Configured laptop power system includes rechargeable hp probook 4510s battery and external DC power supply. In a case of AC power, the user can use an external DC power supply for laptops, in the absence of AC power out of office, then only with sony dcr-trv22 camera charger battery-powered. Thus, when the laptop battery is the key to the core, it paid special attention to user needs.
Tip: If long-term use of an external DC power supply, can not remove the battery to extend battery life.
Tips: Introduced the first battery is nickel-cadmium battery (NiCd), this compaq presario 2165ea battery has a "memory effect", each must be discharged before charging, very easy to use, soon to be nickel-metal hydride battery (NiMH) replaced, NiMH Not only there is no "memory effect", and can make more per unit weight of 10% of the electricity. The most commonly used battery is a lithium-ion compaq presario a900 battery(Li-Ion), it is also no "memory effect", compared with NiMH, get more weight per unit of electricity, the price twice as high than the NiMH. In the same weight, battery life of these three ratio is 1: 1.2: 1.9.
1 the proper use of batteries
The current laptops are equipped with lithium toshiba pa3534u-1bas battery , although it is not nickel-cadmium batteries or nickel metal hydride batteries as a memory, but if not or can not completely discharge the battery power is full, so every three months for lithium-ion battery fully charge and discharge time of the approach is very useful. In order to achieve full battery discharge when the battery power remaining 10% must be disabled when the system enters standby mode and the prohibition of 3% to sleep, so you can make sure to fully discharge the compaq presario c709la battery to achieve real results. Such as Windows XP, you can enter the "Control Panel → Power → Alarm" tab, click on each "battery alarm" and "serious shortage of battery alarm" two of the "Alarm Action" button, to cancel all the options inside, and then again to cancel this two options (Figure), so even if the battery power is low and will not appear alert, so to let the hp pavilion ze4315ca battery run out and eventually shut down all power.
In addition, if the laptop for a long time without the use of lithium batteries idle for 2-3 weeks will be consumed by all means of self-discharge power, so give it before re-use should be charged. At this point it should charge the battery to 12 consecutive hours, and the complete cycle of charge and discharge the battery three times to completely wake up. If a battery is 12 consecutive hours or three times after charge-discharge cycle is still not charged, it means the Canon mv700i battery may have gone out, the battery is usually around 300 to 400 times in the (special improvement of up to 400-600 times) after the battery charge and discharge capacity only equivalent to about 75% of new batteries.
Little controversy: The above view is written in the official manufacturer's specifications point of view, nature is the supreme notebook users point of view. However, many users find such an interesting phenomenon, that is when the battery is full after one hour (do not pull the power plug), go to touch the battery, the result is close to room temperature, because the battery is not charging and discharging state. In fact, the lithium toshiba satellite 4090xdvd battery protection circuit with the circuit itself, the purpose is to avoid excessive battery discharge. When the battery is full after the charge indicator light went out, the battery will be recharged into electricity, then you then plugged in to recharge the battery on the face of what use? In this regard, it is the laptop battery forum to discuss the most intense.
2 Notes on Use
In order to ensure the laptop hp compaq presario cq42-187tx battery can maintain a better working condition, when in use and some precautions.
(1) bought a new fully charged battery at least once a power, then power exhausted, the second fully charged before it can officially use. This can only fully activate the chemical effects of lithium.
(2) When the notebook computer using AC power is best to remove the battery, so it is often a state of charge. And best off charging laptop, the hp pavilion dv2413tx battery can be fully charged. Also, do not unplug the power drop in the charge, and charging is complete after 30 minutes before use.
(3) If after a few minutes on battery power, it is best not immediately connected to an external power supply, but let the battery run out before charging them.
(4) is sometimes connected to AC power the hp pavilion dv7-1027ca battery may not charge, this is because some manufacturers in order to prevent excessive battery charging times and recorded by design, only less than 95% battery power only when charging. In the laptop charging when battery is fully charged if the show do not cut off AC power, because then the battery may just reached 80%, preferably rechargeable external power supply can be maintained for about 30 minutes out to ensure that the fully charged compaq hstnn-lb42 battery.
(5) Long-term without the battery should be placed in a cool place, in order to weaken its internal self-passivation reaction speed.
In fact, the battery is not too much to take into account the use of attention, how many times a cell can use more from the Sony DCR-TRV265E Charger battery itself, the difference between different manufacturing process to select a laptop with a good reputation is undoubtedly the future, long-life battery one of the guarantees.
3, with software and recharge fully discharged
If your laptop to use for some time, a battery can not be filled or can not use the battery is full to the scheduled time, then you need the Casio NP-40 Camera Battery can be fully discharged and recharged to solve this problem. Now includes domestic unis, including notebook computers are provided in the CMOS battery discharge and recharge capabilities, such operations can refer to the specific operating instructions to complete the corresponding operation. Of course, there is need to install software to achieve this functionality, the following procedure to refresh the IBM battery discharge and charge an example.
Step One: Download the official home page in the IBM battery refresh program, then need to press their own notebook computer models to select the corresponding program, or they may be unable to successfully complete the follow-up operation.
Step Two: In Windows, double-click the downloaded file and follow the prompts to format a floppy disk into the floppy drive, press the Enter key to start production after the system boot disk.
The third step: In laptop case with external power supply to restart your computer with this floppy disk, the screen will display Starting PC-DOS word.
Step four: boot into the system, follow the prompts to unplug the external power supply, then the program will automatically discharge the Canon NB-4L Battery until the computer automatically shut down, thus completing the battery discharge operation.
Tip: on the screen during the discharge process will adjust the percentage of progress, do not see the display to zero percent on the end of the operation, and the whole process should not remove the floppy disk.
Step Five: Wait for ten minutes after cooling the Canon EOS 5D battery connected to an external power supply, floppy disk to restart the computer again, then the floppy disk in the autoexec.bat file will automatically refresh the program, and prompted to continue. Click "Yes" button to return to the DOS prompt, the battery refresh process is complete.
Step six: Turn off the computer, but do not unplug the external power supply, battery charger to power has been maintained until the light turns green.
Through this operation can be laptop battery depth of discharge and charge, for not a charged battery enable it to have a longer working time. However, the overall operation requires a longer period, usually six to eight hours, and repeat this step three times to get the best results, so the whole process is time consuming. We would also remind you, do not frequent the battery depth of discharge, otherwise the hp compaq laptop battery will bring some of the damage.
next blog: Mobile phone battery charger is not to force hot
source from blog: http://salebatterystore.blogspot.com/
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