Inverter Pre-charge Cable

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Pre-charge cable with insulated crocodile clips for safely charging internal capacitors of inverters and MPPT controllers before battery connection, preventing arcing.

SKU
ASS070400100
Dimensions
500 x 10 x 10 mm
Function
Capacitor pre-charge before battery connection
Connectors
Insulated crocodile clips
Pre-charge Time (MultiPlus-II 48/5000)
<1 second
Maximum System Size
3-unit Multi/Quattro system (single cable)

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Full Specifications

SKU ASS070400100
Dimensions 500 x 10 x 10 mm
Function Capacitor pre-charge before battery connection
Connectors Insulated crocodile clips
Pre-charge Time (MultiPlus-II 48/5000) <1 second
Maximum System Size 3-unit Multi/Quattro system (single cable)
Compatible Devices Inverters, Inverter/Chargers, MPPT controllers

About the Inverter Pre-charge Cable

The Victron Pre-Charge Cable allows internal capacitors of an inverter, inverter/charger, or MPPT charge controller to be pre-charged via the DC terminals before connecting the battery. Without pre-charging, high inrush currents can cause arcing at the connection point and stress both capacitors and battery terminals. The cable uses a built-in resistor to limit inrush current, and heavy-duty insulated crocodile clips make connection simple and safe. Pre-charge time for a MultiPlus-II 48/5000 is less than one second. Larger systems take longer; for systems with three or more Multi/Quattro units, multiple pre-charge cables can be used in parallel. Ideal for caravan solar systems, marine battery banks, and off-grid installations.