Victron - Orion IP67 24/12-20A (240W) [ORI241220260] Blue Smart Chargers IP65 with DC connector - CEE 7/16 Plug Charge voltage can be measured

Charge voltage can be measured directly on the battery terminals in order to compensate for voltage loss due to cable resistance

It’s powerful enough to supply most common plug in appliances in your car

see its product page

Its many features include a true sine wave inverter

Can be parallel and series connected

Victron - Orion IP67 24/12-20A (240W) [ORI241220260] Blue Smart Chargers IP65 with DC connector - CEE 7/16 Plug Charge voltage can be measuredCompletely encapsulated: waterproof, shockproof and ignition protected Water, oil or dirt will not damage the Orion IP67 DC DC Converter. The casing is made of cast aluminium and the electronics are moulded in resin. Available in 5 models Orion IP67 24 12 5 Orion IP67 24 12 10 Orion IP67 24 12 20 Orion IP67 24 12 100 Orion IP67 12 24 50