48-11-2440 → 2520-20: battery to tool evidence

COMPATIBLE is the documented direction for 48-11-2440 and 2520-20, subject to the recorded conditions. Manufacturer documentation records this battery to tool relationship.

Exact models and direction

Item	Recorded model
Source product	Milwaukee Tool 48-11-2440 (battery)
Target product	Milwaukee Tool 2520-20 (tool)
Rule direction	battery to tool
Documented verdict	compatible
Evidence access	Full manufacturer document reviewed

Conditions and exceptions

What the evidence does not establish

This exact directed statement cannot be reversed, extended to another SKU or used to infer charger AC-input suitability. A physical unit may have a different revision, region or safety notice.

Milwaukee Tool 48-11-2440M12 REDLITHIUM XC4.0 Battery · Model detail with primary source Milwaukee Tool 2520-20M12 FUEL HACKZALL Reciprocating Saw · Model detail with primary source

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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 FUEL™ HACKZALL® Recip SawOfficial source identifies model 2520-20 and its product/platform description. · full_page · Checked 2026-10-30
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