Ipad/tablet/laptop/ Charging Cabinet B302

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Product Description:


Capacity: 30 units

Compatibility:  Charging port compatible,designed for various sized chromebooks,tablets,and ultrabooks.

Security design: Leakage and short circuit protection

Input power:   100-240~50/60HZ 0.45A

Output power :5V/2A(Standard,customize)

Working temperature -15°— 65 °


1.Leakage and short circuit protection.Double protection make charging more safety.



2.The cable channels are on top of each dividers,to recognize and reach the connection easily!


2.We improve our devices! High quality  storage made of molded ABS p2olymer,with cable channels on top to recognize and reach the connection easily.

3. Premium materials  and quality construction ,we care about every details.

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Q:UPS power supply need to pay attention to what? What is the meaning of its conversion efficiency?
Note whether the UPS is online or backup. What is the quality of the battery? There is no communication function. Conversion efficiency refers to the ratio of the UPS input rated current to the final output value. The closer the better.
Q:Technical indicators
3. Why are you equipped with UPS? According to IDC statistics, 45% of all computer failures are caused by the power problem; in China, the average number of major city power outages 0.5 times / month, medium city for 2 times / month, small cities or villages and towns for 4 times / month, There are at least nine problems with the power grid: power off, lightning spikes, surges, frequency oscillations, voltage ripple, voltage ripple, frequency drift, voltage drop, impulse interference; therefore, from the point of view of improving power quality, Very necessary. In addition, the sophisticated network equipment and communication equipment is not allowed to intermittent power to the server as the core of the network center to be equipped with UPS is self-evident, even a regular computer, the use of three months after the data file And other software value has exceeded the hardware value, so to prevent data loss is also equipped with UPS is also very necessary.
Q:What is UPS? What's the role?
Said the simple point is that the power outage at home temporarily to the computer to provide normal work only 10 minutes to give you time to save or work safe to launch a charging period
Q:What brand of UPS and battery is best?
Ups with Shenzhen Hills ups and more beautiful than the Zhuhai Hill The battery is better with Panasonic or in the eight horses UPS Power Supply Guide UPS power supply for everyone to understand, that is, through a built-in battery to store some of the power, in the case of power can ensure that electrical appliances continue to run for some time. For computer users, the biggest function of the UPS power supply is to protect the running system and the program from sudden power failure and to protect the data that is not stored in time to avoid loss. UPS power supplies are used in a wide range of applications in key industries such as banking, finance, transportation, and server systems. But it is regrettable that both the plane or the network media for the UPS power market reports are not a lot, these two days a lot of friends to ask how much money in the end to buy the product, because the market price difference is too big. In the end there is no guarantee of cheap things, for which the author of the UPS market to do some investigation, today to introduce you some information.
Q:How to calculate the number of batteries that UPS has uninterruptible power supplies
A group of how many sections are some of the user's manual, you can only accept, you need only calculate the total capacity of the battery.
Q:Server what ups power lines
You ask this question is more broad, Server UPS from hundreds to hundreds of thousands of dollars have. It is recommended that you use the following parameters to determine the UPS selection. Number of servers The power of the server Time required for UPS power supply (eg 10 minutes, 15 minutes, 30 minutes, 1 hour, ...) budget. In our past to do the enterprise customers UPS program, corporate customers UPS general price in more than 10,000 to more than 30,000 / Taiwan / Taiwan. Government agencies, securities companies and other UPS power supply programs are generally hundreds of thousands.
Q:Ups uninterruptible power supply 2 100A battery two servers can be used for how long
If two servers are 500 watts. Battery discharge current = 500 / efficiency / 12/2=500/0.8/12/2=26A The discharge time is about 4 hours. But 100AH is generally for 20 hours in terms of finished, if the rated capacity of 1/4 of the current, the discharge time should be shortened, so it may only 2-3 hours. The actual working hours with the ambient temperature, the battery level, the server power has a great relationship.
Q:Uninterruptible power supply work process
In fact, ups uninterruptible power supply works is to protect the power grid stability and computer systems continue to work after a power outage, ups power is widely used in the special requirements of the power grid environment, network systems and medical systems and other fields. Specifically, it is through the AC-DC conversion: the grid to the AC power by the autotransformer buck, full-wave rectifier, filter into a DC voltage, the inverter circuit. AC-DC input has a soft-start circuit, to avoid the impact of the power grid when the boot. DC-AC inverter circuit: the use of high-power IGBT module full-bridge inverter circuit, with a large power margin, the output dynamic range of the output impedance is particularly small, with fast response characteristics. Due to the use of high-frequency modulation current limiting technology, and fast short-circuit protection technology, so that the inverter regardless of the supply voltage transient or load impact or short circuit, can be safe and reliable work.
Q:USP uninterruptible power supply is divided into main unit and battery
Home computer with the UPS can generally use the built-in battery can be achieved regulator output, power down after the general can hold 5 to 10 minutes (see the battery old and new), enough file save, the normal shutdown. Each set also a few hundred dollars. Equipment room equipment with the UPS is the host and the battery separately, the host with much more load capacity, the battery depends on the number of backup time needs. To mountain 10KVA machine, for example, generally by 16 12V 100AH battery configuration, the battery price is about twice the host, the machine down to estimate about 2.5W.
Q:Power supply Merlin Geran country
Just a French brand, making the basic localization.

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