Cobra Power Inverters Questions & Support Print

Find answers for common questions and topics here.

Installation Location

• Does it matter where I mount my inverter?
• Does my inverter include a bonded neutral/ground?
• Cables and fuses

Power Input

• Calculating Battery Life
• How Big Does the Battery Need to Be?

Power Output

• Output Voltage 
• How much power can I draw from each AC outlet?

Troubleshooting the Inverter

• Why is the fan not running on my inverter?
• The output voltage is low
• My outlet test shows an open ground
• Why Does My Outlet Test Show An Open Ground?
• Radio Noise From Power Inverters 
• Why is my inverter sounding an alarm? 
• Why is my phone not fast charging from my power inverter or remote? 

Troubleshooting the Remote

• How come my Remote On/Off Controller won't turn ON? 
• Why won't my Remote On/Off Controller turn OFF? 
• Why is the display of my Remote ON/Off Controller staying dark when I turn the inverter ON from the Remote? 
• Why is my inverter sounding an alarm but no Error messages are showing on the Remote Controller LCD display? 
• Why is the USB port on my Remote not charging my device? 
• Why is my phone not fast charging from my power inverter or remote? 

General Questions

• Where can I find Warranty information on your items? 
• I would like to download copy of Manual for my Power Inverter. Where do I find it? 
• If I have a question, return or problem with my product, how do I contact Customer Service? 
• Are replacement parts available?