This charging maintenance works automatically and is detected by an increased voltage position of the second battery. Komplettset Votronic Standby-Charger Pro - Anschluss an Ladebooster & – CAR ELECTRIC eine Marke von philippi Solar Battery Backup Maintainer Votronic 3063 StandBy Charger Pro 12V Starter Battery Charger The VOTRONIC StandBy Charger is used for automatic recharging and charge maintenance of the starter battery or auxiliary battery when the mains charger, solar charge controller, or generator only has one charging output The device can be easily retrofitted by simply placing it between the on-board and start battery or on-board and additional battery without having to change the existing wiring. Votronic Standby Charger 12V - 3065, 29,70 The Votronic StandBy Charger is used for automatic recharging and maintaining the starter battery or additional battery when the mains charger, the solar charge controller or the generator only has a charging output.