Charge and discharge 12v inverter

4 FAQs about [Charge and discharge 12v inverter]

Can a victron 12V Charger charge a battery?

@clive87 The battery protect is unidirectional. Meaning is cannot charge and discharge through it. What you can do is set the inverter to switch off on battery voltage and SOC. Set your system to shut off around 10% SOC min to allow for cell imbalances at lower soc. The victron 12v charger should wake up the other battery.

How much power does an inverter draw from a battery?

I don''t expect to be drawing more than 300-400 W, 240 V from the inverter. Think of it as a home-made UPS for my office. As long as the load does not exceed the charge rrate the battery will remain fully charged and idle while the charger directly powers the inverter watts + efficiency losses. The battery just acts as a capacitor.

Can a 12V car battery be used as an inverter?

A healthy, high-capacity 12V car battery can support inverter use for longer periods. In contrast, older or underperforming batteries discharge more quickly, especially when used to power multiple devices or high-wattage appliances. Understanding these factors is essential, but how do they play out in actual driving or camping situations?

What is the charge and discharge limit of my inverter?

Please refer to the manual for the charge and discharge limit of your inverter. When selecting the charge and discharge current limits you will always be limited to the lowest current value whether that is the inverter or the batteries. For example, the 3.6kW Ecco inverter has a 90A maximum charge/discharge current.

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