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POWOXI

POWOXI 3.3W-Solar-Battery-Trickle-Charger-Maintainer -12V Portable Waterproof Solar Panel Trickle Charging Kit for Car, Automotive, Motorcycle, Boat, Marine, RV, Trailer, Powersports, Snowmobile, etc.

    • Based on 6,468 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Apr 20
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Color: Solar Powered Battery Chargers 3.3w


Features

  • Upgrade Intelligent Charge Controller: Built-in internal protection system and smart fast charging Cooperate with Quality solar silicon material ensures high conversion and stable output the solar panel's energy conversion efficiency to 25-30%
  • Smart Internal Protection System: From POWOXI technology Solar battery charger will not damage the battery and overcharge. The built-in smart protection system and blocking diode structure ensures no overvoltage and short circuit. Make charging safer
  • Stronger & More Long-lasting: The 3.3W solar car battery charger adopts high-transparency glass, which is high-strength, impact-resistant, wind-snow-resistant low-iron tempered. This waterproof solar battery charger needs no additional maintenance
  • Scratch Protection Design: The ABS+PC frame is stronger than flexible solar panels, so there's no need to worry about the solar panels bending. Aluminum alloy may damage the car paint, but with the ABS+PC frame, for durability this is not a concern
  • Easy to Install and Use: The solar battery maintainer is easy to install, and convenient to use, just insert it in the car power outlet, as known as the cigar lighter socket or connect the solar panel to the battery with the alligator clips directly
  • Wide Range of Applications: The perfect charger/maintainer for any car, LiFePO4, Lithium Ion, motorcycle, boats, tractor, ATV, farm device, and 12V batteries, With a POWOXI solar charger, you don't have to worry about battery drain
  • LED Charging Indicator: Red and green 2-color visual indicator light, red means receiving sunlight, green means connected to the battery for charging, upgrade the mirror PV glass process design, Greatly improved light transmittance, from POWOXI
  • 12-Month After-Sales Service: The quality of your premium solar battery charger is guaranteed by CE/ROHS certifications and comes with a free lifetime technical support! If you have any questions, please contact us. Your suggestion helps us improve

Brand: POWOXI


Color: Solar Powered Battery Chargers 3.3w


Product Dimensions: 14.76"D x 1.89"W x 9.06"H


Item Weight: 1 Kilograms


Output Voltage: 12 Volts


Product Dimensions: 14.76 x 1.89 x 9.06 inches


Item Weight: 2.2 pounds


Item model number: POWOXI-Solar


Is Discontinued By Manufacturer: No


Date First Available: July 5, 2018


Manufacturer: POWOXI


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Apr 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • It works
Color: Solar Powered Battery Chargers 7.5w-B
I have a 2000 Ford Ranger pick-up truck that sits in our driveway. I use it for projects around the house - hauling brush, building supplies, garden supplies, etc. so it often sits for weeks without being started. Often, in the winter, we have temperatures around 0° F or lower (I live in Minnesota). Since the battery sits without use it slowly discharges and requires a jump to start on cold days. I can jump start it but I would prefer not to do so on a below zero day. I decided to try the solar trickle charger to see if it would solve my problem. We just had a stretch of cold weather. This morning it was -13° F and warmed up to -5° F. so I decided to test the battery by starting the truck. It didn't start right up but the battery kept spinning the engine until it started. I am impressed! Things I like about the charger: 1) It works; 2) I had considered an electric trickle charger but that would have to be plugged in and use electricity. The solar panel sits in the front window of the truck and is continually charging the battery as long as there is sunshine. I just unplug it when I use the truck; 3) I have the charger inside the truck attached to the front window with the suction cups that come with the unit and it charges without any problems. I don't have to put it on the outside of the truck; and 4) it is an ingenious solution to my problem. I am pleased with my purchase! ... show more
Reviewed in the United States on January 19, 2025 by DAC
    • very good product
Color: Solar Powered Battery Chargers 7.5w-B
Great for rv or boat batteries, but may overcharge if left on too long
Reviewed in the United States on February 10, 2025 by rjindustries
    • Works pretty good
Color: Solar Powered Battery Chargers 7.5w-B
I would say it works well but not perfect. I have a car that sits a lot. This will maintain it pretty well but I’ve found it completely dead too. Probably best if you still start the car once a week or so.
Reviewed in the United States on November 18, 2024 by Nick Reviews Things
    • Awesome Solar Battery Trickle Charger for my generator
Color: Solar Powered Battery Chargers 7.5w-B
I recently acquired the POWOXI 7.5W Solar Battery Trickle Charger Maintainer for my generator, and it has proven to be an excellent addition to my setup. This portable waterproof solar panel kit offers a hassle-free solution to keep my generator's 12V battery in optimal condition. The waterproof feature is a lifesaver, ensuring it remains operational even in adverse weather conditions. The 7.5W solar panel is impressively efficient, continuously trickle charging my generator's battery. It gives me peace of mind knowing that I won't have to worry about the battery going flat when I need it most. The built-in blocking diode is a thoughtful inclusion, preventing any reverse discharge and preserving the battery's health over the long term. What I appreciate most about this charger is its portability. I can easily move it around to catch the best sunlight exposure and ensure my generator's battery stays charged. It's a user-friendly, plug-and-play solution that requires minimal effort to set up. In summary, the POWOXI 7.5W Solar Battery Trickle Charger Maintainer is a fantastic investment for anyone looking to maintain their generator's 12V battery. It offers a cost-effective and eco-friendly way to ensure your backup power source is always ready when you need it. I highly recommend this solar charger to fellow generator owners; it's a reliable and efficient solution that delivers on its promises. ... show more
Reviewed in the United States on October 6, 2023 by Mark K.
    • Easy to use and works good!
Color: Solar Powered Battery Chargers 7.5w-B
I use this charger for a backup vehicle parked in a remote section of the property which is equipped with an OPTIMA red top battery. It keeps the voltage right where it should be and i can see the status of the charger at a glance thanks to the LED indicator on the front.
Reviewed in the United States on January 14, 2025 by desertlizarddude
    • Trickle charge my generator
Color: Solar Powered Battery Chargers 7.5w-B
Use it to trickle charge my backup generator, before I would have to manually start the generator each month. Now I just go out turn the key and it fires right up. Great product and it works!
Reviewed in the United States on January 27, 2025 by Bearcatz
    • Works great
Color: Solar Powered Battery Chargers 7.5w-B
Only works in the lighter plug if unswitched. I wish a pigtail was included.
Reviewed in the United States on December 19, 2024 by John R. Mason
    • Nicely Made and Easy to Install Solar Charger
Color: Solar Powered Battery Chargers 7.5w-B
Review Image by Coffeeman Coffeeman
Needing a Solar Charger, I bought the 7.5 Watt Powoxi from Amazon, sheerly because it is an Amazon's Choice. It comes with a cigarette lighter 12v plug wire, and a battery clips wire. Wires have a disconnect plug in the middle. If the charger lit up and works as desired, I will make a set of wires with round hole ferrules on the ends to attach it permanently to the battery. Right now, I'm temporarily using the battery clips, and I installed it that way in the battery compartment, which will not be satisfactory on a road trip. I looped the connector wire out the battery door and used the included suction cups to adhere it above the heater door. It is connected to a new-from-the-factory Interstate sealed marine deep cycle. Let's see if it survives Western Dakota weather and foot traffic till we can head south. I like solid the feel of the charger versus a flexible, fabric backed. I chose a smaller size on purpose, for storage, not intending to need a full-time charger. There are keyhole shaped holes on each of the four corners . They fit the included suction cups, and would work with a variety of permanent mounting methods as well. If I were to ask for something else, it would be for wires with round-hole terminals to attach to battery screw posts. So far, I am pleased with the charger. ... show more
Reviewed in the United States on February 6, 2025 by Coffeeman Coffeeman

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