Experience unmatched runtime and fade-free power with Milwaukee REDLITHIUM technology. These compact 1.5Ah batteries are over 65% lighter and 50% smaller than NiCd alternatives, making them ideal for professional tradesmen. Compatible with over 70 M12 cordless tools, they provide long-lasting durability and up to 50% more recharges.

• Includes two (2) M12 REDLITHIUM-ion 1.5 Ah compact battery packs
• REDLITHIUM technology delivers up to 50% more recharges and fade-free power
• Ultra-compact design: 65% lighter and 50% smaller than compact NiCd batteries
• Integrated battery fuel gauge displays real-time charge status on your tool
• Compatible with over 70 Milwaukee M12 cordless tools
• Works with M12/M18 multi-voltage chargers (48-59-1812) and all M12 chargers