POWER: The Bosch GBA12V60 12V Lithium-Ion Battery provides more battery performance per charge. The 12V battery is designed to increase performance per charge over previous-generation batteries, to drive high-powered Bosch 12V max tools. LONGER RUNTIME: The GBA12V60 is engineered to deliver up to 50% more runtime than previous-generation 12V max 4.0 Ah batteries at the same weight allowing for more user efficiency and convenience. LIGHTWEIGHT: The battery is designed to provide 12V max power and 6.0 Ah in a lightweight 0.8 lbs. battery pack CONVENIENT: Not only does the battery provide more runtime, but the GBA12V60 also includes cold weather operation allowing users to work in temperatures down to -4° F COMPATIBLE: The Bosch GBA12V60 operates with all Bosch 12V max Lithium-Ion power tools and chargers. Bosch 12V Max batteries are covered by a three year limited warranty