upgrade 12v ride on to 24v

JOYRACER 24 Volt 4X4 Ride on Toys with 2 Seat, 600W Power UTV Car 4 Wheeler for Big Kids with Remote Control, Storage, 3 Speeds, Bluetooth Music

12V Kids Ride On Drift Car, Electric Go-Kart with 7AH 45W Motor, Variable Speed Up to 5 Mph, Built-in Music, Colorful Tail Led Lights, USB

Costway Licensed Lamborghini 4WD Kids Ride-on Sports Car 12V Battery Powered 2.4G Remote Pink/White/Green/Black/Red

Acekool 12V Kids Ride-On Truck with Remote, MP3, Bluetooth, Spring Suspension, LED Lights

Hyper NASA Space Buggy 12 Volt Battery Powered Ride-On for Kids': Steel & Plastic, Ages 3-8

24V Go Karts for 6-12 Kids, Electric Ride on Drift Car with 2 x 150W Powerful Motors, 8mph Max Speed, Safety Belt, Music, Max Load 110lbs Ride on Toy

Acekool 24V 2-Seater Kids Ride-On UTV Car with 4WD 300W Motors, Remote Control, Shock Absorbers, Leather Seats, Music & Lights

2 Seaters 24V Ride on UTV with Remote Control,10AH Battery, 400W Powerful Motors with 17" EVA Wheels

24V Kids Electric Ride-on Truck with Parent Remote Control, Spring Suspension, Parent Safety Brake, Storage, Off-Road Toy Car for Toddlers

24V UTV for Kids, 2 Seater Ride-On Toy Electric Car, 24V Electric Off-Road UTV w/Remote Control, Safety Belt, Music & Light for Aged 3-8 Years

Ride on Dump Truck, 12 Volt Ride on Toys with Electric Dump Bed, Electric Car for Kids with Remote Control, Shoel, LED Lights, Musci Player, Red

24V Ride On Car Electric Drifting Go Kart for Kids 3-8Years - High/Low Speed Switch and Simplified Drifting System

Aosom Lamborghini Veneno Licensed 12V Kids Ride on Car w/ Butterfly Doors, Bluetooth, Remote, Suspension System, Music

24V 2 Seaters Kids Ride on UTV with Remote Control, 10Ah Battery,Extra Large EVA Wheels for Big Kids, 4WD Electric Vehicle Car,Music

Bluey electric 6V Quad for kids

Ride on Car for Kids with Remote Control, 24V 4WD Battery Powered Electric Car, 2 Seater Ride On Truck, Kids Electric Vehicle for Boys Girls 3-9

Joyracer Shelby 4WD 24 Volt Ride on Toys Cars for Kids, 2 Seats Electric Car with Remote Control, LED Lights, Music, Horn, Bluetooth, USB, Kids Gift

Best Choice Products Kids Electric Ride-On Truck – 12V or 24V, 1- or 2-Seater w/ Bluetooth, LED Lights & Parental Remote Control

Acekool Kids Electric Go Kart, Racing Style, Two Speeds, Dual Motor, Impact-Resistant Frame, Drifting Fun, Music, Outdoor Ride-On Car

24V 2-Seater Kids UTV - Remote Control, 17" Tires, LED Lights & Music, 2-Speed (Ages 3-8)

24V Ride On UTV,130W Electric Powered UTV with Remote Control,Spring Suspension,LED Light, 4 Shock Absorbers,Music,UTV for Kids

Kids Ride On Go Kart, 24V 300W*2 Motors, 9Ah Battery, Electric Vehicle Car Drifting with Music, Horn, Outdoor Ride On Toy for Teens

24v Ride On Toys for Big Kids, Eletric UTV With Remote Control

Electric Go Kart for Kids 8–14, 24v with Dual 300w Motors, Impact-Resistant PE Body & Iron Frame, 8.1 MPH, Max Load 155 Lbs, Seat Belt