Many cheaper brands are rebadges of the same battery. Pick a system to see which brands share it and the version traps to watch for.
| Battery system | Brands | Shared? |
|---|---|---|
| Ozito / Einhell Power X-Change 18V | Einhell, Ozito | 2 lines |
| Positec 18-20V (ToolPro, Worx, Rockwell) | JCB, Rockwell, Rok, ToolPro, Worx | 5 lines |
| Xfinity-style 18-20V (Aldi Workzone and rebadges) | Baumr, Bayer, Certa, Giantz, Greenlund, Matrix, PowerG, Rockwell, Workzone | 9 lines |
| Stanley Black & Decker 18V | Black & Decker, DeWalt, Porter Cable, Stanley | 4 lines |
| Milwaukee M18 | Milwaukee, Ramset | 2 lines |
| Giantz 36V / YardForce 40V (outdoor) | Giantz, YardForce | 2 lines |
| AEG 18V | AEG | Single brand |
| Black & Decker 18V NiCad (legacy) | Black & Decker | Single brand |
| Bosch 18V Home & Garden (Green) | Bosch | Single brand |
| Bosch 18V Professional (Blue) | Bosch | Single brand |
| Cordless Alliance System 18V | Cordless Alliance System | Single brand |
| Festool 18V | Festool | Single brand |
| HiKOKI 18V (Metabo HPT) | HiKOKI | Single brand |
| Hilti 22V Nuron | Hilti | Single brand |
| Makita 18V LXT | Makita | Single brand |
| Ryobi One+ 18V | Ryobi | Single brand |
| ToolPro 20V | ToolPro | Single brand |