Acme Tools: Milwaukee M12 12-Volt Lithium-Ion 4.0 Ah and 2.0 Ah Battery Packs and Charger Starter Kit

Best-in-class construction: offers long-lasting performance and durability
REDLINK PLUS intelligence: provides optimized performance and overload protection using total system communication between tool, battery and charger
All-Weather Performance: Delivers fade-free power in extreme jobsite conditions
Versatility: Powers 100+ Milwaukee M12 cordless solutions
All-weather performance: delivers fade-free power in extreme jobsite conditions
Versatility: powers all Milwaukee M12™ cordless power tools
Battery fuel gauge displays charge status on tool
M12 charger offers recharge-status light indicators and an easy-to-load design
Add to any M12 bare tool to create your own tool kit