Victron Energy Orion XS 12/12/50 - Non-Isolated - 50 Amp DC-DC ChargerThe latest in the Orion DC DC charger technology from Victron Energy with more efficient charging for lower heat output. Also referred to as a Buck Boost. Innovative aluminum circuit board cooling technology delivers an astonishing 98% efficiency without the need for fans Can be configured as either an intelligent charger or a power supply. Capable of charging a 12 volt battery bank up to 50 amps. Multiple units can be wired in parallel in a system

We recommend using something like this solar entry gland for running the wires through the roof to the location where you’ll connect them to the unit’s 12 volt DC supply from your electrical system

If you're doing a van build

Please see the "venting" section below

105°C dry and 75°C wet

36V configurable manually via app)

For drawers

Voltage sensing wires: this is a set of much smaller gauge (thinner) red/black wires with a small white connection that pairs with a short pigtail coming from the AC unit

Positive distribution bus with #10-32 stud

reverse current

The monitor can also be configured to alert you with over or under voltage alarms

$25 for miscellaneous PVC parts/glue/etc

Bypass diodes minimize power drops caused by shading