--- product_id: 10376376 title: "ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries" brand: "allpowers" price: "493 som" currency: KGS in_stock: false url: https://www.desertcart.kg/products/10376376-allpowers-18v-12v-5w-portable-solar-panel-car-boat-power store_origin: KG region: Kyrgyzstan --- # 12V battery support 5W solar power Weatherproof design ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries **Brand:** allpowers **Price:** 493 som **Availability:** ❌ Out of Stock ## Summary > ☀️ Power Up Anywhere with Solar Magic! ## Quick Answers - **What is this?** ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries by allpowers - **How much does it cost?** 493 som with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/10376376-allpowers-18v-12v-5w-portable-solar-panel-car-boat-power) ## Best For - allpowers enthusiasts ## Why This Product - Trusted allpowers brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Harness the Sun:** Charge your batteries with 5W of solar energy, no outlet needed! - • **Smart Technology:** Built-in blocking diode prevents reverse discharge, extending battery life. - • **Durable & Reliable:** Weatherproof design ensures performance in all daylight conditions. - • **Portable Powerhouse:** Lightweight and easy to transport for on-the-go charging. - • **Universal Compatibility:** Perfect for cars, boats, motorcycles, and more. ## Overview The ALLPOWERS 18V 12V 5W Portable Solar Panel is a versatile and efficient battery charger maintainer designed for automotive, motorcycle, tractor, and boat batteries. With a lightweight design and weatherproof capabilities, it harnesses solar energy to provide 5 watts of power, ensuring your batteries stay charged and ready for action. The built-in blocking diode enhances battery longevity, making it a smart choice for eco-conscious users. ## Description Buy ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries: Solar Panels - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00QRHDIPY | | Best Sellers Rank | #658,771 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,277 in Solar Panels | | Brand | ALLPOWERS | | Connector Type Used on Cable | cigarette lighter plug, battery charging clip | | Current Rating | 0.2 Amps | | Customer Reviews | 4.1 4.1 out of 5 stars (1,604) | | Input Voltage | 24 Volts | | Item Weight | 11.4 Ounces | | Manufacturer | ALLPOWERS | | Mfr Part Number | AP-18V5W | | Model Number | AP-18V5W | | Number of Ports | 1 | | Output Voltage | 12 Volts | | UPC | 621112731905 | | Unit Count | 1 Count | ## Product Details - **Brand:** ALLPOWERS - **Current Rating:** 0.2 Amps - **Input Voltage:** 24 Volts - **Item Weight:** 11.4 Ounces - **Output Voltage:** 12 Volts ## Images ![ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries - Image 1](https://m.media-amazon.com/images/I/611MOitrO4L.jpg) ![ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries - Image 2](https://m.media-amazon.com/images/I/615mJfWCb6L.jpg) ![ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries - Image 3](https://m.media-amazon.com/images/I/71WvgLefBJL.jpg) ![ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries - Image 4](https://m.media-amazon.com/images/I/71N1XoOUcsL.jpg) ![ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries - Image 5](https://m.media-amazon.com/images/I/61xSUNC89lL.jpg) ## Questions & Answers **Q: Will this unit regulate charging, so as to avoid over-charging a battery?** A: So a lot of misinformation here... this unit comes with a blocking diode built in to the unit (I have had one of these plugged into by van for about 10 years). This blocking diode prevents the car from supplying current into the panel (like at night), which would result in slow discharge of your car battery. You can leave this plugged in all the time (like for 10 years). The person talking about the Schottky barrier diode has it wrong. This type of diode has a lower forward drop voltage (less than half a traditional silicon diode). And you DON'T put it between the two terminals... in one direction it will short your panel and car battery (blow the fuse and probably fry the diode), if you put in the other direction it does NOTHING... it is in reverse bias, and essentially no current flows. If you decide to put it in series with the charger, you will reduce the available charging voltage (and therefore the available current) by about 0.3 volts. The internal blocking diode is already doing this job. If there is someone out there that has the problem of discharging the car batter overnight, you either have a bad battery or your solar panel blocking diode is shorted (not working). **Q: I don't understand what good it is in lighter socket if car must be running. When running, battery charges anyway! What am I missing?** A: You're right. MOST cars don't power the cigarette lighter unless the key is on. So if the key is off your solar battery is not connected. That's why they give you battery clips so you can clip the PVP (PhotoVoltaic Panel) directly to the battery. You could hard wire a socket directly to the battery if you like. GO to a junk yard and scrap out an old lighter port from an older car and wire it in. Since this panel is a mere 300 mA (0.3 amps) you don't need heavy gauge wire. But you DO need to be sure you don't short out the wire on some sharp metal surface. **Q: Why would you use an 18V charger for a 12V battery. It seems to me this would be too much voltage.** A: Solar panels can put out any voltage, up to some maximum "open circuit voltage". If you put the panel in the sun, and measured the voltage across the leads without connecting it to anything, you would measure 18v, which is the open circuit voltage.Solar panels also have some voltage at which they will generate maximum power, this is the "Max Power Point", hopefully this is about 12v for this panel.The solar panel will match the voltage of any battery that you connect it to, but if the battery voltage is above the "open circuit voltage" (18v), it will not generate any electricity, and will not charge the battery.Ignore the other answers here, they are not accurate. **Q: What size is the female barrel plug?** A: The size from the actual solar unit is 5.5 x 2.5. 80w panel ## Frequently Bought Together - ALLPOWERS 18V 12V 5W Portable Solar Panel Car Boat Power Solar Panel Battery Charger Maintainer for Automotive Motorcycle Tractor Boat RV Batteries - ECO-WORTHY 12V 10W Portable Power Solar Panel for Car Boat with Alligator Clip Adapter - SUNAPEX 12V Solar Trickle Charger for Car Battery Solar Battery Charger 12 Volt Waterproof 1.8W Solar Battery Maintainer for Car Truck Boat RV Motorcycle Marine Trailer Battery --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/10376376-allpowers-18v-12v-5w-portable-solar-panel-car-boat-power](https://www.desertcart.kg/products/10376376-allpowers-18v-12v-5w-portable-solar-panel-car-boat-power) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-13*