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AR BATTERY TENDER: output voltage of 18V and 18 watts of energy; perfect for maintaining batteries of automobile, motorcycle, tractors or snowmobile
18W SUNPOWER SOLAR PANEL: the solar panel is flexible and capable of slight bending; high solar cell efficiency of 22.5%; 18W output works better than 4.5W, 7W of similar products
BUILT-IN BLOCKING DIODE: prevent your batteries from discharging backwards through your solar panels at night when charger’s voltage is lower
PORTABLE & DURABLE: weighs only 345g/ 12.49oz for easy transport; made of water resistant and heat resistant material; designed for long term use
CHARGE VIA CIGARETTE LIGHTER PLUG: no need to open the car hood, you can charge the car battery directly using cigarette lighter plug.
Made for Battery Maintenance
The solar battery charger is essential if you have seasonal vehicles that sit for months without being used. With this unit, your vehicle's battery will still be as fresh as the day you left it. It's designed to fully charge a battery and maintain it at proper storage voltage with free energy source - the sun. Can also be used for Boats, Motorcycles, ATV's, Boats, Automatic Gate Operator Kits, Signs, Lights, Generators, or DIY solar kits.
18W SunPower Solar Panel
The solar charger has a high solar cell efficiency of 22.5%, and output voltage of 18V with 18W of energy, which is better than 4.5W, 7W of similar product on the market. It's made of polycrystalline which is more efficient than monocrystalline silicon.
Two Ways of Charging
Simply plug the included cigarette lighter plug in the socket and place the panel facing the direction with the most sunlight possible. You can also use the crocodile clips to connect it directly to the battery. You can mount the panel on your windshield with the 4 suction cups.
The unit is not for charging your vehicle's dead battery. It's best as a solar battery tender that maintains your battery's charge after it's already mostly charged.
Also, it is suggested to unplug the charger at night, just in case the blocking diode doesn't prevent all reverse discharge.
Number of Panels: 1
Model Number: 18W
Foldable Solar Panel: No
Type: Solar Panel
Size: 420 x 280 x 2.0mm
Flexible Solar Panel: No
Material: Polycrystalline Silicon
Number of Cells: 1
Brand Name: Suaoki
Nominal Capacity: 0
Max. Power: 18w
Item: Solar Panel
Cells Type: SunPower Panel 18W
Solar Cell Efficiency: 22.5%
output voltage: 18V