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18V 5W USB Portable Ultra Thin Multifunctional Monocrystalline Silicon Solar Panel Charger

18V 5W USB Portable Ultra Thin Multifunctional Monocrystalline Silicon Solar Panel Charger

for 12V Car Boat Motorcycle Battery/Cell Phone/Camping Riding Climbing

4.3
(20 Customer Reviews) |Ask A Question

|Item#: L1603

| (0)

Price:

US$

34.89

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This 5W solar panel for 12V battery system is a perfect solution for charging the battery of vehicle or USB device. You can start vehicle by using the crocodile clip, charge vehicle by the car lighter or charge USB device by the USB connection. No matter you are going to camp or drive to travel, this solar panel will bring you an energy saving solution for charging.

Features:
START VEHICLE: When there is no power, the solar panel connected with crocodile clip can be used to start vehicle or boat.
MULTIPLE CHARGING WAYS: Can be used to charge vehicle by car lighter or to charge device like cell phone by USB.
EFFICIENT：Adopt monocrystalline silicon material, provide 19% high photoelectric conversion rate.
FROSTED SURFACE: Frosted panel avoids scratches on surface, making the panel more durable.
NO BATTERY: Without build-in battery，no troubles caused by heat or strong sunshine.
PORTABLE: Thin and light, can be fixed on car visor or on glass by suckers. Convenient to install, practical for outdoor activity.

Specifications:
Output voltage: 18V
Application: To 12V battery system
Power: 5W
USB version: 2.1
USB voltage: 5V
Water resistance: IP65
Material: Plastic
Car lighter length: 1.15m / 3.8ft
Crocodile clip: 1.2m / 3.9ft
Solar panel size: 30.5 * 10.3cm / 12 * 4.1in (L * W)
Item size: 34.5 * 12.3 * 0.1cm / 13.6 * 4.8 * 0.04in (L * W)
Item weight: 178g / 6.3 oz
Package size: 35 * 15 * 3cm / 13.8 * 5.9 * 1.2in (L * W * H)
Total weight: 309g /10.9 oz

Usage:
Connect the solar panel with the crocodile clip. Clamp the clip to vehicle battery (the red one to positive pole while the black one to negative pole). Start the vehicle and then disconnect the crocodile clip within 30s.

Package list:
1 * Solar panel
1 * Crocodile clip
1 * Car lighter
1 Bag * Accessories

Questions & Answers

  • Q Hi, my order arrived 31August the parcel was completely flattened and panels had scratches and marks on them, I hoped they would still work so I connected a phone via USB and it seemed to be charging ok after 30mins I looked to see progress and found it had lost 30percent of power from start at 40percent ,the phone batterie was now at 10percent i then tried my Kindle again it started to charge ok after a while it had stopped and the Kindle would not work I had to take battery out of Kindle and wait a while and replaced the battery before it would work. I don't want to send back because of the length of time waiting for replacement. any body have same problems. Regards.

    By James Festorazz September 1, 2017

    A Please contact support@tomtop.com for help .

    Reply By Customer Service Center September 5, 2017
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Customer Questions & Answers

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Q

Charged it for three days, but cannot charge my cell, how does it work?

A

  • usb of course 5v other 4-18v depends on sun use volt meter chech voltage. … see more usb of course 5v other 4-18v depends on sun use volt meter chech voltage. check it with and without a battry hooked up to it v should be highter but not drop too much under load see less

    By J H. on November 21, 2017

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    Customer Reviews

    Average Rating:

    4.3

    based on 20 Customer Reviews

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    • By Derrick F.

      June 10, 2020

      Works ok but not that powerful

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    • By steven studer

      June 9, 2020

      Great panel for causal use but with the usb attached the way it is it hard to mount for permanent use. I would look at a panel that has it's own cord.

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    • By Nable

      June 9, 2020

      Got 10% charge if in direct sun.

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    • By Rincon

      June 9, 2020

      This works surprisingly well for the price and size. The weight listed is correct at 2.9oz, but the power rating is way over optimistic. I think this would pass for a 5W advertised panel and I was able to measure almost 4W delivered to my battery under ideal conditions. As other reviewers stated, the USB port will come off easily when the panel gets hot, so be careful when unplugging! I wanted to re-purpose this panel for use with a different voltage regulator, so I peeled off the USB port ( voiding any warranty) and measure the panel properties directly: Voc 6.6V Isc .82A Vmpp 5.6V , 3.9W This was measured on a cool day with direct sunlight, immediately upon exposing the panel to sunlight. It was also very tolerant of not being pointed directly at the sun. So as long as you don't expect to get the full advertised power and are careful with the USB port, I think you will be happy with this product.

      Is this helpful? (0) (0)

    • By Joseph

      June 8, 2020

      I needed a very lightweight solar charging option for an upcoming backpacking trip. I tried several different solar panels and this one was a great balance of weight, output and cost.

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    • By Valdano

      June 7, 2020

      Works great in direct sunlight.

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    • By Some guy in Puget Sound

      June 7, 2020

      I have this plugged into a large powerbank. Even in January, on a bright cloudy day it delivers a small charge. In summer on overcast days it delivers a good charge. Obviously full sun with the cell aimed directly at the sun will generate the most wattage. I have had this over a year and am very pleased with it.

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    • By Jacqueline Russell

      June 6, 2020

      Wasn't sure if this would be any good when I ordered it, since it's dirt cheap and looks like it, but I was pleasantly surprised. It is very light (2.5oz) and can deliver about 800mA. so it's really a 4 Watt panel, not a 10 Watt as claimed, but I'm going to overlook that because all these manufacturers exaggerate, and this one is actually very good in terms of weight/power. Perfect for ultralight backpacking. I don't think there's anything lighter than this. I've tried them all.

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    • By Chris Lyons

      June 6, 2020

      I like the compact design and sturdy materials used it does however require some serious direct sunlight to generate power to charge anything. it did take on a non flat state as it became curved after initial first test but functions all the same if your looking to use this for a hiking pack its not an effective short cut but in a binder sitting in the open works great, shaded wooded areas not so well.

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    • By Vince

      June 6, 2020

      This is great in direct sunlight, it charged my kindle ereader faster than my regular charger, however it will not work in windows. So, great for the beach, hiking camping etc. Not great if your going to be stuck in a car or just want to go green unless you want to also hang out on your porch while you charge your electronics.

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    • By s***4

      June 10, 2018

      Good seller, fast shipping and wonderful items.

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    • By c***m

      March 12, 2018

      Happy with purchase . would use seller again

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    • By a***5

      February 17, 2018

      Fast delivery, thanks A+++++

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    • By d***7

      February 9, 2018

      Nice item, fast delivery, I am very glad. Recommend!!!

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    • By j***4

      December 16, 2017

      Fast delivery, great quality, Excellent ebayer. An A+++++.

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    • By j***0

      November 23, 2017

      Very great deal Thanks ++++++++++++++++

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    • By t***9

      November 19, 2017

      VERY NICE SMALL KIT ITS THIN FLEXABLE, CHARGES GOOD FAST SHIP ALSO THANKS

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    • By g***a

      August 26, 2017

      Arrived on time, works as expected, no complaints.

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    • By M***n

      July 17, 2017

      Quick service .This panels are very effective it is charging my homepower system with 12v .I have two of them , Its enough for charge my mobile and led strips . good product i have personaly tested in Denmark in minimum light conditions

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    • By k***3

      May 26, 2017

      Product received, fast shipping and great for charging my smartphone. I haven't opportunity to test on starting vehicles or motorcycles. Thank you

      Is this helpful? (0) (0)

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