Solar charger is more and more popular, and you can find various solar chargers in the market, but no matter how fierce the competition is, szdobetter solar charger are always in the leading position in the industry, do you know why everyone choose szDoBetter Solar Charger?
We have appearance patents almost for each model, but the plagiarism of the market is still rampant. Many solar chargers look like same, in fact every part is different. Our advantages are our professionalism and strict control of quality.
First is the selection of raw materials:
Battery: The battery is undoubtedly the core of solar charger. the quality of the battery determines the quality and the life of the power bank. But you can't see it with the naked eye, only time can prove the quality. Our battery is customized grade A polymer battery from the state-owned enterprise, with real and full capacity, safe and never explode. We promise that our battery can still maintain 80% capacity after 800 charge and discharge (using about 3 years), while other brands of batteries are only about 15% of the capacity after charge and discharge 800 times.This is the result of our long-term comparison. For the specific comparison, please see the figure below.
Solar panels: The quality of solar panel determine the conversion rate of solar charger, and the conversion rate determine the charging speed. The solar panels we use are "SunPower" imported from the United States, and the conversion rate is at the world's leading level, which can reach 22%-24%. And other brand of panels only can reach 17%-19%.
Secondly, we have more than 10 years of production experience.
Our factory has nearly 150 employees and with over 10 years experience in solar charger. Our employees work hard and carefully, from raw material inspection to transportation,every step is important ,we pay a lot of attention to every small detail, especially the quality inspection.
Before a product is packaged, it will pass at least 5 tests, including raw material testing, outward appearance inspection, function testing, and 100% full inspection to ensure that the product is perfect when reaches the customer's hand.
In addition, our products pass multiple certifications.
The quality of the products not only requires customers to witness, but also requires third-party certification to prove.Our products have passed FCC, RoHs CE, UL certification.
Finally, we have a professional sells team.
Every member of our team has a wealth of experience,with good written English and fluent spoken English.We can makes every steps easy and smooth.So working with us can reduce the cost of communication.
Choose szdobetter solar charger and we look forward to our cooperation.