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Laptop Batteries Dual Batteries
Looking for dual laptop battery? You've come to the right place.Power-batteries.net provides replacement dual batteries for most every dual model on the market. Each of our dual 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 dual battery.
Dual Laptop Battery Selector:
Laptop AC Adapter
Laptop DC Adapter
Dual Laptop Batteries Tricks & Tips
Dual Laptop Battery with a chemistry type of Li-ion,the best?
Know about your Dual Laptop Battery
Dual Laptop Battery Usage Tips
Dual Laptop Batteries Tricks & Tips
Know about your Dual Laptop Battery
Dual laptop latteries have many parameters on them.Color,Dimension and Net Weight describe the characteristics of your Dual 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 Dual 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,Dual 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 Dual 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.
Dual Laptop Battery Usage Tips
Set screen saver blank for 1 to 2 minutes of your notebook computer to reduce the power consumption from your laptop battery;
Fully discharge and then fully charge your laptop battery every two to three weeks to get a longer battery life.
