How to query the HP laptop battery charging times

Battery is a very important part of the laptop, the battery’s use time and frequency has a great impact on battery life,( Hp Elitebook 6930p Battery ) less time and frequency means long life, so before we buy a laptop, it’s very important to query the laptop battery’s charging times. But how to query, today we will tell you the way to query the HP laptop battery charging times.

First, it must be sure that your laptop’s BIOS is the latest.(because the laptop’s BIOS before 2004 has no this function)

Second, turn on the laptop and enter the system BIOS, you will see a option, “TOOLS >> Battery status”, this is the information of the laptop battery.

Third, let’s check the symbols’ meaning(PS, ? means Unknown parameters)：

BSN ..........battery’s Serial number

C1………..battery’s nominal capacity (unit：mah)

C2………..battery’s actual capacity (unit：mah)

C3………..battery’s current capacity (unit：mah)

ME……….??

CC……….charge count

T…………battery’s temperature

TV……….battery’s voltage (unit：mV)

C…………charging current (unit：mA)

DV………. threshold voltage

MN……….brang

CV1 .......... ??

CV2 .......... ??

CV3 .......... ??

CV4 .......... ??

S………….battery’s charge-discharge state