MX FUEL™ goes beyond the limitations of petrol and corded units, utilising the industry's most advanced batteries, motors, and electronics to deliver the best experience for users. This is equipment, redefined. The MX FUEL™ REDLITHIUM™ FORGE™ 12.0Ah battery pack delivers up to 2x more runtime and the longest life versus REDLITHIUM™ batteries. REDLITHIUM™ FORGE™ are Milwaukee's most powerful, fastest charging, and longest life batteries. With up to 2X more runtime vs. MX FUEL™ REDLITHIUM™ 6Ah battery, this battery delivers more work per charge allowing you to run your equipment longer and keep up with high demand applications. When paired with the MX FUEL™ Super Charger this battery charges in just 65 minutes to 100%. The MX FUEL™ REDLITHIUM™ FORGE™ 12.0Ah is COOL-CYCLE capable. COOL-CYCLE Active Cooling System provides high-speed cooling for less downtime and is compatible with the MX FUEL™ Super Charger. This battery pack delivers the longest life for the most recharges and best performance over the life of the pack. The 12.0Ah battery has increased protection from harsh weather and environmental conditions. With ONE-KEY™, track, manage and secure equipment from your mobile device or computer using the Bluetooth® community tracking network. If ever lost or stolen, prevent tampering with remote lockout capability. REDLINK™ PLUS Intelligence allows the battery to communicate with MX FUEL™ equipment in application to optimise performance. This battery is fully compatible with all MX FUEL™ equipment and chargers.