How to choose appropriate portable power charger for running out of battery of carrying

As for the smartphone, there are reading of the Internet and E-mail, various roles including the use as IC card not only as merely cell-phone. Therefore, let alone business, it is serious affair in the private when battery of smartphone runs out and is not usable.
We may charge regularly every day, but we may forget carelessly and use smartphone too much while we go out, and it may be usually said that the remainder of battery decreased when we notice. When it looks like it, it is convenient if there are any portable power charger which can charge smartphone immediately on the spot. Then what kind of points should we be careful about when we buy portable power charger?

What is portable power charger?

What is portable power charger?

Portable power charger becomes "carrying" "power supply" which there is as the name shows. It may be the scene charging smartphone that, at first, occur as Uses of portable power charger. But it is not only smartphone that can be charged from portable power charger and goes over to tablet and wireless LAN router, many divergences including portable player.
Therefore, let alone trip and business trip that opportunity of Charge decreases, commuting, attending school to carry when going out is. There does not seem to be very that we make running out of battery, but electricity consumption and battery when Charge expands and uses by connection mistake, game of bo reya cable for a long time are out of, and there are a lot of factors to fall into.
In addition, we are reliable in the case of emergency when we have one as even person having a low dependence to smartphone is useful for Charge at the time of disaster such as earthquake and typhoon.

How to choose portable power charger according to case

As for the effective portable power charger, family may have one or one one as emergency power source at the time of disaster. As portable power charger is sold at convenience store, we can obtain casually now. But we do not purchase easily if we actually think that we use and want to purchase portable power charger which is most suitable for oneself.
Then what kind of thing should we be careful about when we actually purchase portable power charger? Here, we introduce how to choose portable power charger for each case.

When we want to let you last a long time: We choose at capacity

If battery capacity is big, we can charge again and again and can charge smartphone of acquaintance in some cases. Particularly, you should choose large-capacity portable power charger as emergency power source at the time of disaster if there is that we use for the purpose of first.
Capacity of portable power charger shows electric quantity to be able to drain in "mAh" (millimeters ampere hour) an hour. But it is used as unit to express case, capacity of battery or dry cell.
For example, we may charge smartphone twice if capacity of portable power charger is 5,000mAh, and capacity of smartphone is 2,500mAh.
Therefore you should choose portable power charger which can cope with battery capacity of smartphone owning and Charge for the number of times that we want to charge per day or may do.

When we want to let you last a long time: We choose at capacity

When we want to charge early: We choose hi-charging-response made model

Output power of portable power charger is written in "W" (watt) and can charge early so that this number is big. But you should choose model corresponding to standard of "fast charging" such as "USB Power Delivery" "Quick Charge" if we want to charge really early.
USB Power Delivery can charge in particular not only smartphone but also notebook PC. Exclusive cables are necessary, but are convenient recommended standard.

When we want to charge early: We choose hi-charging-response made model

When we carry every day: We choose in Dimensions

Since we carry portable power charger even if we do for emergency even if we use regularly, Dimensions becomes one of the important elements, too. Portable power charger is made small, but influence may appear to thing which we want to put from size and thickness elsewhere basically when bag is small.
Let's choose Dimensions which there is not of inconvenience to carry at necessary capacity not what choose small thing simply as portable power charger is proportional to size = capacity basically.

When we carry every day: We choose in Dimensions

We focus on individual purposes: We choose by function

Function to seek in portable power charger varies among people. For example, it is necessary to choose model with much output port when we want to charge plural smartphone and machine parts at a time.
In addition, portable power charger which can be charged from solar panel will be most suitable if we prepare for disaster in earnest. As there is other portable power charger which can be charged from wireless, let's choose appropriate product depending on necessary function.

We focus on individual purposes: We choose by function

The purchase of portable power charger is not tied only to price

The purchase of portable power charger is not tied only to price

The type varies even if we say portable power charger to a mouthful. At the time of the purchase, it is necessary to ascertain necessary function and performance, Dimensions. In addition, as for the cheap portable power charger, accident such as explosion may sometimes happen.
Therefore let's confirm yes or no of PSE mark when we purchase portable power charger. In Japan, we cannot sell portable power charger than February 1, 2019 without PSE mark, but quality that circulated in the past may remain.
Product of ELECOM keeps portable power charger which cleared standard properly. Please choose portable power charger without being swung around to price after having ascertained security and function side well.