ALLPOWERS SP033 200W Portable Solar Panel 36V Foldable Solar Panel Kit Waterp…
Brand New ALLPOWERS SP033 200W Portable Solar Panel 36V Foldable Solar Panel Kit Waterproof IP66 Portable Solar Charger for RV Marine Laptops Solar Generator Van Camping Off-Grid Emergency Manufacturer model: AP-SP-033 Huge Power to Output: ALLPOWERS 200W portable solar panel kit is made from US, up to 22% efficiency and 1/3 lighter than the same power of solar silicon. 200W Output can provide more power to your devices and charge it faster.36.6V Compatible with Most Solar Generators: ALLPOWERS 36.6V200W foldable solar panel is compatible with most portable power station on the market. The portable solar panel kit includes different sizes of connectors for portable solar generator( solar to xt60 /solar to DC ).Waterproof, Durable and safe: The foldable solar panel 200W constructed with durable and waterproof IP66 nylon and adjustable bracket. It can help your devices receive the most effective sunlight safely.Foldable & Portable: Folded size only 25.6×20.3×2.4inch,13.9lb, portable solar panel 200W is great for traveling the without electricity and won't take up much room in your bag. ALLPOWERS foldable solar charger features solar connector output(25A max), providing endless power for power station in camping, outdoor, garden, motorhome, and caravan under the sun.Package Contents: ALLPOWERS 200W foldable solar panel, solar to DC5.5×2.5mm cable, solar to xt60 cable, DC 8mm adapter, DC 3.5×1.35mm cable, DC 5.5×2.1mm cable, instruction manual Description Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.
12V 150-900W Solar Panel Double-Side 23% High-Efficiency,PV Module Power Charger
150W-900W Solar Panel Kit [Solar Panel] 21-23% High solar cell efficiency. Corrosion-resistant aluminum frame for outdoor use, allowing the panels to last for decades as well as withstand high winds (2400Pa) and snow loads (5400Pa). [Multifunctional] The solar panel kit is suitable for sheds, caravans, RVs, boats, trailers, golf carts, snack carts, etc. The off-grid solar panel system is easy to start up. [Updated 10+ Years’ life Batteries] The 40A solar charge controller has built-in short circuit protection, open circuit protection, reverse polarity protection and overload protection to ensure safety. The 40A charging controller has a built-in smart chip, which can set light control, timing control, etc. [Multiple protection] 40A solar charge controller has built-in short circuit and open circuit protection. The USB controller can protect your battery from overcharging and overcharging and can be used for a long time. 12V 110V pure sine wave, suitable for household voltage, suitable for most appliances such as microwave ovens, coffee makers, TVs, water pumps and sinks. It is better than modified sine wave inverter, no electromagnetic pollution, and can extend the life of the device. [Pure Sine Wave Powerful DC-AC] 18V 150W/900W Solar inveter converts 12V output, consistent with household voltage. 95% High conversion efficiency, making full use of battery power without waste. 1% ultra-low no-load loss, low self-consumption and saving battery power. Great for off-grid home appliances because of pure sine wave design, which can make voltage and frequency stabilization, output stably, protects appliances. [After-sales service] Provide 1 year warranty. Colour: black Material: monocrystalline Size: 775X500 mm Peak power: 150W-900W Max Power Voltage (Vmp): 18V(Charge 12V battery) Max Power Current (Imp): 8.5A Open Circuit Voltage (Voc): 21.6V Short Circuit Current (Isc): 8.9A Battery conversion efficiency: 21%-23% Nominal Operating Battery Temperature (NOCT): -45~80°C Recommended Environment: Indoor / Outdoor System Configuration: Off-Grid Waterproof: IP67 Weight: 2KG [Package Include] 150W: 1x 150W Solar Panel, 1x MC4 Connector, 1x 40A Solar Controller 300W: 2x 150W Solar Panel, 2x MC4 Connector, 1x 40A Solar Controller 450W: 3x 150W Solar Panel, 3x MC4 Connector, 2x 40A Solar Controller 600W: 4x 150W Solar Panel, 4x MC4 Connector, 2x 40A Solar Controller 750W: 5x 150W Solar Panel, 5x MC4 Connector, 3x 40A Solar Controller 900W: 6x 150W Solar Panel, 6x MC4 Connector, 3x 40A Solar Controller [Please Note] 1. Please do not scratch the surface of the solar panel with sharp objects. 2. Please expose the solar panel to direct sunlight to ensure optimum charging speed when charging. 3. Please do not leave the charger in the rain as this may cause a short circuit. 4. The 18V 150W solar panel charger has a built-in anti-current resistor, no backflow will occur.
300W Monocrystalline Solar Panel 23% High Efficiency Off-Grid Power Home Camping
300W Solar Panel Mono 12V Car/RV/Home/Boat RV PV Battery Power Charge OffGrid US Introductions： Efficient Performance Bypass diodes of this solar panel protect the solar cells from overheating and allow the solar panel to continue working during accidental shading by bypassing the underperforming cells. High Conversion Rate The integrated monocrystalline solar cells combine with polished, ultra-transparent PET on the surface to contribute to a maximum of 22% conversion rate to empower a gre-en and sustainable lifestyle. Fast and Easy Installation Pre-drilled holes on the back of the solar panel allow for fast mounting and securing, ideal for off-grid applications including RVs, rooftops, cabins, yachts, and more. Built to Last Corrosion-resistant aluminum frame of this solar panel 12v provides extended outdoor use that ensures the panel can last for decades. The IP67-rated junction box is versatile due to its ability to withstand dirt, dust, debris, and low-pressure water jets. High Quality Material This solar panel is made from high purity silicon cells coated with advanced encapsulation material with multi-layered sheet laminations to enhance cell performance and provide long-lasting durability. Specifications: Maximum Power 300W solar cell Monocrystalline Grade A Maximum Power Voltage(VMP) 18V Short Circuit Current(ISC) 16.67A Maximum Current (Imax) 18.3A Temperature Range -20ºC-60ºC Power Tolerance 0-3% Solar Cel Monocrystalline Grade A Open Circuit Voltage(VOC) 21.6V Net Weight 11.5KG(23lbs） SIZE 1480*680*35MM Package Includes: *150W-300W SOLAR PANEL
300W Monocrystalline Solar Panel 23% High Efficiency Off-Grid Power Home Camping
300W Mono Solar Panel Car/Home/RV Battery Power Charge Off Grid US Higher Efficiency: On the top we use anti-reflective, low iron tempered glass with up to 93% transparency. It can convert more direct sunlight into electricity than conventional solar panels. Long lifespan: This solar panel is made of advanced encapsulation material with multi-layered sheet laminations to protect cells from physical damage or distortion, improving cell performance and providing lasting solar panel durability.provide a long service life. extended outdoor use, allowing the panels to last for decades. Pre-Drilled Holes for Easy Installation: Comes with pre-drilled holes, including ground mounting holes for fast and convenient installation waterproof Junction Box+IP67 Solar Connectors: Junction Box+IP67 Solar Connectors High sealing junction box. It can effectively block water droplets and waterproof from outside. Even if soaked in water, the internal components will not be any damage.No need to worry about bad weather. These IP67 waterproof solar connectors ensure that the water and dust will not enter the connector during extended outdoor use. Effectively preventing water from seeping in. Perfect for your yacht and marine applications. Introductions： Efficient Performance Bypass diodes of this solar panel protect the solar cells from overheating and allow the solar panel to continue working during accidental shading by bypassing the underperforming cells. High Conversion Rate The integrated monocrystalline solar cells combine with polished, ultra-transparent PET on the surface to contribute to a maximum of 22% conversion rate to empower a gre-en and sustainable lifestyle. Fast and Easy Installation Pre-drilled holes on the back of the solar panel allow for fast mounting and securing, ideal for off-grid applications including RVs, rooftops, cabins, yachts, and more. Built to Last Corrosion-resistant aluminum frame of this solar panel 12v provides extended outdoor use that ensures the panel can last for decades. The IP67-rated junction box is versatile due to its ability to withstand dirt, dust, debris, and low-pressure water jets. High Quality Material This solar panel is made from high purity silicon cells coated with advanced encapsulation material with multi-layered sheet laminations to enhance cell performance and provide long-lasting durability. Specifications: Maximum Power 300W solar cell Monocrystalline Grade A Maximum Power Voltage(VMP) 18V Short Circuit Current(ISC) 16.67A Maximum Current (Imax) 18.3A Temperature Range -20ºC-60ºC Power Tolerance 0-3% Solar Cel Monocrystalline Grade A Open Circuit Voltage(VOC) 21.6V Net Weight 11.5KG(23lbs） SIZE 1480*680*35MM Package Includes: *150W-300W SOLAR PANEL
100 Watt 12V 23% High Efficiency Mono Solar Panel PV Module for Marine Caravan
Product Description100 Watt 12V 23% High Efficiency Mono Solar Panel PV Module for Marine Caravan 100 Watt 12 Volt Monocrystalline Solar Panel is the perfect option for any off-grid application. Ideal for RVs, motorhomes, cabins, marine areas, home backup power, and more. The panels feature lightweight aluminum frames and shatter-resistant glass, making them perfect for outdoor applications.Features:【High Conversion Efficiency】Over 90% transferable power output in 10-year, 80% transferable power output in 20-year.Under 8 hours full sunshine: 100W solar panel generating 0.8KWH per day 【Upgraded Design】PFCTART monocrystalline solar panel upgraded the latest half-cut cell technology, which makes the solar panels obtain better and more stable performance. Compared to regular solar panel, half-cut cell technology can reduce power loss, lower solar panel temperature and reduce the impact of shading on performance.【Easy to install】It comes with pre-drilled mounting holes, solar connector leads, and a junction box. Allowing you to install, connect it to a controller, or expand with panels without breaking a sweat. The panels are made of premium Grade A+ monocrystalline solar cells that are more efficient than conventional polycrystalline solar cells.【High Quality】The panel is covered with a special glass to protect against the bad environmental conditions. Good quality frame, withstands high winds (2400Pa) and snow loads (5400Pa).【Built to Last】Corrosion-resistant aluminum frame of this solar panel provides extended outdoor use that ensures the panel can last for decades. The IP65-rated junction box is versatile due to its ability to withstand dirt, dust, debris, and low-pressure water jets.Specification：100W Solar PanelHigh Efficient MonocrystallineMaximum Power: 100WOpen Circuit Voltage (Voc): 21.6VMaximum/Peak Voltage(Vmp): 18VShort Circuit Current (Isc): 6.2AWorking Current (Iop): 5.55AOutput Tolerance: ±3%Charge Voltage: 12VFrame: Aluminum alloy frameTemperature Range： -40℃ to +80℃(-40°F to +176°F)J-Box IP Rating: IP65 Product size：76*58*3 cm（29.92*22.83*1.18inch） Net weight: 4.58 KG How Many Solar Panels Do You Need To Buy?1-4 Solar Panels For Boat power generation1-6 Solar Panels For RV Power Generation1-30 Solar Panels For House power generationMore Welcome to consult !Packages Includes1 x 100W Mono Solar Panel About UsPaymentShippingReturnsContact UsWelcome to our store, your support is the biggest driving force for us to move forward. Our main businesses are solar panels, lithium iron phosphate batteries, electric vehicle chargers, solar outdoor/indoor lights, travel solar panels, etc. The product is directly connected with the factory to ensure product quality. Please rest assured to buy, we will provide you with a perfect shopping experience!We accept payment via Paypal only. Payment must be completed within 7 days. If you have any problems about payment, please contact us by ebay message.We only ship to confirmed eBay addresses. Please comfirm that your eBay address is in line with your shipping address.Most of our products are provided with shipping services. Also, the each additional item means exactly the the same color and size.The item shipping from USA. It takes about 5-10 working days to your addresses; Transit time may be a little delayed because of the bad weather. If you do not receive your item within 15 working days since payment finished, please contact us immediately for further assistance. If you have any issue about Item. Please contact us with 7 days since you receive the item and and return to us within 30 days from the delivery date for exchange or refund. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.We strive for 100% customer satisfaction! Positive Feedback is very important to us.If you have any questions, please feel free to contact us via «Ask seller a question» . We will reply your email within 24 working hours.About UsWelcome to our store, your support is the biggest driving force for us to move forward. Our main businesses are solar panels, lithium iron phosphate batteries, electric vehicle chargers, solar outdoor/indoor lights, travel solar panels, etc. The product is directly connected with the factory to ensure product quality. Please rest assured to buy, we will provide you with a perfect shopping experience!PaymentWe accept payment via Paypal only. Payment must be completed within 7 days. If you have any problems about payment, please contact us by ebay message.ShippingWe only ship to confirmed eBay addresses. Please comfirm that your eBay address is in line with your shipping address.Most of our products are provided with shipping services. Also, the each additional item means exactly the the same color and size.The item shipping from USA. It takes about 5-10 working days to your addresses; Transit time may be a little delayed because of the bad weather. If you do not receive your item within 15 working days since payment finished, please contact us immediately for further assistance.Returns If you have any issue about Item. Please contact us with 7 days since you receive the item and and return to us within 30 days from the delivery date for exchange or refund. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.Contact UsWe strive for 100% customer satisfaction! Positive Feedback is very important to us.If you have any questions, please feel free to contact us via «Ask seller a question» . We will reply your email within 24 working hours.powered by
Q.PEAK DUO BLK ML G10+ 405W Solar Panel, High Performance, Energy Efficient
Q CELLS Q.PEAK DUO BLK ML G10+ – 405 WattsRated Power: 405WOutput Warranty Term: 25 years , LinearMaterials Warranty Term: 25 years PV Product PerformanceRated Power 405WRated Power per Cell3.07WEfficiency 20.6%Power Tolerance 0/+5WTemperature Coefficient PMax: -0.34Voc: -0.27Resiliency Snow Wind Hail Fire Power (measured in watts) and efficiency (how well panels convert sunlight to electricity) are some of the most common metrics used to compare solar panel products. While they are not the only means of comparison, they are important determinants in how much electricity you can produce with a solar panel system. Metrics like power tolerance and temperature coefficient are also important ways to analyze the potential performance of solar panels under the different conditions they will experience over their lifetime.Warranty SpecificationsOutput Warranty Term 25 year, LinearOutput Decline Year 1Years 2 to 252.0%0.5%Output at End of Warranty Term 86.0%Materials Warranty Term 25 yearsSolar panels generally come with an output warranty covering the energy production of the panel, and a materials warranty protecting you against undue wear and tear on your equipment.Solar Panel AestheticsCell ColorsBlackFrame ColorsBlackBacksheet ColorsBlackSolar panels typically have black or blue cells, white, silver, or black backsheets, and silver or black frames. Bifacial solar panels are one exception to these rules, as they have transparent backsheets.Physical CharacteristicsCell Type MonocrystallinePanel Dimensions1879.0 mm L1045.0 mm W32.0 mm DCell Count 132Connector Type Stäubli MC4; IP68The physical characteristics of a solar panel have an impact on the product’s performance. For example, metrics like efficiency and wattage are based on the type, size, and number of solar cells used in a panel.Manufacturer Location United StatesSolar panels are made all around the world. While the bulk of solar panel manufacturers are based in Asia, companies in the United States, Canada, and other countries also produce high-quality photovoltaics.Product CertificationsCertifications ReceivedIEC 61215IEC 61730UL 1703Organizations like the International Electrotechnical Commission (IEC) and Underwriters Laboratories (UL) create national and international standards for photovoltaic solar panels to ensure any products on the market meet certain specifications for safety and reliability reasons.
UniRac 307115M Adjustable Tilt Leg Kit, 18″-30″, QTY 1, HARDWARE INCLUDED
UniRac 307115M Adjustable Tilt Leg Kit 18″-30″ UniRac 307115M Adjustable Tilt Leg Kit 18″-30″ Item Description UniRac 307115M Adjustable Tilt Leg Kit can be used on both flat and pitched surfaces. They are designed to minimize the vertical height of your array. You can also optimize tilt angle on a pitched roof to maximize system performance. The necessary tilt angle depends on leg length and the make and model of your PV modules. Each leg contains a square tube, a strut insert, and fasteners. Low profile solutions require the addition of two (2) L-foot for each leg. Note that usable lengths are 2” less than stated because holes are drilled 1” from ends. Manufacturer Part Number: 307115M Max Leg Extension: 18-30 Inches Items Included: – (1) Square Tube – (1) Strut Insert – (5) 3/8 X 1 1/4″ SS Bolt (Part Number: M30306) – (1) 3/8 X 3″ SS Bolt (Part Number: M30316) – (2) 3/8 X 1/8″ X 1 1/2″ SS Fend WA (Part Number: M30375) – (5) 3/8 SS Flange Nut (Part Number: M30380) – (1) 3/8 Zinc Strut Nut, NO SPRING (Part Number: M30383) 480v solar Alternative & Solar Energy Feedback Profile Other Auctions Shipping Details Domestic Shipping to the lower 48 states: We ship within 1 business day after your payment has cleared. Normally, shipping will take between 5-10 business days. We will carefully package your product(s) to make sure your item will arrive safely. Payment Details We only accept PayPal PayPal—eBay’s service to make fast, easy, and secure payments for your eBay purchases We accept all forms of payment through PayPal: All major credit cards, instant transfer, and eCheck If you have any questions about making your payment, please contact us immediately via eBay Messages Additional Information 100% Customer Satisfaction Guarantee: Here at HIGHTEC SOLAR INC. , we strive to serve our customers and resolve any issues. If your shopping experience with us is anything less than five stars, please contact us immediately. We appreciate the opportunity to correct any issues you have before you leave feedback. We value your business and consideration. You can reach customer support at HIGHTEC SOLAR INC. via eBay Messages Return Policy: We know that you will be satisifed with your items. In the case you are not satisfied, please contact us. We will accept returns within 30 days of receiving your item. Please contact us at HIGHTEC SOLAR INC. Customer Service via eBay Messages If you feel you did not receive the item as described, we will replace your item or refund your payment after the item has been returned. We will quickly and efficiently resolve all issues. We offer 5 star items with 5 star service if this is not what you received contact us and we will make it so! Buyer is responsible for ALL shipping charges for returned items.
200 Watt 200W Solar Panel Kit + Solar controller 12/24V volt RV Boat Off Grid
100 Watt 100W Solar Panel Kit with Solar charge Controller 12V RV Boat Off Grid PAYMENT All payments should be made within 24 hours of purchase.We accept Paypal. You may also use your Visa, MasterCard, American Express, or Discover card through paypal. SHIPPING LightCatcher Solar offers free shipping for most domestic (lower 48 states) orders. We usually ship orders within 24 HOURS once payment is cleared. Upgraded shipping options are available upon request. Please note that we do not process orders to PO Box addresses for any size of our solar panels. Once label is generated, tracking information will be emailed to you. Adult Signature Required for some deliveries. In the rare event that your order arrives damaged, please notify the delivery company and contact us immediately. If you later discover missing items or defective items, contact us directly and we can provide assistance as soon as possible rETURNS We want you to be completely happy! If for any reason you are not happy with your purchase we will gladly accept returns. Our NO QUESTIONS ASKED RETURN POLICY makes it convenient to return products within 30 days without any questions asked or complicated forms to fill out. You will receive a full refund for the cost of the merchandise once item is returned accordingly.
Uni-Solar PVL-136 136 Watt 24V Triple Junction Flexible Solar Panel w/ 4″ Wires
Uni-Solar PVL-136 136 Watt 24V Triple Junction Flexible Solar Panel w/ 4″ Wires Uni-Solar PVL-136 136W 24-Volt Flexible Amorphous Solar Panel with 22 Triple Junction Cells and Bottom Facing 4″ WIRES. These are top tier finished panels. Unisolar made them this way for a specific client. These are also Grid Tie UL 1703 Listed for Systems up to 600 VDC. Which means they were made to last 20 Years. See brochure Uni-Solar panels are lightweight, flexible and directly adhere to many roofing surfaces avoiding penetrations. They are also Category 3 (130 MPH) Hurricane uplift resistant and installed with no hardware. Each cell is connected to each other via bypass diodes. Therefore, if one cell is shaded or soiled, only the power output of this one shaded cell is lost – usually less than 4.5%.These panels are less than 1/5th the weight of crystalline solar panels and are designed for membrane and metal roofing system applications. The following are basic specs for individual solar panels Maximum Power (Pmax): 136 Watts Nominal Operating Voltage: 24 Volts Max Power Voltage (Vmpp): 33 Volts Max Power Current (Impp): 4.1 Amps Open Circuit Voltage (Voc): 46.2 Volts Short Circuit Current (Isc): 5.1 Amps Max System Voltage: 600 Volts Lightweight & Flexible Bypass Diodes at each cell connection Category 3 (130 MPH) Hurricane uplift resistant when installed in accordance with guidelines. Virtually Unbreakable (No Glass) Shadow & High Heat Tolerant Cells Per Module: 22 Frame Material: Frameless Connectors: None; 4″ Wires on bottom of panel Bonding adhesive factory-installed on the back of the laminate Panel Weight: 16 Pounds Panel Dimensions:216″ (18 Feet) x 15 3/8″ Uni-Solar panels are lightweight, flexible and directly adhere to many roofing surfaces avoiding penetrations. Each cell is connected to each other via bypass diodes. Therefore, if one cell is shaded or soiled, only the power output of this one shaded cell is lost – usually less than 4.5%.These panels are less than 1/5th the weight of crystalline solar panels and are designed for membrane and metal roofing system applications. Here is a video with many examples. UNISOLAR PVL-136 Solar Power Amorphous Flexible PV Panels – YouTube Video will open in a new window [isdntekvideo] Condition: New These brand new made in USA solar panels are packed and stored in the factory carton of 30 panels, but sold as singles here. The Unisolar manufacturing and distribution facility was liquidated in 2012 and these panels came direct from Unisolar. We do have various brochures and installation guides produced by Unisolar available we can offer if requested. Unisolar peel and stick flexible panels are no longer made and are getting more rare by the day.CLICK BELOW FOR MORE SOLAR OPTIONSShippingBest OffersReturns
180W Solar Panel Flexible Monocrystalline Solar Cells PV Module with Controller
Brand New & High Quality Features: With a semi-flexible design, you can bent the solar panel appropriately to suit a wider range of applications. The solar panels comes with high conversion rate, high stability and good durability. It has a single crystal R chip and can be used in any place and situation like automobiles, homes, boat, motorcycles, etc. High Charge Efficiency. The solar panel with high conversion rate of 23% charges fast in the direct strong sunlight. Equipped with advanced polyethylene coating technology, the surface of the battery is plated with dark blue reflective film. The solar panels can withstand all kinds of environments with high waterproof performance. Anti-scratch, non-foaming, easy to clean. 180W Solar Panel + 40A Solar Controller Description Brand New & High Quality Features: With a semi-flexible design, you can bent the solar panel appropriately to suit a wider range of applications. The solar panels comes with high conversion rate, high stability and good durability. It has a single crystal R chip and can be used in any place and situation like automobiles, homes, boat, motorcycles, etc. High Charge Efficiency. The solar panel with high conversion rate of 23% charges fast in the direct strong sunlight. Equipped with advanced polyethylene coating technology, the surface of the battery is plated with dark blue reflective film. The solar panels can withstand all kinds of environments with high waterproof performance. Anti-scratch, non-foaming, easy to clean. Specification: Product Name 180W Foldable Solar Panel Power 180W Size 30.51 x 19.68 in ( 775 x 500 mm ) Weight 4.4lbs ( 2kg) Conversion Rate 21%-23% Solar Technology Monocrystalline Silicon Maximum Power (Pmax) 180W Max Power Voltage (Vmp) 18V Max Power Current (Imp) 8.5A Open Circuit Voltage (Voc) 21.6V Short Circuit Current (Isc) 8.9A Recommended Environment Indoor / Outdoor System Configuration Off-Grid Waterproof IP67 Protection Properties WaterProof, Weather Resistant, Overcurrent Protection, Short Circuit Protection Application Electronics, Home/Garden, Camping/Hiking, Back-up Power, Recreational Vehicle (RV), Automotive, Irrigation, Pool… Package Include 1x 180W Solar Panel, 1x MC4 Connector, 1x 40A Solar Controller Detail Image Attention 1. Please do not scratch the surface of the solar panel with sharp objects. 2. Please expose the solar panel to direct sunlight to ensure the best charging speed when charging. 3. Please do not place the charger in the rain, otherwise it will lead to short circuit. 4. 18V 150W solar panel charger has built-in anti-current resistor, no backflow phenomenon will occur. If you have any questions about our product, please feel free to contact us. Payment 1. We accept Credit or debit card, Apple Pay, Google Pay, and PayPal. 2. Payment should be completed within 2 (Two) days of auction closing. Or unpaid dispute will be filed for closing auction. 3. Sales Tax of 9% will be applied for orders shipped within the state of California 4. We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, and we will be glad to work with you to have it resolved. Shipping 1. We will ship your item(s) within 2 working day. 2. We send to USA, 3-5 working days. 3. Import duties, taxes and charges are not included in the item price or shipping charges. we hope this can help you to avoid the Import duties or taxes, if you still need to pay for the Import duties or taxes; we are unable to take any responsibility for this. 4. We do our best to offer you reliable, affordable shipping. But sometimes it is probably dependent on the express company. 5. We only ship to the confirmed eBay address, so your delivery address must match your eBay address.