Product: POWISER 20W 12V Solar Panel Car Battery Charger Portable Waterproof Power Trickle Battery Charger & Maintainer for Car Boat Automotive RV with Cigarette Lighter Plug & Alligator Clip
Brand: POWISER
Product Description The maintainer of the 12V battery: The battery will discharge due to long-term non-use, which can easily cause the battery to run out and shorten the battery life.  Using solar trickle chargers, you can store battery voltage and maintain battery power. Lightweight and small portable solar panels with replaceable accessories can be installed on the windshield or can be installed using mounting holes. More versatile.  Note:Need to be placed in the sun. Of course, you don't have to worry about the solar panel consuming battery power on rainy days. The built-in processor prevents the battery from charging the solar panel. Specification Maximum Power:20 W Optimum Operating Voltage (Vmp):18 V Open-Circuit Voltage (Voc):21.6 V Optimum Operating Current (Imp):1.11 A Short-Circuit Current (Isc):1.22 A Weight:1.4 lbs Dimensions:14.3x 13.58 x0.79 inch Package included 1 x 20 Watt Solar Panel with 98 inch Extension Cord 1 x Cigarette Lighter Plug 1 x Alligator Clip 1 x O-Ring Terminal 4 x Suction Cups 2 x Carabiners Clips
☀[Charge Visualization]The indicator lights can help you understand the charging status: the blue light is on (put in the sun), the red light is on (charging), and the green light is on (charging is complete).A short circuit occurs and all three indicators are off.
☀[Intelligent Protection] Built-in charging microprocessor, improved charging algorithm, can provide overvoltage protection, overcharge protection, short circuit protection, etc. It can prevent reverse charging and can be safely used for charging and maintenance of 12V batteries.
☀[Higher Conversion Rate]The regular convex points of surface distribution are conducive to the secondary propagation of light, absorb the radiant heat of solar energy to a greater extent, and greatly improve the photoelectric conversion efficiency.
☀[Widely Used] The included 3-piece SAE cable kit is plug-and-play,it can be used for cars and 12V batteries. Comes with carabiner and suction cup to meet your different installation needs. Suitable for automobiles, RVs, motorcycles, ships,snowmobile，etc.
☀[More Durable] The ETFT material can be waterproof and dustproof. A layer of epoxy board is added as a bottom plate, which is more sturdy (the broken panel will cause the charging efficiency to decrease). You can contact us at any time if you have any questions.

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