Amazon.com: AlveyTech 24 Volt Battery Pack for Razor Pocket Mod Scooter (9 Ah, Versions 45+) - Replacement Rechargeable SLA AGM Deep Cycle, Set of x2 (12V) Batteries with Wiring Harness, Electric Bike
Electric scooter battery for Razor E90 - AMP90106 | Allbatteries.co.uk