Amazon.com: 12V 7AH 2 Pack SLA Battery for Surge 36V Off-Road E-Scooter - VICI Battery Brand Product : Health & Household
36V 7ah 7000mAh 10s2p Lithium Ion Battery Pack for 2 Wheel Electric Scooter Self Balancing Car Hoverboard Skateboard Kick Scooter Fits 6.5' 8' 10' A8 F1 - China Lithium Ion Battery, Li-ion Battery | Made-in-China.com