How we check
Every entry is checked by hand against the manufacturer's own listing and the physical battery interface before it is published. We never auto-generate compatibility claims.
Platform coverage
We only publish a platform once at least one row has been hand-verified. Live now:
- DeWalt 20V MAX
- Milwaukee M18
- Milwaukee M12
- Ryobi 18V ONE+
- Makita 18V LXT
- HART 20V
- Craftsman V20
- WORX Power Share 20V
- Greenworks 24V
- AMPShare 18V
- AEG PRO18V
- Bauer 20V
- Cordless Alliance System (CAS) 18V
- Black+Decker 20V MAX
- Parkside X20V Team
- Bosch Power for All 18V (P4A)
- Bosch Professional 18V
- EGO POWER+ 56V
- Einhell Power X-Change
- Festool 18V
- FLEX 24V
- Hercules 20V
- Hilti Nuron 22V
- Karcher Battery Power 18V
- Kobalt 24V MAX
- Makita 40V max XGT
- Masterforce 20V
- Metabo HPT MultiVolt
- Milwaukee MX FUEL
- RIDGID 18V
- Ryobi 40V
- Ryobi USB Lithium
- SCANGRIP CONNECT
- SKIL PWRCORE 20V
- Stanley FATMAX V20
- STIHL AK System
- STIHL AP System
- STIHL AS System
Not yet covered (no hand-verified row exists): Kobalt 24V (Lowe's), Bauer 20V (Harbor Freight), Ridgid 18V (Home Depot), EGO 56V, Ryobi ONE+ 40V, Makita 12V CXT, Skil PWRCore 20V, Metabo HPT MultiVolt, Black+Decker 20V MAX, Porter-Cable 20V, Flex 24V. We checked each of these for real, currently-sold non-tool gadgets (fans, speakers, lights, etc.) and found none we could source and verify. We add a platform as soon as we can verify a row for it — tell us if you'd like one prioritized.
Fit types
| Label | What it means |
|---|---|
| Made for it | Built for this exact battery by the same brand. |
| Fits as-is | A gadget from another brand whose foot accepts this battery with no adapter. |
| Needs adapter | Works only with a separate adapter part; we name the adapter in the notes. |
What we record
- Battery platform and category.
- Whether a battery is included in the box.
- Any adapter required, and a short verification note.
Corrections
Spotted something wrong? Tell us — corrections are prioritized.