Milwaukee M18 Redlithium Battery Lithium-Ion 18 V 5 Ah

Milwaukee M18 Redlithium Battery powers more than 60 Milwaukee M18 cordless power tools. Delivers up to 2.5X more run-time than standard lithium. Provides more work over the life of the pack than any 18v, 5.0Ah pack on the market. Delivers up to 20% more power than standard lithium.