HP ProBook 4710s ProBook 4720s Battery Using Tips
If battery life did not meet official standards, definitely a problem with the battery ,right or not ?
All friends are worried about buying laptop problem. Indeed, with the birth of Centrino technology makes the laptop battery for longer standby time possible. Notebook computer manufacturers even more marked for 10-hour "battery life standard." In fact, this is only a consumer-slanted advertising only. Most laptop batteries can not meet the so-called "official standard", perhaps friends remember patented power-saving technology ASUS Power 4 Gear technology (and upgrade Power 4 Gear +), M6 series of books called the HP ProBook 4710s Battery extended to 5.5 hours, but Asus's sales staff told the author of the books of the time battery life also about 3 hours. Of course having said that, battery manufacturing processes for existing problem is not that we consumers can be resolved. So, when faced battery is no "official battery standards" do not be surprised when friends, because not so long to use up time is normal (if your books to the official standard battery life, then please do not Paizhuan, I said most of the books).
If the battery standby time friends have reached less than "official battery life standard," then we can extend the number of ways:
1,25 ℃ ~ 40 ℃ using a standard external environment, the Lithium-Ion HP ProBook 4720s Battery can be achieved best if the temperature is too high, not only run the laptop itself, slow down or even crash, but the battery in such an environment is also under will affect its efficiency. So try to use the laptop under the indoor environment.
2, the device is not used banned. Usually the best use of Lithium-Ion HP ProBook 4720s Battery power when not required to temporarily disable the interface are out, such as wireless network card, printer interface, infrared interface, 1394 FireWire, etc., otherwise it will waste a lot of battery power, the specific method is to "control panel "-" System "-" Hardware "-" Device Manager "to find their own to disable the device, and then click" Disable "on it, you need the time and then" enable device "is very simple. After disabling the use efficiency is very obvious, you can save a lot of power.
3, to reduce power dissipation within the device. More and more CPU-frequency, high-speed hard disk will bring a lot of energy consumption, and increased heat dissipation. Therefore, no special requirements, then, is best used within the system or third-party software to control the drive speed, not to open too many windows and programs in order to avoid CPU overload of work, it can reduce battery power consumption, while also reducing heat , in the "hot autumn" season there, this is a bit good.
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