PERFORMANCE: Delivers equal power and at least 50% more runtime than the core18v 8 ah battery, powering high-demand applications EFFICIENCY: Features three layers of enhanced 21700 cells for greater battery efficiency BOSCH-EXCLUSIVE COOLPACK 2.0 TECHNOLOGY: Cools the battery and helps provide longer battery lifetime compared to non-coolpack bosch 18v batteries CUTTING-EDGE BATTERY DESIGN: Includes copper end plates, power rails and a flexible circuit board, offering reduced resistance and increased efficiency EFFICIENT OPERATION: Weighs only 3.04 lbs., providing performance comparable to larger and heavier alternatives CHARGE-STATUS INDICATOR: Features high resolution for clear visibility COMPATIBILITY: Compatible exclusively with bosch profactor tools with biturbo brushless technology, for power comparable to the most demanding corded tools; compatible with bosch 18v chargers and the ampshare system HIGH POWER: Optimized to drive bosch profactor tools with biturbo brushless technology ENGINEERED EXCLUSIVELY FOR HIGH-DEMAND TOOLS: Compatible with profactor rotary hammers, grinders, circular saws and more, the 12 ah profactor exclusive battery is incompatible with non-profactor tools FLEXIBILITY: Compatible with bosch 18v lithium-ion battery chargers