gearbest batteries

for some just buy notebook computer users, very care about the laptop battery utilization rate, whether it can be full of electricity charging use, whether need to use battery recharge, how to ensure battery life? Too long not to look at the version Lithium batteries do not need to use no electricity to recharge. The first few charges do not need to charge 12 hours. Charging is full, even if the charge line does not pull and no charging current. U

Laptop restart, crash failure mainly includes several aspects: Hardware reasons hardware is the basis of the computer, good hardware compatibility and performance is the premise of stable operation of the computer, there is no good hardware, even the UNIX system is powerless. Hardware problems in laptops, the most annoying, because the notebook computer can not or difficult as normal desktop, the minimum system method, hardware replacement method, and so on hardware fault location. 1, power pr

This phenomenon is especially frequent in computers with a long computer age. The main reason is that the back-up battery on the motherboard is too long to use, the voltage is low, need to be replaced. However, if the CMOS power outage phenomenon often occurs in the new battery-changed machine, it is necessary to consider the motherboard on the circuit is not a problem. Generally in use, we should pay attention to the following points: 1. When replacing the motherboard battery, it is necessary

damage. 　　Try to avoid battery over-voltage charging Over-voltage charging often causes the water contained in the battery electrolyte to be separated into hydrogen and oxygen to escape, thereby shortening the life of the battery. 　　Replacement of batteries with reduced activity and excessive internal resistance (1) With the UPS power usage time extension, there will always be some of the battery charge and discharge characteristics gradually bec

Out of the door, the most inconvenient to use a notebook is to worry about battery power, how to make notebook batteries efficient energy saving? Let's explore the issue of laptop battery maintenance.1. Do not have to deliberately ensure that every time the electricity is recharged;2. A period of time to do a protective circuit under the control of the deep charge to correct the battery count, but this will not improve the actual capacity of your batt

, the remaining charge of 95%, the battery will be charged to 100%, this is not a charge of electricity, to such 20 times, add up completely put 100% of the electricity, full after the full cycle. So it is not correct to use the battery completely and then charge it, and it will damage the battery. Four, the voltage is not normal also can damage the computer. High or low pressure can damage the battery, so it is recommended to use the original laptop power adapter. In addition, lithium

Laptop battery is very important, many users in the use of computers, like the battery down to use, that this is a protection of the battery. In fact, this method does not protect the battery, but it will affect the life of the battery. Laptop batteries for lithium batteries, if lithium batteries for a long time in a static state, even if the battery is no elect

use is more accurate. In particular, each time you use the battery should pay attention to the battery to recharge, and try not to be fully charged when unplugged, in the already full power, you should use the battery or adapter alone, and should not be used together. 3, often remove the battery Do not often remove batteries, exposed battery positions, so easy to enter a large number of dust and lead to the battery when the use of poor contact, bat

Maintenance Method: Maintenance method One, minimize the number of batteries used Battery charge and discharge times directly related to life, each charge and put a one-time electricity, the battery will consume a small part of life, so it is recommended when there is an external power supply as far as possible plug in external power, do not use battery power, so as not to affect the life of the Notebook battery. Maintenance method Second, activate

The aging of the battery, shorten the use of time, will often take a notebook out of the people are inconvenient, the mood will be more irritable, in addition to the problem of battery aging, in fact, besides the purchase of new batteries, there are other methods can also repair batteries, the following we say this other way: If the charge process is interrupted by accident, the internal chemical reaction

will you sent to overhaul! What I'm talking about is actually a very simple substitution method. Second, the charger problem If you use the above mentioned substitution method, replace with others charger after you can charge in, that is your own charger is broken, if there is a warranty to repair the warranty, if not to send him to your brand mobile phone after-sales service point to help you repair. Because the manufacturers of their products are more clear, maintenance will be protected,

PS IPhone6 Plus Battery has a point is the tool to professional, such as screw tools than our household are only professional to open the phone, and the inside of the power cord and the motherboard is glued to the operation of everyone do not force too fiercely. Step 1th: Get the following tools and parts--iphone6 batteries and iphone repair kits. Need to buy a new battery, a dedicated screwdriver, a pry piece, and a screen sucker. The 2nd step: F

-ion batteries. ;　; In the memory of the Coulomb counting chip, there is usually a basic battery information ▲ the initial capacity of the battery (mAh), that is, the rated capacity, after a fully charged battery The resulting capacity ▲ the current capacity of the battery (mAh), in use is the battery capacity Current current flowing through (MA), i.e. the current loss of the cell phone Coulomb Counting Simple Application But the average phone does no

650) this.width=650; "class=" AlignCenter size-full wp-image-3511 "alt=" Picture 1 "src=" http://www.kjxfx.com/wp-content/ Uploads/2014/07/%e5%9b%be%e7%89%8713.png "width=" "height=" "style=" height:auto;vertical-align:middle; border:0px;margin:0px auto; "/>As smartphones get faster and the screen gets bigger, we suddenly find that charging is something you have to do every day, like eating and sleeping. Of course we dare not take it lightly, so we are constantly absorbing all kinds of informati

chips can be used for a long period of time (months or even years) with one-button batteries (e.g. 3V, 220mAh CR2032). In contrast, standard Bluetooth technology (and Bluetooth low-power dual-mode devices) typically requires at least two AAA batteries (10 to 12 times times the power of the coin cell, which can tolerate much higher peak currents) and, in many cases, only a few days or weeks (depending on th

Currently, the charging management IC on the market is designed based on the charging characteristics of the rechargeable battery. Rechargeable Batteries are divided into Ni-MH batteries and lithium batteries based on different charging media. Because the lithium battery has no memory effect, lithium battery is currently used in various handheld devices and porta

The main differences are seven points:1, the composition of the material is different: lithium batteries with carbon materials (graphite) as the cathode, lithium-containing compounds as the positive electrode, nickel-cadmium battery cathode from the nickel oxide powder and graphite powder and other active substances, the anode is composed of cadmium oxide powder and the active substance of iron oxide powder. 2, the working principle is different: the

The doorbell's third revolution: Wireless doorbell without battery -the world's greenest and most energy-efficient wireless doorbell:augreener Wireless DoorbellThe earliest doorbell is wired, requires special cabling, installation and maintenance costs are high. With the development of wireless technology, wireless doorbell was born. Wireless doorbell does not need wiring, installation is simple and flexible, become the mainstream choice of people.However, wireless doorbell commonly used 12V ba

Power off, unplug the battery and plug it in again, then plug it in and power it on-- OK, it's ready to recharge. . (Even if the power is not turned off, directly reseat the battery (╯3╰), but feel this is more dangerous)But this is a temporary solution, often in a few days after the problem again and again ~ ~ ~ for me, which seldom shuts down, it is a torment. Baidu has not found a half a day to find any way, helpless or Google:The problem English is "plugged in, not charging" Press this Googl

charging conditions have a great impact on the battery life. If the battery remains in the constant voltage or "floating charge" battery charging status, the UPS battery life can be maximized. In fact, battery charging has a longer lifetime than simply storing it. Because battery charging can delay the natural aging process of the battery, the UPS should keep the battery recharged regardless of the running or stopped status. All apc ups, regardless of whether the battery is in the charging stat