POWOXI 7.5W-Solar-Battery-Trickle-Charger-Maintainer -12V Portable Waterproof Solar Panel Trickle Charging Kit for Car, Automotive, Motorcycle, Boat, Marine, RV, Trailer, Powersports, Snowmobile, etc.

Works well

I read through the reviews before purchasing, and knew about the quality concerns with the alligator clips ahead of time. I ordered one for my Dad's 2001 Toyota Avalon back in really December, which was parked in his driveway in Delaware and barely used due to medical issues and having a newer vehicle available... but he wanted me to start it once in a while to keep the battery charged while he was in the hospital for an extended stay. The cold temps were depleting the battery, and this was just enough to keep it topped off on charge so that it didn't need a jump start. I liked it so much that I ordered a 2nd one for my 95 Grand Cherokee back home in Arizona, which wasn't being used at all while I was in Delaware helping my sister care for my parents and keeping up with their house. When I went to install the 2nd one on the ZJ, the battery terminal on the red top Optima battery was a bit bigger than the Avalon's regular battery and the alligator clip broke when trying to get it on the positive terminal. I knew when I was doing it that trying to get it on the larger terminal and squeezing the clip would stress the plastic and spring, but I did it anyways... and it broke in half. I tried to put it back together, but that obviously wasn't working - so I reached out to the company and explained what happened offering to purchase a new set of connectors. Their Customer Service was stellar, and in top of the immediate apology for my dilemma they sent out a replacement set of connectors which were received that same week. Amazing response time & quick shipment of the replacement negated any complaint that I had with the product - and installing the new alligator clips on the ZJ this time with a bit more delicacy and finesse so as to not over flex the spring or stress the plastic on the larger terminal. I returned back to Delaware after being gone for 5 weeks. The original unit was still with the green light, parked facing to the sun attached to the outside of the windshield - which it had direct sunlight from about 9am to 4pm daily. The old Avalon fired right up like the battery was brand new! I spent a month in Delaware, and after getting back to Arizona I tested the ZJ - also parked facing the sun with the solar charger attached to the outsiden of the windshield and getting direct sunlight from 7am to 5pm. The 5.2 liter V8 fired right up with no lag like it was still being driven daily. I'm happy with the product quality and performance, and highly recommend it for anyone who has a secondary vehicle that doesn't get a lot of use to avoid the frustration of discharge and having to jump start.

Works great, using for my ride on mower, keeps the battery charged. But cord could be a bit longer. I wouldn't rely on the suction cup too much better to use screws

I bought the 7.5W solar trickle charger by Powoxi back in November after parking my car up for storage for the winter. The car is currently in a place where I can't get power to it, so I thought I'd give this a try. In the box is everything you need, and it's simply plug and play. The solar panel is quite compact and offers a good length cable to get to the battery/12v socket. For me it sits ontop of a container exposed to the elements. Now 4 months down the line, I checked the car battery today and is 12.3V which is impressive. I didn't expect the battery to be doing too great, or that the solar panel would last being exposed. It's been buried under snow for weeks, continuously rain on, yet clearly it's still going. The solar panel has done 100% of the work at keeping the battery topped up, at no point has the engine been on or has it been conected to a main charger. This winter had quite minimal sunlight too so I'm quite impressed everything is fine. I'm unsure wether it still works in overcast conditions since I haven't been up to see the LED inidicator on the panel on a day where the sun hasn't been out. Currently at £39.99 this is a great price for what it does. The overall quality is great and obviously it can handle Scottish winter conditions with ease. Overall I highly recommend. Connect it up and it gets to work instantly!

取説が英語表記でLEDインジケータの意味がよく分かってないけど充電は出来てるようなので、安いしいいかも 耐久性は今のところ不明