Peg Perego 12V 12AH AGM Riding Toy Battery - IAKB0501 at Batteries Plus
Mighty Max Battery 12V 15AH F2 Battery for Peg Perego Gator HPX Rechargeable Sealed Lead Acid 12150 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
Amazon.com: Peg Perego 12 Volt Rechargeable Compatible Replacement Battery by UPSBatteryCenter® - Compatible with all Peg Perego 12V Ride-On Toys : Toys & Games