Search  for anything...

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 5,984 reviews
Condition: New
Checking for product changes
$35.99 Why this price?
Save $23.96 was $59.95

Buy Now, Pay Later


As low as $8 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 16
Order within 2 hours and 11 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


Manufacturer: POWOXI


UPC: 674551462152


Brand Name: POWOXI


Mfr Part Number: Solar Powered Battery Chargers 3.3w


Current Rating: 190 Amps


Input Voltage: 12 Volts


Output Voltage: 12 Volts


Item Weight: 1 Kilograms


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


Color: Solar Powered Battery Chargers 3.3w


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 16

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.

Top Amazon Reviews


  • 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.

  • It works as advertised…so far!!
Color: Solar Powered Battery Chargers 20w
Our mechanic suggested that we purchase this solar charger for our 2002 Nissan Frontier. We don’t drive it regularly and it would constantly need a jump to get it started. We plugged this charger into the cigarette lighter and set the panel on the passenger seat and like magic, it seems to work. The truck started up with no problem. ... show more
Reviewed in the United States on March 1, 2024 by A. Michael Marzolla

  • Strange power problem
Color: Solar Powered Battery Chargers 7.5w-B
Website didn’t mention solar panel works better outside of windows. Had a strange problem with power coming from the panel when I plugged into the cigarette lighter the door locks wouldn’t lock ? They worked when I unplugged it. The car has an electrical drain somewhere and that’s why i wanted to try the solar panel. I’d say the panel was ok maybe a problem with the car 🚗 ... show more
Reviewed in the United States on January 17, 2024 by starbucks

  • Sturdy looking, easy to use, and effective
Color: Solar Powered Battery Chargers 9w
I got this to maintain the battery level in a truck seldom used. It should do the job effectively. I placed it against the bottom of the front window, with two suction cups at the top. I will save the other two suction cups for when the first set start to fail.
Reviewed in the United States on January 15, 2024 by D. D. LeDu

  • Life saver
Color: Solar Powered Battery Chargers 20w
This solar panel charged up my battery and with a inverter you can run some appliances. The higher the wattage on inverter more things can be used for example a NuWave cooktop and this solar panel will keep your battery charged 😀 👍. Must have, period. For outings, camping, fishing, picnics or for emergencies-power outages, hurricanes, tornadoes or earthquakes. Gonna get a couple more panels and a couple of lithium batteries and I'm set, of course a higher wattage inverter. This item is NOT a luxury it's a necessity. Portable and easy to handle. Only draw back is that it has to be sunny, clear and super sunny otherwise forget it. Obviously forget it if it's raining, dark n cloudy or any other obstruction. For the most part a great item to have. ... show more
Reviewed in the United States on February 22, 2024 by Graphix4u

  • Great Power Product
Color: Solar Powered Battery Chargers 7.5w-B
Easy to install and of good quality! The cables were long enough to go from the front of the vehicle to the interior dash for mounting with extra cable length remaining.
Reviewed in the United States on February 13, 2024 by Ric O

  • Keeps my truck charged for months
Color: Solar Powered Battery Chargers 7.5w-B
I have a Chevy Suburban on my Ranch in Texas that sits for months at a time. I zip tie the trickle charger to the grille facing the west backed into a open end garage. It works wonderfully, so far the longest it has sat is 4 months, and started up like the battery was brand new. The alligator clips are solid and mount on the battery terminal well and I close the hood. The only thing that didnt work well was the plastic suction cups, hence i use the plastic zip ties andit's great, cut and go when I'm ready to drive it. Great off grid piece of gear... ... show more
Reviewed in the United States on February 24, 2024 by Ben Anderson

  • Just Not Enough Wattage
Color: Solar Powered Battery Chargers 7.5w-B
I purchased this with the intent that it would keep the battery in my food truck topped off, but I was left disappointed. I have a small food truck that I run once every 2 weeks or so and bought this hoping it would keep my battery charged as I only run it once every 2 weeks. Unfortunately, it does not do the job. At first, I thought maybe that my battery was old, so I bought a new battery for the truck. Even with purchasing a new battery, my battery was practically dead after 2 weeks. I thought that maybe the truck was drawing/leaking power from somewhere, but after inspection, the only electrical draw was from the clock, digital odometer, and the vehicle alarm. Perhaps I needed to order a unit that provides more wattage than 7.5 watts. I will give it good ratings on the packaging of the item, quality of the panel, ease of installation, directions and accessories. All in all, it did not provide the charging power that I needed. *** Side note, the battery in my truck is not deep cell or large amperage battery. It's rated at 75amps. ... show more
Reviewed in the United States on January 18, 2024 by D. W.

Can't find a product?

Find it on Amazon first, then paste the link below.