The battery charge booster from Carbest with 25A or 40A power charge your on-board or secondary battery quickly and reliably while driving. The IUoU charging characteristic curve supplies the battery with constant current and voltage matched to it. Once the final charging voltage has been reached, the system switches to trickle charging. This compensates for the self-discharge of the battery. About the special, integrated 18A refrigerator output can be an absorber or compressor refrigerator directly from the charge booster with power.Integrated undervoltage and overvoltage protection and reverse polarity protection

Further specifications:

• Operating temperature range: +10 ° C to +50 ° C