This is a review of spigen 20000mah pawerbank and an adopter from Portronics Spigen brought from Flipkart and the adopter from Amazon India Shot using iPhone 13 unedited video.
I have bought the same powerbank, but when I am charging a device with it, some kind of a hissing/whining sound is coming from this powerbank. It’s not a very loud noise, I can only hear it when I am keeping it close to my ear. Is it the same with you or is it something fatal? The powerbank is not getting hot and not malfunctioning.
It shouldn’t happen, the noise only comes from Power adopters because of the AC to DC conversation, but not with power bank, you can measure the the amps coming from power-bank and if it fluctuates then there maybe an issue, if the power output is constant then don’t worry about the noise,
Battery backup is good as promised by the company, I am using it regularly and one time full charge can charge my iPhone 13 for about 5 times and still some charge left. Slightly bulky if you’re holding it with your phone, much better compared to other similar companies.
Spigen is a top tier company for accessories and should be better then mi and other companies, mi is made of aluminium and physically durable, but also heavy, Spigen is delivering what it promised. I have done a good amount of research and Spigen gives a little more backup than other 2 companies you mentioned. But it’s made of plastic which is not as durable as mi. If you are looking for a little lightweight and good backup then go for Spigen, if strong and durable built is your requirement then go for mi. But both are good companies.
It’s working well, the backup is really good compared to other competitors. I have one one plus 10000mah power bank but the spigen delivers almost 2.5% backup then one plus.
Spigen has a bigger brand value in terms of smartphone accessories, but MI is value for money and ambrane is more researched centric brand. Over they all work well, MI build is much better.
Hello, 1. Can I charge gopro 10 with spigen 20,000mah 30W powerbank? 2. what is the output Volt and Amps of this spigen power bank like 5v-2a or what exactly?
