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