Victron Orion Tr-smart 12/12-30 isolated

DC/DC charge booster for use in dual battery
systems in vehicles or on boats where alternator
and starter battery are used to charge the
service battery, suitable for lead or lithium
batteries.
Input voltage range: 10-17 V,
Rated output voltage 12.2 V,
Output current continuous / max.: 30 A / 40 A,
Connection screw terminal max. 16mm², Input and
output galvanically isolated.
Dimensions (WxHxD): 186x130x80 mm, Weight: 1.8 kg