Built-in blocking diode to prevent reverse discharge. Not only maintains battery’s lifetime but also extends its usage’s life, keeping the battery from draining flat.

Connected and disconnected in seconds. 4 suctions cups are easily adhere to the windshield and the charger panel can conveniently plug into the car’s 12V batteries via the cigarette lighter socket or direct to battery using the alligator clips.

Contents: 1 pc of 12V 10W solar trickle charger with cable of 57” + 1 pair of alligator clip adapter with a cable of 22.8” + 1pc of cigarette lighter adapter with a cable of 22.8” + 4 pcs of PVC suckers.

Only used for short period to maintain battery - always on dashboard so in as good as new condition.