Ridgid 43458 Advanced Lithium Battery Charger For use with RIDGID advanced 18V 2.0-Ah and 18V 4.0-Ah lithium-ion batteries Works with RIDGID ProPress and SeeSnake monitor stations Features a range of yellow, red and green solid and blinking LEDs to indicate battery pack charging status Charges an 18V 2.0 Ah advanced lithium-ion battery in approximately 45 minutes or an 18V 4.0 Ah advanced lithium-ion battery in approximately 55 minutes RIDGID covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool 18V advanced lithium battery charger Used with Ridgid advanced lithium batteries Works with Ridgid ProPress & SeeSnake monitor stations 1.1Ah or 2.2Ah