China | GN-LFP27100-B1-240115-CN-00567 | LFP / NMC | L600, G17 |
| CATL | 🇨🇳 China | EV-LFP-280E-2024-03-001234 | LFP / NMC / SBS | LFP50E, CTP 3.0 |
| BYD | 🇨🇳 China | BYD-LFP-302AH-2024-Q1-000789 | LFP | Blade 302Ah, 226Ah |
| Lishen | 🇨🇳 China | LS-LFP280AH-202403-T001-00456 | LFP / NMC | 272Ah, 280Ah, 310Ah |
| CALB | 🇨🇳 China | CA-LFP280F-24Q2-F01-000321 | LFP | L280F, CA200 |
| Samsung SDI | 🇰🇷 Korea | SDI-INR-21700-50E-2024-KR-0001 | NMC / Li-ion | 21700-50E, 18650 |
| LG Energy | 🇰🇷 Korea | LGC-INR21700M50T-2024-KR-00001 | NMC / LFP | M50T, RESU |
| Panasonic | 🇯🇵 Japan | PAN-NCR18650B-2024-JP-000001 | NCA / Li-ion | 18650B, 21700 |
| Pylontech | 🇨🇳→🇵🇰 | US3000C-SN2024-PK-001234 | LFP | US3000C, US5000 (PK popular) |
| Narada | 🇨🇳→🇵🇰 | NRD-AGM200-24Q1-PK-0005 | AGM / LFP | 200Ah AGM (PK popular) |
| Vision Battery | 🇨🇳→🇵🇰 | VS-6FM200D-2024-PK-002345 | VRLA / AGM | 6FM200D (PK popular) |
| Volta | 🇵🇰 Pakistan | VOLTA-LFP100-2024-KHI-00789 | LFP | 100Ah LFP (local brand) |
3 ways to decode a cell QR code:
🎥 Camera Scan — Click "Start Scan", point camera at QR code. Works entirely in-browser using jsQR. No data leaves your device.
🖼️ Upload Image — Two options: (1) Server-side decode via qrserver.com API (free, no key). (2) Client-side browser decode using jsQR — works offline.
⌨️ Manual Paste — Already have the text? Paste it in the manual input box and click "Decode & Identify".
What gets decoded?
The decoder recognises QR formats from EVE, REPT, Gotion, CATL, BYD, Lishen, CALB, Samsung SDI, LG Energy, Panasonic, Pylontech, Narada, Vision, and Volta. It extracts: brand name, cell model, chemistry type, capacity, manufacturing date, batch/lot number, factory code, and serial number.
No AI API key required. All intelligence is built-in regex pattern matching.