Features: ALLPOWERS 12V Solar Car Battery Charger is the perfect solution for charging the batteries of car, motorcycles, automobiles, snowmobiles, tractors and more by solar when the battery is in the state of losing power and power shortage, maintaining the battery effect, extending its usage life. Made of durable ABS plastic and sunpower solar cells, this unit can charge devices in all daylight conditions. Constructed with a built-in blocking diode to prevent reverse discharge, this sunpower solar panel is easy to install and completely maintenance-free.
Easy to use Just plug this sunpower solar charger into your vehicle's 12-volt lighter socket and position the panel to pick up the most daylight possible. Or, if you prefer, use the included alligator clips to connect it directly to the battery. (you can mount this solar power panel on your windshield with the two suction cups or fix it on the sun visor with the back strips)