Today we will have a review of the device of the Chinese company Yoobao, which is known for its high-quality accessories for various devices. The company became popular thanks to a class of devices called Power Bank.



For those who are not in the know, Power Bank is a portable battery that allows you to charge your gadget if you are far from the outlet. This is a kind of pre-rechargeable battery, which, in turn, gives its charge to your electronic device. With all this, some portable chargers are able to charge a smartphone several times in a row from a full charge. Of course, the number of full charges of your devices directly depends on the battery capacity, as well as on the capacity of your device. We were fortunate enough to test a new model called Yoobao YB-665.

Packaging

The device comes in a presentable cardboard box. In the lower right corner are the main characteristics of the device. And in the upper left there is a hologram that allows you to check the gadget for authenticity. If you have a device from this company, you can check it on the official website by entering a 20-digit code. On the reverse side, information about USB ports, company information, and certification icons are shown. The type of device is indicated in large print on the side. Inside the box lies the device itself, wrapped in a bag. There is also a power supply, a microUSB cable and a 30-pin adapter for Apple products. Unfortunately, the adapter to the euro plug was not found.



























The YB-706 power supply has good characteristics - it can produce up to 2 amperes at a voltage of 5 volts. I would not say that the equipment is quite extensive. In my opinion, there is not enough cover, because the device will still not be at home, therefore it is prone to scratches. Still, I do not want to spoil his strict appearance. Although there are few adapters, there is no inconvenience with this - now most devices use a MicroUSB connector.

Device design

Yoobao YB-665 is like a brick, though with rounded edges. Power Bank is made of glossy plastic and perfectly collects “fingers”.
The dimensions of the device are 152.5x75x23 mm. Weight - 380 grams. By pressing the power key, 5 LEDs are activated, which allow you to find out the current charge level. Accordingly, 1 LED is <20%, 2 LEDs 20-40%, 3 LEDs 40-60%, 4 LEDs 60-80% and 5 LEDs 80-100%. The indicator on the power button also has an LED. If red is on, then the device is charging, blue is charged. Below is the company logo. On the back side at the edges are caps, and just below the legs from Power Bank. Below is information about the device and the serial number, which is often missing from fakes.



















At the upper end are three functional holes. Two USB ports for charging devices with an output power of 1A and 2A, respectively. A powerful LED is also present. The flashlight turns on by long pressing the button, turns off as well. It shines normally to navigate in the dark - that's enough. Throughout the case there is a belt in the form of a silver plastic strip. The case is pleasant to the touch and comfortable in the hand, it feels quite strong. There are also no complaints about the appearance, everything is done in a standard brick style.

Testing

I tested it very simply. I charged Power Bank at night and then discharged it with the same device until it was fully charged.

Device	Battery capacity	Charging time	Number of full charges
LG Nexus 4	2100 mAh	3.5 h	5
Samsung Galaxy S4	2600 mAh	4.3 h	5
TCL Idol X	2000 mAh	3.3 h	6

The results, of course, are not completely accurate. Because I sometimes used devices to answer calls. You also need to consider the loss of energy, as usually put on charging in the morning or evening. Charging time is average, because when the device is turned off, it charges faster, and when it is turned on, it takes longer. Yes, and so many charging cycles I think will suffice for many users.
In general, the capacity is real and there is no doubt that this is the original.

Insides

Assembled Power Bank is very high quality. Below there are 4 screws that need to be unscrewed. To disassemble the device, it was necessary to damage the case and use force, since in addition to the screws, the upper part is also glued. We have to tear it off, not remove it.
The interiors are simply inserted into the body and also glued. You can see the assembly of six batteries type 18650. Each of the six 2600 mAh. There is, apparently, the name of the manufacturer, but I have not found one. The capacity of the bank, judging by the marking, is exactly the same as promised by the manufacturer (2600 mAh * 6 = 15600 mAh).

Price and purchase

You can buy the device in the TinyDeal store for $ 62.27 with a coupon NQ098IKk10 , which gives a 10% discount. Good luck shopping!

Conclusion

This type of device is becoming increasingly relevant. Smartphone manufacturers are increasing the performance of devices, but little is taken care of their energy consumption. Therefore, often the device asks for charging, but it is not at hand. But many people need to be in touch 24 hours a day and they need to recharge their smartphone, tablet or player. Power Bank is especially useful for travelers and tourists!
Yoobao YB-665 with its capacity will help extend the life of your voracious gadgets.

Advantages and disadvantages

High real capacity
Two USB ports
Flashlight
Current charge indication
Stylish appearance

No cover
No additional adapters

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