Solar Battery Maintaner 18V 12V 18

ALLPOWERS Sunpower car battery maintainer can charge 12V batteries with the power of the sun and create 18 watts of energy

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$48.90

$69.90

    Capacity N/A
    Output current: 800mA-1A
    Input N/A
    Weight 345g/ 12.49oz
    Size 420*280*2.0mm/ 16.54*11.02*0.08inch
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    ❤ From Recent Performance ❤

    〓〓〓"Surprisingly Accurate Advertised Specs"
    "Voc ~ 25V
    Isc <=1A (>500mA tested on a sunny winter day)
    Voperating ~ 18V
    Needed this for testing a PV battery charger I am designing with an LT3652. This panel is perfect for what I need it for."

    〓〓〓" WORKS"
    "Keep it in the windshield of my off roader, I get turn the key and it starts."

    〓〓〓"Makes for a good day on the water not worrying about your battery"
    "Owned one that was similar to this one years ago. This works well with the trolling motor battery keeps a charge on your battery while fishing.
    Makes for a good day on the water not worrying about your battery going dead."
     
    Warm Tips:

    1. It is suggested to unplug the charger at night, for it needs sunlight to charge devices
    2. This item is just battery maintainer, not a primary charging devices
     
     
    Why Choose ALLPOWERS Solar Car Battery Charger Maintainer?
    ALLPOWERS Solar Battery Charger with Controller is the next generation charger maintainer for all your 12 Volts lead-acid batteries. Connect the solar panel to maintain your car battery without electricity and without fear of overcharging your battery. It is simple and reliable. Its energy-saving performance will save your money on battery purchases by extending the life of your batteries. Built-in blocking diode protects against battery discharge at night. Besides, rugged design works in all weather condition.
     
    Easy to Use:
    Just plug this car charger into your vehicle's 12-volt lighter socket and position the panel to pick up the most daylight possible. Or, if you prefer, use the included alligator clips to connect it directly to the battery.

    Safty Protection: The solar penal is FCC, RoHS, CE protection. Short circuit and surge protection technology keep you and your devices safe.
    Specification:
    * Solar Panel: Sunpower panel 18V18W
    * No-load voltage: 18-23VDC
    * Load voltage: 18V
    * Output current: 800mA-1A
    * Water resistance: IP65
    * Size: 420*280*2.0mm/ 16.54*11.02*0.08inch
    * Weight: 345g/ 12.49oz


    Package:
    1 x 18W Solar car battery maintainer
    1 x Cigarette lighter plug(power cord 1.5m)
    1 x Battery charging clip line(power cord 1.8m)
    1 x Manual
    Q: Can you attach two or more of these panels in series?
    A: Yes. 

    Q: Can I charge a boat or RV?
    A: It can work with all 12V rechargeable batteries.

    Q: Does metal make contact in connector?
    A: Yes. The two metal parts must touch each other.

    Q: Can I cut the panel to change it's shape?
    A: The white edges could be trimmed. The edge margin is 3/4" to 1" wide. Cutting the darker area with the solar collectors would cut the connections between the collectors and most likely render the panel useless. 

    Q: Several of these panels can be connected in parallel to increase wattage?
    A: Yes. You can connect multiple ones together in parallel to get larger current then increase the wattage instead.

    Q: What is the warranty time for this product?
    A: We offer 18 months warranty on our products.

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