WP 45-12: Maintenance-free rechargeable lead-fleece battery, 45 Ah, 12 V at reichelt elektronik
72V high power rechargeable 45Ah lithium ion battery pack with BMS for Camper caravan/inverter solar energy/motor homes+Charger|Replacement Batteries| - AliExpress
Maintenance Free Car Battery 12V 45ah (MF DIN45) Good Starting Auto Battery - China Lead Acid Battery and Mf Battery
12V 45Ah HIGH PERFORMANCE Battery – Lithium Battery Power, LLC
Vision 6FM45-X Battery 12v 45Ah VRLA | OSI Batteries