National Hospital Specialties CM735 Genius Blood Mixer 12V 2Ah Battery
Amazon.com: Zulay Milk Boss (Batteries Included) Milk Frother Electric Foam Maker - Whisk Milk Frother Handheld Drink Mixer - Battery Operated Coffee Frother For Lattes, Cappuccino, Frappe, Matcha - Rose Pink: Home
Portable Mini Blender,Smoothie Blender-Two Blades, Mini Travel Personal Blender with USB Rechargeable Batteries,Household Fruit Mixer,Detachable Cup,USB Juicer Cup(Blue) - Walmart.com
Battery manufacturing machines
Amazon.com: Milk Frother Handheld, Battery Operated Travel Coffee Frother Milk Foamer Drink Mixer with 2 Stainless Steel Whisks for Hot Chocolate, Batteries Included, Silver: Home & Kitchen
Ovente Electric Handheld Milk Frother with Premium Stainless Steel Material Fast Frothing with 2 AA Batteries Operated, Portable and Easy to Store, Perfect for Coffee, Brushed (FRS1020B)
handheld mixer – BEAM
ART ProMIX 3-Channel Portable Mono Microphone Submixer PROMIX