y510p battery

A large battery is a long one, but how do you look at the capacity of a laptop battery? Many people will look at how many mah the battery, this put on the tablet, mobile phone may not be too big mistake, after all, the tablet, mobile phone most of the single cell or battery series, and notebook batteries often make the

a simple and effective charging equalization circuit for Li-Ion battery This equalization circuit is made up of three identical parallel-regulated circuits, one for each battery. Schematic diagram of the circuit is as follows: Each regulated power supply is regulated to 4.2V. The principle of equalization is that when the battery voltage is less than

Now the smartphone hardware has almost caught up with the PC, but the mobile phone battery is a soft rib of the mobile phone, the life is not good, battery lifetime is short, is a common problem of many smartphones, then how to extend the life of smart phone battery? 1. Mobile phone commonly used polymer lithium-ion batteries, charging environment for 0℃~+45℃, b

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

is where? After a few minutes, the screen suddenly lit up, the machine began self-test, the result is incorrect: CMOS Checksum error (CMOS checksum errors). Into the CMOS settings, found that the original changes to the set has become the default value, the author reset, self-test normal through, smooth access to the operating system, it seems that the CPU should have no problem. Through the system can be shut down normally, power off and then boot, still appear above phenomenon. It seems that

"Whenever we talk about the bottleneck of mobile smart devices, we always think of battery endurance. The battery life is not only related to the hardware of the device, but also to applications running on the device.ProgramClosely related. When the battery capacity cannot be greatly increased in a short period of time, the

According to the relevant provisions of the aviation transport specification for lithium batteries issued by the Civil Aviation Administration:1. When the battery in the backup battery or equipment is transported as luggage, the lithium content of the lithium metal or lithium alloy battery shall not exceed 2g;2. The rated energy of lithium-ion

It is well known that the iphone has been using non-removable batteries since its inception. But recently, Washington state plans to legislate, in additional terms require that the future mobile phone batteries should not be designed to be non-removable. The main purpose of the bill is to protect the environment and prevent the generation of more e-waste considerations. However, from the user experience point of view, in the smartphone is usually a one-piece design, the fuselage is thinner today

A few days ago power outage, electricity used to forget to flush, put on the battery on the power cord must be pulled down and then plugged in to boot, a little power is not charged. Plug in the battery display project unknown, why the battery is unable to charge. There are three reasons why the battery is out of orde

that after charging the power charger bolt, it is also easy to cause fire, electric shock and other safety hazards occurred. After charging do not pull the plug, so that the charger is still working, easy to let the charger aging, resulting in safety hazards, and even fire, explosion, accidental electric shock and other accidents. It is worth mentioning that many mobile phone users do not pull the plug after the bolt to go to work, or no one at home, or the family left only the elderly and chil

Method One: Charger problem check If you are using a charger to recharge the battery, then the normal working state of the charger is charged is a red light, full of green light, if there is an abnormal replacement of the charger to try to see can be resolved, can also try straight charge, if the direct charge is not good words that must be the battery broke, change a bar. Method Two: If there is no se

If you want to monitor the status of the battery changes, need to register dynamically: Android.intent.action.BATTERY_CHANGED, after receiving the action can be based on the corresponding key to get the information you need, More detailed information can refer to the Batterychangedreceiver class in the following example The specific code looks like this: Package com.example.charginganimation; Import android.app.Activity; Import Android.content.B

Since February 2010, the ThinkPad Battery has used a new identifier to use a simplified Digital ID label on the battery. The following figure: The ThinkPad Battery after February 2010 The ThinkPad battery from February 2010 ago For example, the ThinkPad SL410 us

Use the Samsung licensed USB power adapter, battery, and data cable. An unlicensed USB power adapter or cable can cause battery explosions or device damage. It is recommended to charge the battery first before using the device or when the battery is not in use for a long time. Because the

How do I adjust my notebook battery charge minimum percentage? Now the battery is less than 95% before charging, how to adjust this ratio for any proportion? The Power options for Windows 7 can be tuned. Lenovo's individual power management software for notebooks can be set up, and the business-series Asus notebooks also seem to have similar applications, and if there is no such software, try it with the p

Because the battery is the "engine" of the notebook computer, many friends are very concerned about the battery. If there is a problem with the laptop battery, in the absence of external power, the notebook computer becomes a push scrap metal, then the laptop battery in the end what is easy to fault, how can we confirm

Lithium-ion batteries are generally divided into the main four major parts are cathode materials, anode materials, isolation membranes and electrolytes. However, in addition to the main four parts, the storage of positive and negative materials is an important component of lithium batteries. basic information of the set fluid For lithium-ion batteries, the usual use of the positive collector is aluminum foil, negative collector fluid is copper foil, in order to ensure the stability of the set fl

Failure diagram: 　　Reason Analysis: There may be a long time no charge, resulting in the battery's internal power consumption after the loss of serious electricity, but the protection of computer recharge, not to allow overcharge just, as long as the battery options can generally solve the problem. 　　Workaround: 1, shut down the machine, unplug the power, unplug the battery, plug in the power, an

Many of us are using the latest win7 system to download the installed notebook computer, such a computer configuration is very suitable for our Internet or office people, carrying is very convenient and easy to use, there is a problem you may encounter, for example, the existence of the notebook constantly discharge, battery use time will be more and more bad , may cause our computer battery to display the

In general, in the case of not charging, computer to maintain the use of words, it can only be maintained for 2-3 hours or so, as many people sell the computer said long standby, 6 hours, or even more than 10 hours, this is a form of advertising, unless you really try to let the computer standby and not use. But recently a friend came over to consult, said his Win7 32-bit system computer battery can not charge, the problem is what causes it? 1. Some