15W Dual USB Solar Phone / Personal Device Charger

Answer: Mostly it comes down to quality of materials and manufacturing. We use certified A-grade monocrystalline solar cells (sourced from authorised agents) for optimum efficiency and lifespan, solid copper cell backing with 20 points of contact, extra-tough 1680D canvas and exclusive Crocskin® armour coating for durability. Our panels are manufactured to a very high standard including strong stitching and careful wiring. That’s why we are able to offer a long 3 year warranty.

Answer: You must always use a controller between the solar panel and your battery, but if you have your own solar regulator (e.g. built into a camper trailer or RV) you can use that instead.

Answer: You can place your solar panels anywhere it receives direct sunlight. This might be on your windscreen or bonnet, on top of your awning, on your roof rack, or on the ground using the inbuilt legs. You will experience a moderate increase in output if you are able to angle the panels 30-45° to the sun.

Answer: No. Our solar products are designed with bypass diodes to ensure that if one cell is not producing power the rest of the cells are unaffected. This is another difference between a Hardkorr panel and many cheaper products.

Answer: Yes, Hardkorr portable solar products are designed to withstand rain and even hail. However, your panel will not generally produce much electricity during inclement weather so we recommend you bring it inside at these times. If your product gets wet, please ensure it is thoroughly dried prior to folding and storage.

Answer: Start by calculating the total current draw of all the equipment you wish to use. Multiply this figure by the number of hours the equipment is generally used to get the total amp hours consumed. Solar panels can generally provide their stated output for 8 hours per day, so multiply the stated output by 8 hours to find out how many amp hours your solar mat can provide. Here’s a worked example: You use a Hardkorr 6-bar camp light kit for 4 hours per day (3A x 4h = 12Ah) You use a fridge 24 hours per day that draws 1.5A per hour (1.5A x 24h = 36Ah) Total consumption = 48Ah Add a safety buffer of 25% = 48Ah x 1.25 = 60A Solar panel output required = 60Ah / 8 = 7.5A Hardkorr’s 150w portable solar mat produces 8.33A and will be sufficient in most circumstances. A 200w mat would provide additional buffer in case of cloudy weather.

Answer: We endeavour to dispatch all orders within 2 business days after they are received. Here is an approximate guide to delivery timeframes once the order is dispatched: [fill this in for USA]

Answer: When your order is completed and shipped, you will receive an automatic email containing your tracking number and a link to track your parcel. If you haven't received your email, please check your junk folder. If you still cannot find it, please email usa@hardkorr.com to request another copy.

Answer: Delivery on all orders over $200 is free of charge within the United States. Any orders that do not meet the free shipping criteria are charged at our cost. We use FedEx for all shipments.

Answer: If you need to change your delivery address, please contact us as soon as possible on (747) 333 8788. If outside of business hours, click here to send us an email.

Answer: We only accept orders from the United States of America and Canada. If you are located outside of these countries, please contact our head office in Australia via telephone on +61 7 3801 8332.