Do iSonic Ultrasonic Cleaners run on batteries?

Our new model DS180B runs on DC12V with a rechargeable battery. It's the first ultrasonic cleaner running on DC power and surpasses 20W. It's 25W, 36-41K sweeping frequencies, and uses full wave ultrasound. Most of our personal ultrasonic cleaners uses half wave ultrasound. That alone, doubles the cleaning efficiency. However, be aware that there are cleaners on the market running on two or three AA or AAA batteries and are even claimed by the vendors as ultrasonic cleaners. AA or AAA batteries do not generate ultrasound at all. They are vibrators running on a tiny cam to vibrate the plastic bowl.