Victron Energy Orion-TR Smart DC-DC Non-Isolated Charger / Power Supply 20-30 volts 15 amps 360W Blue. For use in dual battery systems in vehicles or on boats where the alternator and the start battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and can be remotely controlled via a remote on/off switch. The Orion Tr-Smart charger can be used in 12V or 24V systems and is suitable for both lead acid and lithium batteries. Models are available up to 400W and unlimited multiple units can be connected in parallel to increase output power. Suitable for high temperatures up to 55 degrees C with a full rated output up to 40 degrees C. VictronConnect lets you get live status information and configure any Victron products which either have Bluetooth built-in or are connected to a VE.Direct Bluetooth Smart Dongle. Specifications for Victron Energy Orion-TR Smart DC-DC Non-Isolated Charger / Power Supply: Manufacturer: Victron Energy Color: Blue Features of Victron Energy Orion-TR Smart DC-DC Non-Isolated Charger / Power Supply Portable: No Charging Banks: 1 Package Contents: Victron Energy Orion-TR Smart DC-DC Non-Isolated Charger / Power Supply Victron Energy ORI122436140: Orion-TR Smart DC-DC Non-Isolated Charger / Power Supply 20-30 volts 15 amps 360W Blue