Tianchang TC12-6 Replacement Battery by INTERSTATE BATTERIES 12V 5AH F1 | eBay
Amazon.com: Neptune Power Products Razor E100/E125 Version 16+, E150 Version 6+ & E175 Version 1+ Electric Scooter Battery 12V 5AH - 2 Pack : Automotive
12V 5Ah Battery, Sealed Lead Acid battery (AGM), B.B. Battery BP5-12, 90x70x102 mm (LxWxH), Terminal