When it comes to power tools, there is little more important than a good battery. With this P165 kit from Ryobi, you'll have two of them, along with a charger and a bag to keep it all stored snugly. The batteries, model number P191, are a couple of 3 amp hour behemoths that can charge anything in Ryobi's One+ system comprised of LED lights, power drills, circular and reciprocating saws, and other tools that will take care of a variety of jobs on the diy and professional jobsite. The charger has the model number P117. It can charge 2 amp hour batteries in as little as thirty minutes. It also has onboard brackets that allow it to be mounted to nails or pegboards to fully optimized storage. The contractor's bag has padded sides and a tough zipper keeps your tools protected, whether it's in storage or on the go. With all of these Ryobi pieces, you'll be prepared for whatever task comes your way.