OVERVIEW If you’re a handyman looking to step up your game to something a little more powerful, then take a gander at the Ridgid AC840087P lithium ion battery pack. It has up to four times the amount of power found in standard lithium ion batteries. With a range of features, it packs more than just power. This battery has an onboard fuel gauge that helps you anticipate what kind of charging will need to be done onsite. It’s also designed with weather-resistance in mind. It can function in...