PowerBull
Turn your supplier's messy battery data into a passport-ready dataset in minutes.
Upload the chaos your Chinese supplier sends you (spreadsheets, PDFs, datasheets, photos of nameplates), and find out instantly whether your batteries are ready for the EU Battery Passport, what's missing, and get a ready-to-send request list for the manufacturer.
We do the sorting-out, you stay in control · no false promises about compliance
18 Feb 2027 is closer than your supplier data is ready
From that date, batteries above 2 kWh placed on the EU market need a Battery Passport. Most of the source data lives in inconsistent spreadsheets, scanned datasheets and nameplate photos from overseas suppliers, in a different language, a different unit system, and with no one accountable for gaps.
Fragmented formats
.xlsx, .xls, .csv, PDF datasheets and nameplate photos: every supplier structures it differently, if at all.
Language & unit gaps
Chinese-language sheets, mixed units (mAh vs Wh), inconsistent chemistry naming: easy to misread, hard to normalize by hand.
Deadline risk
Don't know exactly what's missing today, and you'll find out too close to the deadline, with no time left to go back to the manufacturer.
From raw supplier files to a readiness score
We do the digging. You stay in control and get the final say.
Upload
Gather the files for one supplier or product line (e.g. "e-bikes from supplier Shenzhen X") and upload them as they are. No reformatting needed.
Automatic read-out
Our software reads through the files for you and pulls out the battery details. You don't have to retype a thing.
Review
You see every battery model on one screen: green (certain), yellow (check this), red (missing or conflicting).
Readiness score
You get one clear score and a list of exactly what's still missing.
Get your outputs
Download your readiness report, a normalized export, and a bilingual request list to send straight back to the manufacturer.
Three outputs, ready to use the same day
Readiness report
Per battery model: readiness score, a green/yellow/red table per field with source references, and a clear "X of Y required fields ready for 18 Feb 2027" summary.
Normalized data export
A clean table in EU field structure, immediately reusable and your first step toward the full DPP platform.
Supplier request list
For every missing or uncertain field: the exact name, required format, unit and an example, generated bilingually so your manufacturer can act on it immediately.
No surprises, no hassle
Works with what you already have
Messy Excel files, PDFs, even photos of nameplates. You don't need to clean anything up beforehand.
You always get the final say
Nothing goes out the door until you've seen it. If something looks uncertain, you'll spot it right away.
Always up to date with the rules
EU rules keep changing. We keep the checklist current, so you don't have to follow the legal text yourself.
Clear about what this is and isn't
You get a clear picture of where you stand, not an official certificate. That way you always know exactly what you're getting.
Built together with our first partners
We work closely with a select group of suppliers, importers and brands to sharpen the DPP Readiness Check. As an early partner you get direct influence on the roadmap, priority access to new features, and a head start on what we build next: the full battery passport platform.
Talk to us about partnering