Factory Installed Solar Charging System

[mrchinup1]

SilverGate, I was wondering do you have two 12 volt batteries, or two 6 volt batteries? Thanks George.

[lsinclair]

Originally Posted by mrchinup1

SilverGate, I was wondering do you have two 12 volt batteries, or two 6 volt batteries? Thanks George.

I've got 2 12V AGM batteries. Attached (hopefully) are some battery charging basics that I found helpful.
Larry

[mrchinup1]

Thanks Larry!

I upgraded my batteries too, i got the AGM 6 volts. It looks like i will have to do a little battery box work to make them fit, i need another half inch in height. I have three 65 watt uni-solar panels, i was going to use on my floating dock. I think i will use them when we go on our cross country trip this may. I also upgraded to a 3 stage charger, i think that will be it though, i want to upgrade to a bigger airstream.

[SilverGate]

Mrchinup1: We have two 12-volt AGM LIFELINE batteries installed by the Airstream Factory as part of the Solar Package Option when our trailer was built. See close-up photo of one of them below. BTW, the batteries fit fine in the battery compartment supplied by Airstream and we keep the lid locked.

We changed out the lid knob with a combination locking knob, called a ¾" Keyless Cam Lock from Rockler:
http://www.rockler.com/product.cfm?page=11231&filter=combination%20lock
(See photo below.)

Thanks George, for your question.

Isinclair: Thank you, Larry, for attaching the PDF file on "Charging Procedures for LIFELINE AGM batteries".

Bill

SilverGate

[SilverGate]

Isinclair: Welcome to this thread, Larry. I note that you have two 53-watt factory solar panels with two AGM batteries on a ’05 Classic. I agree with you… I wouldn’t do without them!

Thank you for attaching additional information on Solar Power Basics and AGMs in your post #56 on previous page. I note that this information includes an article, "Amps, Watts, Volts: The Math Can Get Confusing", by Michael and Susan Snowden, along with a wealth of additional information from them (See link below).

Michael and Susan Snowden wrote an excellent article with photos in the Fall 2005 issue of Airstream Life, page 73-78, "Powering Your Airstream with Sunlight – A Short Course on Solar Panels, Electricity, Batteries, and Curious Guests".

See: http://www.airstreamlife.com/extra/solar.html

Thank you,
SilverGate

[lsinclair]

Originally Posted by SilverGate

Isinclair: Welcome to this thread, Larry. I note that you have two 53-watt factory solar panels with two AGM batteries on a ’05 Classic. I agree with you… I wouldn’t do without them!

Thank you for attaching additional information on Solar Power Basics and AGMs in your post #56 on previous page. I note that this information includes an article, "Amps, Watts, Volts: The Math Can Get Confusing", by Michael and Susan Snowden, along with a wealth of additional information from them (See link below).

Michael and Susan Snowden wrote an excellent article with photos in the Fall 2005 issue of Airstream Life, page 73-78, "Powering Your Airstream with Sunlight – A Short Course on Solar Panels, Electricity, Batteries, and Curious Guests".

See: http://www.airstreamlife.com/extra/solar.html

Thank you,
SilverGate

Thanks for the link Bill. I missed this one. Information is a powerful tool for knowledge. When I stop learning, I'll throw in the towel (then I won't be able to rid my solar panels of snow in the winter)!!!
Larry

[SilverGate]

See additional info and photos regarding the Rockler Keyless Cam Lock...
For the battery compartment, posts #321 - 323 at:

SilverGate's Safari is Home at Last!

You can set your own 3-digit combination...

This zinc lock replaces any ¾ in. keyed cam lock.

Mine is Part #36655, which is 1&1/8th in. long for stock (in this case the battery box inner rim) which is 7/8" or less thick.

Our battery box inner rim is 5/8 in. thick.

SilverGate

[SilverGate]

The more non-hook-up camping we do, the more we appreciate our factory-installed solar charging system,especially as the cost of fuel increases and the economy falters.

During our recent desert camping, we also tried out new electronic products that help us utilize electrical energy more efficiently...

Such as the Kensington Ultra Portable Power Inverter 150, MacBook Pro, iPod and i-F3 Portable iPod Speakers.

See details in my article, "Safari Solar Power", in my column, History Safari Express.

Solar power is moving from just a "feel-good" issue to a viable alternative to fossil-fuel derived electricity. Share your solar energy charging system components, issues, and ideas here, along with ways you are learning to utilize energy more efficiently.

[SilverGate]

Two weeks ago my Parallax converter suddenly failed while I was running two Fantastic Fans and had interior lights on while doing interior cleaning. I was shocked to see that the batteries were at 45% even though I was connected to shore power.

(See details of the problem and solution at: "Battery at 45% even though connected to shore power" and at "End of summer dreams")

By placing the "Use/Store" switch to "Store" that night, I was able to keep the batteries from going lower, and the next day the solar panels brought them back to 100%.

The dealer replaced the converter under warranty and, after a couple of days on shore power, the AGM batteries were brought back to peak performance and retained their charge.

So this is another reason why I'm glad I have solar power.

[AirSolarGuy]

Hi Members,

My name is Mark Spilsbury, and I work for Carmanah Technologies Corp. We supply the solar portion to Airstream. I just thought that if any of you have any solar related questions I'm here to help

Mark