EBC Replacement Upgraded 12V 15Ah Battery kit for Peg Perego Polaris, Case, New Holland, John Deere Ducati Ride-on-Toy - Walmart.com
Mighty Max Battery For peg Perego DJW12-12 DMU12-12 Rechargeable Sealed Lead Acid 12120 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
Peg-Perego Battery Upgrade Kit Convert 12V Lead Acid to 18V/20V Lithium Battery | eBay