hoverboard battery upgrade

Razor E200 Electric Scooter - White/Red

Magneto 40-inch Pintail Cruiser Longboard Skateboard - Hard Maple Core Long Board Deck - Commuting, Cruising, Carving (Swallow)

Electric Motorcycle for Kids, 24V 350W Kids Ride on Moped, Max Up to 14MPH, w/Twist Grip Throttle & LED Light, Electric Motorbike for Teens 8-12

Go Kart for Kids, 24V Drift Kart with 2X200W Strong Motor, 7AH Big Battery, Electric Pedals

Razor Rambler TRL -TN ISTA (MC1) LG-Lithium Ride-On Motorcycle

MotoTec 48v Pro Electric Dirt Bike 1500w Lithium Red

Garvee 24V 4WD 6-Wheel Ride On Dump Truck for Kids, 2-Seater Electric Truck with Remote Control, Motorized Dump Bed, Shovel, LED Lights & Music

Costway Kids Ride On Excavator Digger 12V Electric Tractor RC w/ Digging Bucket YellowBluePink

MotoTec Folding Mobility Electric Trike 48v 700w Dual Motor Lithium Black

MotoTec Thor 60v 2400w Lithium Electric Scooter Black

Interworks Unlimited High Roller Hoverboard C, Black

MotoTec Electric Trike 48v 500w

Razor RX200 Rear Wheel Drive Electric Powered Terrain Scooter - Olive Green

Razor MX400 Kid & Teen Dirt Rocket 24V Ride On High-Torque Electric Motocross Motorcycle Toy Dirt Bikes, Speeds up to 14 MPH, Black & Green, 2 Pack

EzyRoller DRIFTER X Bravo Red

Garvee 24V Kids 3-in-1 Ride-On Tractor with Trailer, Excavator Arm, Bulldozer Bucket, Remote, Lights & Music

EzyRoller DRIFTER PRO X Aqua Blue

Costway Licensed Audi 24V Kids Go Kart w/2 × 150W Motors & 8 MPH High Speed, Horn

Hyper Blush Retro Scooter 24 Volt Battery Powered Electric Scooter with Easy Twist Throttle: Steel & Plastic, 15 mph, 170 lb Capacity

36V Electric Dirt Bike for Kids 8-14, 15.5MPH Off-Road Motorcycle, High-Speed for Teens with LED Headlight, Leather Seat, Front+Back Brake, Black