20 Most Recent RoadPro Road Pro 12 Volt Dc Portable Battery Jump Starter & Air Compressor 12V Dc Portable Battery Jump Starter & 260 Psi Air Compressor Questions & Answers

There is a battery inside which may need to be replaced. To check, run the compressor (it runs off
the battery) - if the compressor dies quickly, then the battery has failed to charge and would
need to be replaced. You may want to check your Warranty Management software (or
shoebox) to see if your Starter/Air Compressor is still under warranty - if so, replace it.
Duralast products are carried exclusively by AutoZone, Inc.
The Duralast web site: www.duralastparts.com is useless - it only shows automotive parts,
and I cannot find the product at www.autozone.com, so it seems that AutoZone fails to support this
product with replacement batteries or other replacement parts (or even an online Users manual).

What the ****** fu***ng hell is wrong with you people always asking for is a manual and you give him all these fu****g spam links

not a car and we are not youtube. sorry, learn to search there or google + videos or RTM read the manual

I called the Service Call Center and they said that "FL" means the battery is fully charged, which is the way it is shipped from the manufacturer.

If you can identify which is the voltmeter and which is the ammeter, it should be simple. Say the solar panel has output wires of Red (positive output) and black (negative output). The ammeter goes in series with the load (cut the red wire and insert there). Voltmeter goes between Red (solar panel side usually) and Black. That accounts for four wires. The fifth wire may be an earth ground but I'd be guessing. If you can post a link from the manufacturer, I will comment further.

I have a more basic version from Home Depot. From day 1, the charge indicator never worked correctly. Have had it several years now and probably by this time, the battery is just getting weak and needs to be replaced. I found that charging by the cigarette lighter doesn't work too well. Charging by the AC adaptor overnight is the best and I do it every 4 months. Once and a while, I test it by connecting to an old starter motor. If it spins at decent speed, the charge is OK. The cigarette lighter plug connection is also good to use when you need to change the car battery and don't want to loose all your radio presets. It backfeeds the system and keeps all battery powered systems powered when the main battery is disconnected. NEVER run the engine without the main battery connected! Good way to burn out all your electronics.

It will not charge without an adapter suitable for the rated charging amperage. Also,
it must have a ground.

The internal battery may be too old to be useful any more.

this ( --------------- ) big

radio shack ???

stores that sell the brand and model may have the available adapter but I doubt it if they sell them as separate parts for they all come from the manufacturer as a set. or else you may order directly from the manufacturer for the adapter.