Coleman 2W Solar Battery Maintainer

Walmart # 001689894
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Coleman 2W Solar Battery Maintainer

Walmart # 001689894
$14.30$14.30
$21.80
Free 2-day shipping on orders over $35
Free pickup Wed, Jun 20
Avoid unexpected repair costs with a $0 deductible
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Highlights
  • Type of cell: amorphous solar
  • Frame: ABS plastic
  • Amperage: 133
  • Read more....

    About This Item

  • Type of cell: amorphous solar
  • Frame: ABS plastic
  • Amperage: 133
  • Customer Reviews
    4 out of 5 Stars
    5 stars
    25
    4 stars
    7
    3 stars
    3
    2 stars
    0
    1 stars
    8
    1-5 of 43 reviews

    Excellent for The Price But....... BEWARE!

    This 2 watt unit is great for inside car not outside. It’s not weather proof. In addition there are series issues with the way the quick connect plugs are wired by the manufacturer. They have wired the positive lead to the bare exposed pin of the quick disconnect plug, therefore, if you unplug the quick connect plug before you disconnect the battery clip or 12V plug inside your car you may blow a fuse if you touch the exposed pin of the quick disconnect plug to any metal inside or outside the car. In addition if it’s the battery clips that you are using there is no fuse to blow and the clip wire will burn up in a puff of smoke. This is a bad design by Coleman. This really needs to be fixed. In addition the new Coleman 2 watt units manufactured now do not have a flashing blue LED to say the panel is outputting voltage. I find that to be frustrating as I like to know at least the panel is working. Please bring that back Coleman. The LED only uses a minimal amount of power and I would gladly sacrifice that to get the blinking LED light back.
    too easy. just plug and play. keeps a trickle charge to your rv/boat battery so they last longer.

    Super Excellent Product

    If you have an older vehicle that the battery keeps dying on then this is just the product that you need or you can use it most anywhere that you can put it into the sunlight. Totally worth the money and the speed of delivery was great.

    Great Product

    I bought it to maintain my car battery when I don't use it. So far all tests that I done to SBM confirmed that it delivers what promised. Under direct sun the output is over 20 volt and without sun just around 13 volt.

    Just what the doctor ordered...

    This Coleman 2W solar battery maintainer appears to be a good deal. In full sunlight it produces a bit over 20 volts with no load, which should be enough to generate a charging current but not enough to overcharge a typical car battery. I plan to keep an eye on the target battery. Although the unit isn't hermetically sealed, it came inside a nice fairly heavy clear plastic enclosure, which I was able to easily modify with some silicone sealer to be well sealed, and I was able to mount the unit inside the clear plastic case on the outside of the storage unit where I park the target vehicle. I got a short extension cord from Radio Shack and used it as parts to make a longer cord to reach from the unit's cord to the battery. Easy peasy.
    Questions & Answers14 questions
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