1: Preamble

Nowadays, people use mobile phones more and more frequently, and charging has become a required course for everyone every day. Manufacturers are also constantly improving the charging efficiency so that users can obtain better charging effect in a shorter time. However, the contradiction is that with the continuous improvement of mobile phone performance, the power consumption of mobile phones is also increasing. Then the problem comes. Is there no way to solve the contradiction of fast charging? There must be some solutions. Mobile power is one of them. Why do users generally prefer mobile phones without power to mobile power? In the final analysis, it takes more than 8 hours to fully charge the power of 10000 mAh at any time. Even if the mobile power with two-way fast charge protocol is used now, it can take more than 3 to 4 hours to fully charge the power at the fastest. Users can't afford this time. The second contradiction arises from this, and today's protagonist, YUKUMA Mobile Power Supply It was born to solve the problem of this century.

2: Appearance introduction

YUKUMA adopts a grey black design on the outer package, with the appearance ID of the mobile power on the front and the specific parameters of the mobile power on the back. The gray part on the top is a striking 30 minute word filled with 10000mAh.

After opening the package, you can see the YUKUMA mobile power supply body, and the second layer is the charger and charging line.

The plug of the charger is designed to be replaceable, and the user can change it according to the requirements of different countries. Since the YUKUMA mobile power supply adopts its own patented ultra fast charging scheme, it can be seen that the socket connecting the charging line is specially made, of course, for special occasions, YUKUMA has also designed a USB socket for the charger. As can be seen from the charger specification, the maximum output power can reach 72W, which can be said to be brutal to the extreme.

In terms of charging line, YUKUMA also adopts special line and charging socket. The wire material is flat design, which is convenient for storage and not easy to tie.

In terms of the body, YUKUMA mobile power supply adopts an integrated metal body design, and its surface is anodized, so it feels fine and not greasy. The curved surface treatment is made on both sides, which is overly natural and highly praised. The front and rear ends of the fuselage are covered with glue, and the connection between the two materials is too natural, so there is no problem of hand scratching

The front of the YUKUMA mobile power supply is printed with the YUKUMA LOGO, the bottom is equipped with a solid metal button, and the left side is a power indicator. Users can click the button to check the remaining power of the mobile power supply. The back is relatively simple, and only the relevant parameters of mobile power are printed on the bottom

YUKUMA mobile power supply is designed with three sockets, two of which are output ports and are designed with USB interface, while the charging port in the middle is designed with its own special interface. To charge the mobile power supply, just plug the charging cable into the mobile power supply.

3: Charging measurement

This test is divided into two parts. One is to test the charging time of the mobile power supply itself, and the other is to test how much output power the mobile power supply can provide when charging mobile devices

Part I:

First of all, we will test the situation when YUKUMA mobile power supplies mobile devices. To test whether YUKUMA mobile power supplies are capable of fast charging, we have separately tested Nexus 5X using PD fast charging protocol, Samsung S7 using Qualcomm protocol, Le 2 using PE protocol, and Apple iPhone 6 plus.

During the charging test for the Nexus 5X, the charging power is about 6.9W. It seems that the YUKUMA mobile power supply does not support the PD fast charging protocol.

Then we will test the support of the PE fast charging protocol. Through the test, we can see that the YUKUMA mobile power supply has a charging power of about 23W when charging Le 2, which is almost as brutal as the original charger.

As for Qualcomm, we can see that the charging power of the YUKUMA mobile power supply reaches about 15W when charging the Samsung S7, which is consistent with the power obtained when we test with the original Samsung charger.

Finally, let's see how YUKUMA mobile power supports iPhone

Through the test, we can see that the power of the YUKUMA mobile power supply when charging the iPhone 6 plus is about 7.8W, higher than the 5W of the original charger, and similar to the performance of the iPad charger.

Finally, let's see whether the two USB outlets of the YUKUMA mobile power supply can charge the mobile phone at the same time. Through the test just now, we know that the YUKUMA mobile power supply supports the Qualcomm and PE fast charging protocols. So in this test, we use Le 2 and S6 edge+to charge the mobile phone at the same time to see the test results.

It can be seen from the test that YUKUMA mobile power supply can provide rapid charging for Le 2 and S6 edge+at the same time, and its charging power has reached its highest level, which is estimated to be among the best in the whole mobile power market.

Part I Summary:

After a round of testing, we can see that YUKUMA Mobile Power has perfect support for Qualcomm and PE fast charging protocols in addition to the lack of PD fast charging protocols. At present, an absolute part of mobile phones in the domestic market support the above two protocols. In addition, it also has excellent charging performance and abnormal dual port fast charging capability for iPhone, If you are a user with two guns or who has an extreme pursuit of mobile phone charging speed, the YUKUMA mobile power supply will not disappoint you.

Part II:

Then comes the highlight of this experience. You may think that many mobile power supplies in the market can be used to fast charge mobile devices. Although it is not possible to fast charge mobile devices with two mouths, it is not a big problem for some stand-alone people. However, it can quickly charge mobile power supply and still charge 10000 mA in 30 minutes, which is absolutely rare in the current market. For this reason, we also tested the charging time of YUKUMA mobile power supply.

According to the actual measurement, the power measured from the power consumption machine of YUKUMA mobile power supply reaches 98W when charging itself, which is about 78W based on 20% loss, and the charging power is quite stable during the charging process. It seems that YUKUMA's patented fast charging technology is a proper black technology. It takes about 20 minutes to fill from 0 to 100, and the performance is amazing, which is much faster than the official 30 minutes. This is really a solution for some heavy users of mobile phones. They charge when they wake up in the morning, and the mobile power is full when they go out. For most mobile phones, the battery capacity is about 3000mAh, The YUKUMA mobile power supply can charge its equipment for about three times, and it can definitely meet the needs of the Double Gun Party. In addition, it supports multiple charging protocols. Such a brutal performance makes you afraid.

4: Summary

Today, most people may have such an anxiety, called phobia of less than 50% battery. Once the battery of the mobile phone is less than half, the whole person will feel as if he has no bottom. He will always want to find a place to charge the mobile phone as soon as possible. However, most users have no time to wait for the mobile power to charge for 7 or 8 hours. After all, people are lazy and should always remember to charge the mobile power. Suddenly, life is hopeless. The emergence of YUKUMA mobile power supply directly hit the pain points of most users. It has a large capacity battery of 10000 mAh, supports a variety of fast charging protocols, and allows users to use their mobile phones with confidence within 30 minutes of self charging. They really don't remember to charge the mobile power supply and then pick it up and charge it. Soon, it will be full of blood. It is no problem to let the mobile phone fight for another 2 days, If you are a person who needs outdoor activities for a long time, you may want to know about YUKUMA Mobile Power, its performance will not disappoint you.