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.
Compatible with all M12 power tools|Fuel gauge Onboard - displays remaining runtime|Delivers long life and run time with fade-free power|1.5 A-hr, 16 W-hr battery|Lightweight over 65% lighter vs compact NiCd batteries|Compact over 50% smaller vs compact NiCd batteries|REDLITHIUM also provides up to 50% more recharges|Battery fuel gauge displays charge status on tool
Milwaukee Cordless Battery Kit, Bare Tool/Kit: Kit, REDLITHIUM Lithium-Ion Battery, 3/6 Ah Battery, 120 V Charge, 1 hr Charging, For Use With: M12 Tool and Charger