Tired of waiting for your Ryobi batteries to charge one by one? This 4-port charging station lets you juice up to four 18V ONE+ batteries at the same time! It works with a ton of models: P100, P102, P103, P104, P105, P106, P107, P108, P190-P196, and more. Also charges 12V/14.4V NiCd/NiMH batteries. Each port delivers up to 3.0A for faster charging. Plus, it has two USB ports (5V/2.1A) so you can power your phone or tablet while you work. The LED indicators show charging status: blinking red means charging, solid red means done, and red/yellow means temp protection kicked in. Safety features include overcharge, overheat, short circuit, and overvoltage protection. Input is 100-240V, so you can use it almost anywhere. Comes with a 12-month warranty and friendly support. A must-have for anyone with multiple Ryobi tools!