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No it will not! Very low voltage when left in port
Sorry, there was a problem. Please try again later.Hello! Thank you for reaching out to us. The NS‑MVCC40W2C car charger itself won’t drain your car battery, but if your vehicle keeps power flowing to the outlet even when it’s off, anything left plugged in can slowly draw power over time. If you’re unsure how your vehicle’s outlet behaves, unplugging the charger when not in use is the safest option. Sidhartha | Insignia
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