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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 6,433 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Mar 5
Order within 5 hours and 18 minutes
Available payment plans shown during checkout

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: Wednesday, Mar 5

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • 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
    • 7.5w
Color: Solar Powered Battery Chargers 7.5w-B
Review Image by bob folchetti bob folchetti
Review Image by bob folchetti bob folchetti
Review Image by bob folchetti bob folchetti
I just hooked this up to my camper yesterday so this is not going to be a long term review yet. The first picture showes the green charge light on when I first hooked it up on a sunny day. The 2nd picture shows red light was taken from our kitchen window before the sun was all the way up. The 3rd picture was taken at about 9 am with it snowing and I can see the green charge light. So far I'm impressed that it is charging while it's snowing, how much IDK but never the less it's charging. ... show more
Reviewed in the United States on February 15, 2025 by bob folchetti bob folchetti
    • 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
    • Always charged
Color: Solar Powered Battery Chargers 7.5w-B
We mounted this solar panel on the outside of my shed and keep it hooked up to my lawnmower all the time. It’s great because we have several months of cold weather, no mowing, the lawnmower battery stays charged! It’s great!
Reviewed in the United States on February 19, 2025 by Shop Cheap
    • Perfect charger
Color: Solar Powered Battery Chargers 9w
Need a solar charger for my outdoor generator. Haven't installed yet.Waiting for warmer weather. All reviews lead to my purchase of this item.
Reviewed in the United States on February 23, 2025 by Judy
    • Works fantastic
Color: Solar Powered Battery Chargers 7.5w-B
Panel works great! I have on inside of garage window to trickle charge my tractor battery all winter. No regrets
Reviewed in the United States on February 22, 2025 by Trevor
    • Works great
Color: Solar Powered Battery Chargers 7.5w-B
I drive a company vehicle everyday so my personal vehicle sits for weeks sometimes. Most times when I need to use my suburban, the battery is dead and I have to jump it. Since getting this solar charger, every time I get in the suburban, the voltage is sitting just under 13 volts. I am very happy with it. ... show more
Reviewed in the United States on January 26, 2025 by Jay
    • IID Not enough juice
Color: Solar Powered Battery Chargers 7.5w-B
I got this for my IID. If you know you know. Seems solid but it's not enough to keep my battery charge without driving for 3 days. They claim breathalyzers dont use that much energy buy their full of crap. Getting a 30 watt instead.
Reviewed in the United States on February 24, 2025 by SJ

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