You may connect a 12v Lead Acid battery using the jumper cables if you need to extend run time.

You may charge the unit with a solar using the CLA port.  Max 40W solar panel without a controller, max 100W solar panel with a controller.

You may charge the unit with a solar using the CLA port.  Max 40W solar panel without a controller, max 100W solar panel with a controller.

You can use the CLA port or you can attach it with alligator clips to the jumper clamps, and turn the red switch ON. Your solar panel MUST have a controller if more than 40W.

We do not recommend the PowerPacks for medical use. 

The air compressor/inflator can not be run for more than 5-7 minutes, or it will overheat and damage it. After using the compressor for 5 minutes, please allow it to cool off for 10 minutes before using again.

The Charger is designed to look for peak voltages to turn the light to green.  As lead Acid batteries age they are unable to get to peak voltages but the battery is fully charged.  If the light does not turn green after 12 hours, it is fully charged and can be disconnected. You can verify the charge by letting it rest for 15 minutes than pressing the fuel gauge button.

Connect an external 12v lead acid battery using the jumper cables, and turn the big red switch on.
Lead acid batteries like to stay charged to prevent permanent loss of capacity. Make sure to charge your batteries at least once every 3 months.

No. It is only designed to jump start vehicles.

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info@duracellpower.com