Interchangeable 12V Li-Ion Battery Pack From Acdelco, Model Number Ab1207La. The ACDelco Brand has been around well over 100 years and its name has become synonymous with quality reliability. ACDelco power tools are built for people who make a living with their tools, day in and day out, and require exceptional sturdiness and reliability. G12 Series Compact Tools are designed with power compact size in mind. The family includes a wide range of tools, from drill driver to ratchet wrench and polisher, all share a common slim 12V Li-ion battery platform. Specifications Model Number: AB1207LA Voltage: 12 Vdc Watts: 24 Wh Battery Cell: 3 Lithium-Ion Cells Item Weight: 0.44 lbs. (0.2 kg) Quick Charger: ADC12US07-99 (Not included, sold separately) COMPACT SIZE ? Our lightweight, powerful 12V lithium-ion battery pack is engineered with high-quality materials for powering our G12 series power tools. With each battery weighs only 6.4 oz, carrying multiple units for construction, auto, home repair work, or DIY project is convenient and hassle-free. PREMIUM QUALITY ? Not only is our battery pack lightweight and easy to carry around for mobile or stationary DIY and repair projects, it also contains zero memory effect so you may charge or discharge as needed without worrying about the loss of capacity. OVERLOAD PROTECTION ? Fully optimized performance with overload protection using total communication system, battery, and the charger; a modernized advance feature that protects and prolongs the total lifespan of the battery for many years to come. INTERCHANGEABLE ? Our battery pack works with all our G12 series product line: ratchet wrench, impact wrench, drill driver, sander/polisher, etc. Please see our product line for more product details. 100% SATISFACTION GUARANTEED ? For over 35 years we have been manufacturing and providing the best products and services to our customers at the lowest prices possible. We are confident that you will absolutely love our 12V battery pack that we will stand behind our product with a replacement or your money back! Every purchase comes with a manufacturer?s limited 1-year warranty, so you can buy with confidence!