"All the Power You Expect, without the Cord. Go where ambition takes you with the Cordless Food Chopper from KitchenAid. Designed with a powerful rechargeable Lithium Ion Battery, the new cordless food chopper delivers optimal runtime and performance, so you can cook wherever*, whatever, and however you choose. Chop up to 40 onions on a full charge** *Indoor use only. **Based on onion size of 90 - 110 grams "