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Dell Laptop battery,Cheapest Dell batteries
Looking for dell laptop battery? You've come to the right place.Power-batteries.net provides replacement dell batteries for most every dell model on the market. Each of our dell laptop batteries must pass stringent quality control tests that ensure they will work with your laptop computer. Choose a laptop model from the list below to match your dell battery.
Dell laptop latteries have many parameters on them.Color,Dimension and Net Weight describe the characteristics of your Dell battery and give you some description on the battery's appearance.You also can see the parameter named Chemistry that shows you what typs of electrochemical cell is used in your Dell laptop battery,typically,that is a li-ion ones.In addition to parameters above,some manufactures often list an amount of "cells",where each cell has a certain capacity,thus a 9 cell has 50% more capacity than an equal model 6-cell battery.Typically,Dell laptop batteries have rates of Voltage(V) and Milliamperes(mAh),which,if multiplied together, give you milliwatt hours.For example:
10.8V , 4000mAh :10.8 x 4000 = 43200 Milliwatt Hours = 43.2 Watt Hours
One watt-hour is the amount of electrical energy equivalent to a one-watt load drawing power for one hour.Thus a Dell laptop battery can power 43.2 watts for a hour.If your laptop computer runs at 20.0 watts,an laptop battery with 43.3 Watt Hours could power your laptop for 2.16 hours.Typically,bigger, heavier batteries will give you a higher watt-hour rating and longer run time.
Dell Laptop Battery Usage Tips