Everybody knows, whatever electrombile or
cellphones, the clycle times for the battery inside is a problem.
Although there are many kinds of cellphones in the market, but they
still can not solve the battery problem. Obviously, the battery is an
obstruction for the cellphones' development. Whatever you go for a
travel or a business trip, one pcs battery for your cellphones is not
enough. At that time, you might think you should buy a power bank for your phones.
But there are many kinds of power banks in the market, the powerbank.com/' target='_blank'>power bank manufacturers also take many measures in order to emhance their products. You can find the advertisement for the power bank everywhere, do you know how to choose the suitable power bank you need ?
1. High capacity power banks are better than lower?
Many peoples think that high capacity power bank are better than lower capacity, becasue it can charge your phones more times. But we also knows,for power banks, the capaity is in direct proportion to their volume. The capacity higher, the volume bigger. So, you can choose the power bank as your requirement, if you not go for business trip very often, no need take such a big power bank along with you.
2. Expensive power banks are better than cheaper?
The cost the a power bank is make up for three parts: battery, PCBA board, shell. In common sense, 18650 battery power banks are cheaper than lithium polymer battery's. For the price, let's take the 10000mAh for an example, the price for 18650 battery inside power bank is around 150-200RMB, for lithium polymer battery's is around 250-300RMB. Except the multifunction power bank, it will more expensive. In a word, if you want to buy a power bank, you should take the security, durability, charge performance,conversion rate, outside shell etc.all these into consideration, but not the price only.
3. Does it will damage the cellphones or Tablet PC ?
There are many people afraid that the power bank will damage they cellphones or tablet pc. In fact, the power bank is the same like their original adapter, will not damage the digital devices.power bank wholesalepower bank factorypower bank XN-801power bank supplierpower bankcard readerdata cablechargercar chargerbalance scooter
But there are many kinds of power banks in the market, the powerbank.com/' target='_blank'>power bank manufacturers also take many measures in order to emhance their products. You can find the advertisement for the power bank everywhere, do you know how to choose the suitable power bank you need ?
1. High capacity power banks are better than lower?
Many peoples think that high capacity power bank are better than lower capacity, becasue it can charge your phones more times. But we also knows,for power banks, the capaity is in direct proportion to their volume. The capacity higher, the volume bigger. So, you can choose the power bank as your requirement, if you not go for business trip very often, no need take such a big power bank along with you.
2. Expensive power banks are better than cheaper?
The cost the a power bank is make up for three parts: battery, PCBA board, shell. In common sense, 18650 battery power banks are cheaper than lithium polymer battery's. For the price, let's take the 10000mAh for an example, the price for 18650 battery inside power bank is around 150-200RMB, for lithium polymer battery's is around 250-300RMB. Except the multifunction power bank, it will more expensive. In a word, if you want to buy a power bank, you should take the security, durability, charge performance,conversion rate, outside shell etc.all these into consideration, but not the price only.
3. Does it will damage the cellphones or Tablet PC ?
There are many people afraid that the power bank will damage they cellphones or tablet pc. In fact, the power bank is the same like their original adapter, will not damage the digital devices.power bank wholesalepower bank factorypower bank XN-801power bank supplierpower bankcard readerdata cablechargercar chargerbalance scooter