Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery 2-Pack & M18 SAWZALL Reciprocating Saw Kit 48-11-1852 & 2621-20

Delivers up to 2.5X more run-time than standard lithium. Provides more delivered energy than any 18 V pack on the market. Delivers up to 20% more power than standard lithium. Faster application speed & increased application range. Provides more work over the life of the pack than any 18 V pack on the market. REDLITHIUM Protection prevents pack failure from vibration or drops, routes water away from critical components and out of the pack, minimizes heat to extend run-time & life, operates below -18C/0F. Forward and backward compatible with 60+ M18 tools.

The new, robust 2621 mechanism design is inspired from the M18 FUEL SAWZALL. The upgraded gearing and mechanical components provide added durability. New bushing and seal prevent water and debris from entering the gear housing. Added flange prevents water from entering the motor housing. Improved, advanced overload and thermal protection extends the life of the tool. Gear protecting clutch protects the tool when the blade gets pinched or jammed.