Bluetooth Programmable Charger Victron Orion-Tr 12V/12V-18A 220W DC Converter W/ Galvanic Isolation Dc To Dc Charger 12v High temperature protected - The output current will reduce at high ambient temperature. Victron Energy Orion-Tr Smart 12/12-18A (220W) Isolated DC-DC charger IP43 protection - When installed with the screw terminals oriented downwards. This intelligent Victron Orion Smart isolated battery charger is designed to automatically charge one 12V battery / battery bank from another 12V battery / battery bank with its own energy source Any Bluetooth enabled smart phone, tablet or other device can be used to monitor, to change settings and to update the charger when new software features become available. kit complet chargeur orion smart isole 12v 12v 18a Screw terminals - No special tools needed for installation.