Powoxi Car Battery Chargers: 3.3Watts Trickle-Charge Solar Panels for Vehicle Battery Maintenance

Powoxi Car Battery Chargers: 3.3Watts Trickle-Charge Solar Panels for Vehicle Battery Maintenance
  • Waterproof Solar Trickle Charger for Car Batteries (12Volts/3.3Watts/190mA).
    • Panel Type: Single crystal silicon high conversion board (low iron-tempered glass).
    • Able to transform sunlight energy into electric power which is stored in a 12v battery.
    • Portable, impact-resistant and snow-proof.. Equipped with built-in anti-reverse blocking diode system that prevents reverse discharge.
    • Installation: simply plug into your car's cigarette lighter socket and connect to the car battery using alligator clips.
    • Features charging indicator that flashes blue when charging commences.
    • Up to 20% high photo-electric conversion rate..