Mighty Max 12V 8Ah SLA Battery for Razor MX350, MX400 Electric Dirt Bike" - Walmart.com
Mighty Max Battery Razor dirt bike MX500 replacement battery Rechargeable Sealed Lead Acid 12120 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
Razor Spider-Man RSF350 Electric Sport Bike Replacement Batteries - New compatible replacement battery set for the Spider-Man RSF350 Electric Sport Bike Ride On Toy
Razor MX500, MX650, and SX500 48 Volt 1000 Watt Battery Pack, Controller, and Throttle Modification Kit #KIT-604