Votronic StandBy-Charger

The Voltronic StandBy-Charger is used to automatically recharge and maintain the charge of the starter battery or the auxiliary battery if the mains charger, the solar charge controller or the generator only has one charge output. The device can be easily retrofitted by simply connecting it between the on-board and starter battery or the on-board and auxiliary battery without having to change the existing wiring. If, for example, the mains charger is in operation and charging the on-board battery, the second battery (starter battery or additional battery) is also charged with a small portion of the charging current, depending on the state of charge. This charge retention works automatically and is recognisable by an increased voltage level of the second battery. Overcharging of the second battery is impossible as the charging voltage is reduced by at least 0.6 V and the charging current is limited to 3 A (24 V version: 2 A). make sure that both batteries have the same nominal battery voltage of 12 V / 12 V or 24 V / 24 V, as mixed 12 V and 24 V operation is not possible.ATTENTION: The StandBy-Charger is only suitable for use with lead batteries (acid / gel / AGM technology), not for the combination of LiFePO4 and lead (starter) batteries Technical data Votronic number 3065 Operating voltage 12V Charging current in standby mode for starter batteries 0 - 3 A Operating temperature range -20/+40 ° C Protection class IP20 Dimensions 90 x 60 x 38 mm Weight 52 g Humidity max. 95 % RH, non-condensing Test mark CE, E-test (EMC/vehicle directive) Catalogue page Instructions General information about batteries can be found at: Things to know about batteries General information about charging batteries can be found at: Things to know about charging batteries.