Top positive review
Works great! Saved me replacing the battery every 6 months!
Reviewed in the United States on February 5, 2019
I can't believe how well this works.
I have a 91 Nissan, and some how it has an electrical leak somewhere, but it would be very expensive to have the mechanic track it down. I don't drive my car much (it's a backup), so if I didn't drive it for a month or so, it'd be dead and I'd have to get it recharged at Autozone, and after 6 months or so, it wouldn't take a charge anymore, and I'd have to return it :/
But my car starts faster than even my wife's car we drive several times a week now!
There's only one big negative: Installation for Japanese cars. They don't leave the power on to the cigarette lighter when the car is off, so it doesn't work that way :/
You can buy cigarette lighters that do work that way, and connect it directly to the battery. I was able to buy a long cord for the connection type, and connect it to my stereo amplifier in the trunk, and run the cord to the solar panel int he windshield, and works great!
You could also run it directly to the battery, and would have been what I had to do if I didn't have an amplifier already in my car.