POWOXI Solar Panel, 12V 20W Magnetic Solar Battery Charger Maintainer, Bult-in Intelligent Charge Controller, Waterproof Solar Trickle Charger Alligator Clip for Car RV Motorcycle Marine, etc.
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POWOXI Solar Panel, 12V 20W Magnetic Solar Battery Charger Maintainer, Bult-in Intelligent Charge Controller, Waterproof Solar Trickle Charger Alligator Clip for Car RV Motorcycle Marine, etc.

4.3/5
Product ID: 216511414
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Details

  • Brand
    POWOXI
  • Material
    Glass
  • Product dimensions
    42.9L x 38W x
  • Item weight
    1.83 kg
  • Efficiency
    High
💧IP waterproof with tempered glass durability
🔋20W high-efficiency monocrystalline power
🧲6 strong magnets for instant secure mount

Description

☀️ Power up anywhere, anytime—magnetic, smart, and unstoppable!

  • ALL WEATHER TOUGHNESS - Tempered glass and reinforced materials resist rain, heat, and wind—built to last through every adventure.
  • SMART 3 COLOR INDICATOR - Know your battery’s status at a glance with intuitive blue, red, and green LED signals—stay informed, stay ready.
  • EFFORTLESS MAGNETIC MOUNTING - Six powerful magnets snap your charger in place—no tools, no hassle, just instant power.
  • 30 BOOSTED CHARGING EFFICIENCY - Advanced MPPT controller maximizes solar intake, charging smarter and faster without draining your battery.
  • UNIVERSAL BATTERY COMPATIBILITY - Safely maintain and extend life of Wet, Gel, AGM, LiFePO₄, and more—perfect for cars, RVs, motorcycles, and marine gear.

The POWOXI 20W 12V Solar Panel features high-efficiency monocrystalline cells paired with a built-in MPPT charge controller that boosts charging efficiency by 30%. Its six strong magnets enable quick, tool-free installation on vehicles or marine equipment. Designed with tempered glass and reinforced materials, it offers waterproof durability and resistance to harsh weather. The smart 3-color LED indicator provides real-time charging status, while comprehensive battery protection ensures safe maintenance for a wide range of 12V batteries. Ideal for professionals on the move seeking reliable, maintenance-free solar power.

Specifications

ManufacturerPOWOXI
Part number20W Magneti
Item Weight1.83 kg
Product Dimensions42.93 x 38 x 3.99 cm; 1.83 kg
Item model numberMagnetic-20W
Size20
Colour20w Magnetic
StyleIndustrial
MaterialGlass
Power source typeSolar Powered
Voltage12 Volts
Wattage20 watts
Maximum power20 Watts
Item Package Quantity1
Special FeaturesLightweight Design, Magnetic, Short Circuit Protection, Waterproof, Charging Indicator
Included componentsFrame
Batteries included?No
Batteries Required?No

Have a Question? See What Others Asked

Is it waterproof? Can it be exposed outside for long periods?
Is there a suction mounted version of this panel so I can stick it to the inside of my Campervan windscreen? Would it still work sitting on dashboard?
does this have to be disconnected before starting and using the vehicle? Thanks, Alan
Can I leave it attached to a 12v battery I use for a pond pump. I want to keep the battery working constantly for periods of time.

Reviews

4.3

All from verified purchases

C**.

Impressed so far and already charging battery despite cloudy conditions

Looks well put together and packaging is secure. I have fitted mine with a 12v cigarette plug as it suits my set up better than the crocodile clips. This may void your warranty. Tested it in cloudy conditions and it's charging my devices perfectly. Control unit and LED indicator is pre mounted to the back side of the panel which is neat and tidy but not easily visible. Would prefer it to be separate so that you can mount it on your 12v panel/board for example. The connector plugs are decent quality too. Overall very impressed for the money.

B**Y

Good bit of kit

I know little about solar but bought this as I already have a similar one from the same manufacturer. Hooked it up to two 12v batteries wired in parallel on Monday and Thursday evening both were fully charged, could do with longer leads but I’m hoping to be able to buy some longer ones

G**E

So far, so good

Arrived on time as expected.When you open the box it looks like the LED display is missing, once you get it into the sunlight you can see they are inside the black back.Upon putting it outside both charging and sun light LED showed, when connecting to battery shows charging.Will update once I have had ‘road tested it’.Magnetic fixing is strong but wouldn’t want to drive above 20-30 so would probs take it off and move it whilst moving. Anyone drove at high speeds with it on?Feels ok quality, however let’s see how it deal with UK none stop rain and poor light.Probably worth dabbling as a 1st solar panel.This is connected to a 12v leisure battery in camper.Connect it red then black to mitigate any short circuits.Hope this is helpful.

P**S

Perfect

Keeps the motorhome (vehicle) battery charged up when not in use. Before I had this I was having to plug the charger in every month. A little tip - place it facing upwards throught the roof light, not through a side window, it works much better.

T**K

Delivering too much charge voltage

Everything seems to be working at first, but now the car battery is dead and I will need another thanks to too much charging voltage of over 20V in direct sunlight. It should be just over 14V for a12v Battery. It’s like they supplied me with an 18V charger by mistake. Looking at the back of the panel, it’s within rated delivery, but this voltage is just not good for your 12v batteries

T**.

It works

Works OK easy to use comes with bolt on magnets . one of which isn't but won't be using them as just leave it on top of dash and works fine

C**S

Nice solar panel

I bought this solar panel to maintain charge on a leisure battery, which it does nicely! The solar panel has a controller at the back of it with an easy read display. Red to indicate that it senses sunlight, blue when charging and green when fully charged. It senses sunlight even when overcast although it won’t be the same output as when in direct sunlight

M**Y

It works

Looks and works as it should

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Powoxi Solar Panel 12v 20w Magnetic Solar Battery Charger Maintainer | Desertcart UAE