No other brand is known to share this battery natively.
| Brand and line | Voltage | Sold at | Membership | Notes |
|---|---|---|---|---|
| ToolPro 20V | 20V | Supercheap Auto | Official | A different, wider connector from ToolPro 18V. |
Voltage labels differ by market: many “20V max” packs are the same nominal 18V pack.