48-59-1812 is a documented charger. This page identifies its sourced specifications, exact-model restrictions and the next check before use.
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Verified model facts
| Field | Manufacturer-sourced value |
|---|---|
| Manufacturer | Milwaukee Tool |
| Exact model | 48-59-1812 |
| Product type | charger |
| System | Multiple systems |
| Market | US |
| AC input | 120V |
| Charge current | 3A |
| Charging ports | 2 |
| Simultaneous charging | 1 |
- This charger has 2 ports and charges 1 packs at once.
- Milwaukee explicitly says 48-59-1812 accepts M18 and M12 battery packs.
- Its charging sequence is sequential, so two inserted batteries are not necessarily charged simultaneously.
Amazon model search
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What compatibility data says
- charger to battery — 48-11-1850: conditional. Milwaukee lists 48-59-1812 as an M18/M12 charger and 48-11-1850 as an M18 pack.
Exceptions, source limits and safety
- The ability to charge both systems does not make M12 batteries usable in M18 tools.
A missing rating is not zero or universal support. Charger AC input and pack-to-tool use are separate checks.
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Official sources
These source records were reviewed as of 2026-10-30; access methods differ. Open the latest manufacturer manual for your exact type, region and revision before use.
- Milwaukee Tool — M18™ & M12™ Multi-Voltage Charger | Miwaukee ToolOfficial source identifies model 48-59-1812 and its product/platform description. · full_page · Checked 2026-10-30
- Milwaukee Tool — Milwaukee Tool 48-59-1812, 48-59-1810 instruction manual · pdf_text · Checked 2026-10-30
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