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 sunlight.
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 maintainer that keeps your battery charged to lengthen its life expectancy.
Also, it is suggested to unplug the charger at night, just in case the blocking diode doesn’t prevent all reverse discharge.
Product Net Weight: 345g/ 12.49oz
Product Dimensions: 420 x 280 x 2.0mm/ 16.54 x 11.02 x 0.08in
Cells Type: SunPower Panel 18W
No-Load Voltage: 18-23V DC
Load Voltage: 18V
Short-Circuit Current: 1A
Solar Cell Efficiency: 22.5%
Solar Cell Dimensions: 4.9 x 4.9in
Working Temperature: -20°C ~ 65°C/ -4°F ~ 149°F
1 x 18W Solar Battery Maintainer Charger
1 x Crocodile clips (power cord 1.5m)
1 x Cigarette Lighter Plug (power cord 1.5m)
1 x User Manual
1 x Thanks Card
- CAR BATTERY MAINTAINER: output voltage of 18V and 18 watts of energy; perfect for maintaining batteries of automobile, motorcycle, tractors or snowmobile
- 18W SUNPOWER SOLAR PANEL: made of premium quality SunPower solar panel with high solar cell efficiency of 22.5%; 18W output works better than 4.5W, 7W of other 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. 18-month warranty and friendly customer service.
Get Sunway Solar Car Battery Charger As Your Battery Maintainer
• Quickly connects and disconnects to the battery
• Crystalline solar panel, higher efficiency
• Durable ABS Plastic and solar glass
• Conveniently comes with battery clamp and cigarette light plug
• Maintenance free, lightweight compact design
•Eco-friendly and energy saving.
For optimal power, ensure the panel is directly facing the sunlight.
Clean the Solar Battery Charger MONTHLY or more frequently to maintain peak efficiency.
It is better for battery maintenance of small size vehicle.
In some makes of vehicle, the cigarette lighter may not operate when the ignition is turned off. In such cases, you can connect directly onto the battery using the alligator battery clamps and cable provided. Please note that the black lead indicates negative (-) and the red lead indicates positive (+).
1pc x 3W solar panel
1pc x battery clamp
1pc x cigarette light plug
2pc x sunction cup
Q:What kind of batteries can I charge?
A:The 12 Volt Power Sports Charger can be used with any rechargeable 12 Volt battery, such as, those commonly found in motorcycles, tractors, ATVs, snowmobiles, and personal water crafts.
Q:Can I use my power sport vehicle while the panel is attached?
A: No. For safety reasons, the use of this panel is NOT recommended while vehicle is in use. While the vehicle is in use, it is recommended to store the solar panel in the glove compartment or under the seat to prevent the panel from obstructing proper and safe use of the vehicle.
- [Very Easy to Install]-The solar charger panel mounts easily to the windshield or dash and conveniently plugs into your car’s 12 volt cigarette lighter! Suction cup available with the solar charger.If you need a Quick Connect 16FT Extension Cable, please check the ASIN: B06X6LJTD6 .
- [3W 15V Solar Panel]-Keep your 12V batteries(>20AH) topped off with this solar battery charger ,which helps to manage battery drain in all seasons. Designed to compensate for small, steady battery drains from the vehicle’s clock or alarm system.If your battery capacity is lower than 20A, we advise you to get a 7A solar controller with it for overcharge safety protection, please check the Asin:B06X9VWZYF
- [Stronger and Durable]-Covered with ultra clear PV glass which is more efficient and also with Durable ABS plastic housing which is stronger. And it is weatherproof (splashproof).
- [For Any Rechargeable 12V Battery]-This solar battery trickle charger is the eco-friendly way to maintain the charge of any car, truck, marine , motorcycles , tractors, ATVs, snowmobiles, boat and personal water crafts or RV 12 volt battery!
- [LED Indicator]-with Blinking LED charge indicator when charging. And the solar charger maintainer Includes cigarette lighter adapter and alligator battery terminal clamps.