Excellent for smaller lawns or for trimming around obstacles, this cordless battery-powered electric mower is quiet and fume-free. No oil to change, no carburetor to clean, no tune-ups needed! Folds up for storage. Runs on a 24-volt (2 x 12v) sealed lead acid (SLA) battery which I just replaced. I also sharpened the blade. Has two adjustable height ranges controlled by a single lever; cuts an 18-inch path. The battery charger is built in, all you need is an extension cord (16 AWG recommended) and a standard 120-volt outlet. This mower is designed to mulch grass into fine pieces to act as a fertilizer, no bag required. It's a well-built and reliable tool. Owner's manual included, too. Please include a phone number when replying; if the ad is up, the mower is still available.