Milwaukee – M18B9 18v 9.0Ah High Demand Battery
M18™ REDLITHIUM-ION™ 9.0Ah HIGH DEMAND™ battery packs maintain full power and run substantially cooler through heavy applications, allowing users to push their cordless tools harder and longer than ever before.
15 Cell Power Output – More watt-hours, more run-time and more power
Up To 50% More Work Per Charge
ALL M18™ Batteries Work with All M18™ Tools