Amazon.com: 12V 9AH SLA Replacement Battery for HR-1234W-F2 : Health & Household
Mighty Max Battery 12V 9AH SLA Replacement Battery for HR-1234W-F2 Rechargeable Sealed Lead Acid 1290 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
2 Batteries CSB HR 1234W F2 12VDC 9Ah 34W long life 8 years - Skooter Blog