SUNKINGDOM trade; 19.5W 5V Folding Solar Charger With Portable Dual USB Output Travel Solar Panel Kit for iPhone,Tablet, iPad, Digital Camera,iPhone, Samsung and All the USB Devices

My purchase of SUNKINGDOM™ 39W Folding Solar Charger Dual Output Travel Solar Phone Charger was not a good experience. The product did not charge as expected. Ten months into the warranty and it stopped working completely. I tried to contact the seller twice but they did not respond. So ot a very happy customer!

Waited 3 days for the sun to come out in this typical British weather and when it did wow it started charging instantly. Very happy with the purchase

Weight 3.266KG panel on its ownPanel face size 106cm x 69cm when all unfoldedPanel face and pocket size 135cm x 69cm when all unfoldedPanel folded up size 35cm x 28cm x 6cmFirst thing i noticed is that this looks the same as the 52w version. This is a problem to know which one i have as there not once mention of what one this is on the packing 52w or infact the one i ordered which is the 80w one. Even weight of it is different to one mentioned on the sale page. Also even though the sales page is correct about what the panel comes with the box says other wise the wire is 152cm it came with but back box says it comes with 306cm wire for laptop charging. Also says on the back that battery clamps is included and to be honest for £170 i paid they should be.It does come with 10 laptop adaptors. I got this as i live on a very small boat and wanted a solar panel to charge my ring battery pack which i use to power a 12v electric cool box which uses 48w. Before i was using 40w fold away solar panel which was not doing the job as the cool box was using more power than i was putting in. So i hope this will be the solution. I gave it a quick test and charges my laptop power pack and my cool box power pack. So i hope i be more impressed when i give good test tomrrow. I will updateUpdate. Tested today on my boat but i could not chose a worse day total cloud cover not the warmest day on 26-07-2016 which is summer here in the south of England. I am trying charge a ring power pack with the solar panel while using a 48w electric cool box. The battery is using much much more power than the 80w solar panel in putting back. Today cloudy over 20c. Now realistically this is typical weather so the solar panel is not going keep my cool box going in cloudy weather in mid summer in south of England. It is however trickle charging it very slowly. Now i am guessing i am only going get the 80w on a hot sunny clear day but how many times that happen in the UK? It is keeping my phone fully charged which it should do a panel of this size. I am going have to get a power meter to check fully the output i am getting which i think is no where near the 80w. I do not think its even near 40w output. I will update soon as i get some clear hot weatherUpdateEven worse cloudy day on 27-07-16 in South of England. This time i tested in these conditions its about 16c and it charging my laptop where as my 40w solar panel not charging it. So my 80w is giving out more power than my 40w as it should. It still very slow charging my ring power pack. I am getting a meter to check the power output i am getting i will update.I still have test this in the full sun. I can not give 5 stars because the misleading information on the box. I have tested it in the rain and works fine in the rain.

I am really happy with this solar charger! I bought it as I do a lot of long trips sailing and it has been a god send. There are plenty of hanging points on it so it can be hung up anywhere and it has a great power output enough to charge smart phones, tablets and small laptops. There is a lead supplied with the charger and an array of 10 adapters to suit all types of laptops etc. It has been really handy for charging a hand held GPS.The only small down side to it is that the pocket for charging leads isnt that big and it is on the inside so it doesnt fold that flat. Apart from that I am really happy with the purchase, it even works on overcast days.I was supplied this item at a discounted rate to provide an accurate and impartial review. This has not affected my review as I was looking for one of these in the first place

it's very good , I charge my mobile and laptop it's working very good specially good when we going out from home

I am not sure about this product. however someone else posted that is was not possible to charge mac's off it however i believe that it is with this https://www.amazon.co.uk/MagSafe-Compatible-Connector-MacBook-5-5x2-5mm/dp/B00SV3QHV4/ref=pd_day0_23_5?ie=UTF8&dpID=41rr6LFMwyL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&psc=1&refRID=AXH0XTF07YW0CEYBJNFWwhich is a megasafe 2 to DC cable and i should be able to plug it into the DC outlet, it will have not surge protection/adaptor on it but shouldn't need one hopefully as the product itself has a voltage control on it.

Good product and perfect for my needs

Poor performance I am afraid. Given the price I was hoping for so much more. 1% charge of my iPhone took more than 25 mins and that was in full sun on a red hot day. V disappointed.