Improving runtime, power and speed, the M12™ XC high capacity REDLITHIUM™ battery will provide 2X the runtime and increased performance as compared to the M12™ compact REDLITHIUM™ battery pack in all M12™ tools. Milwaukee® REDLITHIUM™ batteries are the next generation in Lithium-ion technology. Compatible with all products in the M12™ cordless tool system, REDLITHIUM™ battery packs will provide unmatched runtime, performance and durability for the professional tradesman.

• 3 Ah, 32 W-hr battery
• High current discharge increases power and performance
• Sturdy base allows M12™ tools to easily stand
• Lithium-ion battery delivers long-life and runtime with fade-free power

• https://assets.unilogcorp.com/187/ITEM/DOC/Milwaukee_100074831_Owners_User_Manual.pdf Owners/User Manual