BB Battery BC42-12 General Purpose Battery 12V 42AH
GTK 51.8V 42AH lithium ion battery no 51V 40Ah 52V14S BMS li ion for 48V scooter ebike fishing boat cleanness car +5A charger|Replacement Batteries| - AliExpress
Sun Xtender AGM 12v 42AH Sealed Deep Cycle Battery