Nowadays everyone has a smartphone. Many people have not one, but more than one smartphone as their daily companion. However, being immersed in social media all the time or playing games can run out of phone charge at any time. If the phone is not charged during emergency work, you may face various problems.
If electricity is not readily available while traveling, then you need a power bank! Due to the huge demand, various brands of power banks are now available in the market. Which of these is the best? How to understand?
Let’s know the things to keep in mind while buying a power bank –
Build quality
The quality of a power bank depends on its performance. How fast a device charges – that’s one
One of the characteristics of a good power bank. If you see that the phone is not charging properly after buying a low-cost power bank with more milliampere! Such a power bank can destroy even the beloved phone.
good brand
Power bank like smartphone should be of good brand. If your gadget is expensive then the power bank to charge it should be equally expensive. Otherwise, instead of charging, your gadget may also malfunction.
Battery capacity
If your smartphone battery is 3000 mAh, then you will get the best service if the power bank’s battery capacity is 6000 mAh. That is, the power bank should have at least twice the battery than the smartphone. Also, like a smartphone, the battery capacity of the power bank should be listed in milliamp hours while buying.
Lithium-polymer battery
If the power bank has poor quality power cells it can overcharge and cause the device to explode. So the power bank should always have a high quality lithium-polymer battery. There are also some power banks in the market which have built-in protection to avoid short circuit.
Cable quality
A good quality charger will not only charge your device faster but also protect the device from any charging related issues. Can also protect against overheating. So it must be ensured that the cable of the power bank is of good quality.
output voltage
Before buying a power bank, make sure that its output voltage matches your device. If the output voltage of the power bank is lower than the device, it will not work.
Charging port
You can charge as many devices simultaneously as there are charging ports in the power bank. What if a power bank can simultaneously charge smartphones, smartwatches, tablets, cameras? If you want to get such benefits, buy the power bank by looking at how many charging ports there are.
It must be ensured that the cable of the power bank is of good quality. The ampere count of the charger and the device to be charged should match. The ampere count is the current that is supplied from the charger that will charge the product. If the ampere count of the charger is somehow higher, no problem. But if less, then either the device will not charge or the device will charge very slowly.
General Disclaimer: We do not guarantee that the information on our page is 100% accurate and up to date.
N.B: We Don’t Sale Any Mobile Phone, We have no Showroom, Mobiledorpon.com is just a Website providing price & specification about Mobile Phone in Bangladesh.
