Milwaukee M12 REDLITHIUM 2.0 Compact Battery Pack delivers up to twice the runtime, 20% more power, and twice the number of recharges d to standard lithium-ion batteries. Designed with superior pack construction, advanced electronics, and enhanced performance, this battery provides more work per charge and extends the overall pack life beyond any other battery on the market. It 2.0 amp-hours of runtime and is engineered with Milwaukee durability to run cooler and perform reliably even in temperatures below 0°F (-18°C). Its compact design allows it to fit easily into tight work spaces, reducing user fatigue during extended use. Equipped with Milwaukee’s exclusive REDLINK Intelligence, the battery includes overload protection to safeguard your cordless power tools during heavy-duty tasks, as well as discharge protection to prevent cell damage. The temperature management system and individual cell monitoring further maximize battery life and performance. Upgrade your Milwaukee M12 cordless tools instantly with the reliable and powerful REDLITHIUM 2.0 Compact Battery Pack.