18V Compact Lithium-Ion Cordless 2-Pc. Combo Kit (2.0Ah). The Makita 18V Compact Lithium-Ion Cordless 2-Piece Combo Kit (CT225R) is built for the pro-user who demands best-in-class Lithium-Ion cordless tools for drilling, driving, and fastening in a compact size. It’s part of Makita’s expanding 18V Lithium-Ion series, the world’s largest cordless tool line-up powered by an 18V Lithium-Ion slide-style battery. Makita 18V Lithium-Ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. Compact & Powerful with Increased Run Time. For improved tool performance and extended battery life, Makita created Star Protection Computer Controls. For increased versatility, the tool can also be powered by Makita 18V LXT and Compact Lithium-Ion batteries with the star symbol on the battery indicating Star Protection inside. The CT225R includes a 1/2 inch driver-drill in a compact size for increased versatility. The kit also includes an impact driver that weighs only 3.3 pounds yet delivers a full 1,460 inch pounds of Max Torque for fastening and driving applications.