48-11-1852:

Delivers up to 2.5X more run-time, 20% more power and 2X more life than standard lithium-ion batteries. The M18™ REDLITHIUM™ XC 5.0 Extended Capacity Battery Pack features superior pack construction, electronics, and performance to deliver more work per charge and more work over the life of the pack when compared to competitors.  The M18™ REDLITHIUM™ XC 5.0 Battery features an advanced design, protecting the pack against harsh jobsite environments. This protection routes water away from the electronics and out of the battery pack, extends run-time and life by minimizing heat, and prevents pack failures from vibration or drops. This unique to Milwaukee® design also allows the battery to operate in extreme cold weather conditions (below OoF/-18oC).  Managed by Milwaukee’s exclusive REDLINK™ Intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. It also provides full system compatibility with 60+ M18™ cordless solutions.Upgrade to the M18™ REDLITHIUM™ XC 5.0 Battery Pack to instantly increase the run-time and durability of your M18™ cordless tools.

2648-20:

The M18™ 5” Random Orbit Sander delivers corded power with 12,000 Max OPM output. The 7,000-12,000 variable speed dial allows the user more control over the output of the tool to match the orbit speed for the application. The tool’s powerful motor allows the user to remove more material per battery charge. The M18™ Random Orbit Sander powered by REDLITHIUM™ battery technology delivers up to 35 minutes of run-time on a M18™ 3.0Ah Battery Pack (Battery Sold Seperately).