Milwaukee M18 18-Volt Lithium-Ion Starter Kit with One 5.0 Ah and One 2.0 Ah Battery and Charger

The M18 REDLITHIUM XC5.0 battery delivers up to 2.5X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The M18 REDLITHIUM CP2.0 battery delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion compact batteries in it's class. Both batteries are fully compatible all M18 tools. The lithium-ion battery pack features superior pack construction, electronics and performance. Each battery pack is durably built for heavy-duty use, runs c...