48-11-2440 is a documented battery in the M12 system. 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 | 48-11-2440 |
| Product type | battery |
| System | M12 |
| Market | US |
| Voltage label | 12V |
| Capacity | 4Ah |
| Chemistry | lithium-ion |
| Technology | REDLITHIUM |
- The manufacturer lists 4Ah capacity for this exact pack.
Amazon model search
Search Amazon listings for the exact printed model. A search result can include other sellers, variants or unrelated items; check the manufacturer model, battery system, safety notices and seller listing before ordering.
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What compatibility data says
- battery to tool — 2520-20: compatible. Manufacturer documentation records this battery to tool relationship.
- battery to tool — 3404-20: compatible. Manufacturer documentation records this battery to tool relationship.
Exceptions, source limits and safety
- Check the exact region, revision and current manufacturer instructions.
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 — M12™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Pack | Milwaukee ToolOfficial source identifies model 48-11-2440 and its product/platform description. · full_page · Checked 2026-10-30
- Milwaukee Tool — Milwaukee registration and warranty battery tableLists legacy and current lithium-ion battery model identities. Warranty listing does not prove that an older model remains on sale. · full_page · Checked 2026-10-30
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