72V high power rechargeable 45Ah lithium ion battery pack with BMS for Camper caravan/inverter solar energy/motor homes+Charger|Replacement Batteries| - AliExpress
12.8V 45Ah LiFePO4 Battery 576Wh - Digi Marker
12V 45Ah HIGH PERFORMANCE Battery – Lithium Battery Power, LLC
PS-12450VdS 12V 45Ah VdS and NCP approved VRLA battery | Power Sonic
12V 45Ah HIGH PERFORMANCE Battery – Lithium Battery Power, LLC