Wednesday, February 18, 2009

Measurement cell phone battery

Trackback: http://www.mylaptopbattery.co.uk/blog/2009/02/16/measurement-cell-phone-battery/Mobile phone battery life
Mobile phone dell f5136 battery life is not to calculate the year-on-year, and according to the number of battery charge and discharge calculated. Nickel-cadmium battery charge and discharge is generally 100-150 times, cast-MH battery charge and discharge is generally 200-300 times, lithium battery charge and discharge is generally 350-700 times. Battery charge and discharge each time interval the longer the dell 312-0306 battery life longer. Therefore, consumers in the use of the best batteries are the battery power of all you are finished using rechargeable.
How to calculate the cell phone charging time
Mobile phone dell 312-0305 battery is a headache, is often asked how long the rechargeable cell phone battery should be on the full, have no methods of calculation. Now tell everyone a simple calculation. (Note that this method does not apply to new battery)
Battery capacity size of the general specifications for use milliamps that the greater the value the greater the capacity to express, for example, said 1200mAh battery capacity is 1200 milliamperes, the length of charging time, and chargers, and in general are marked with charger charger current, mA is used, said the length of time charge calculated as follows: inspiron 500m battery capacity divided by the chargers charge current, and then multiplied by the coefficient of 1.2, you can, time units are hours. For example, the battery capacity of 1200 milliamperes, chargers charge current of 600 mA (1200 milliamperes / 600 milliamperes) * 1.2 = 2.4 hours, this dell laptop battery charging time for = 2.4 hours.