AlienWare 15 R3 Battery Get longer battery life and improved performance with a new AlienWare 15 R3 Battery. This battery is compatible with the Alienware 15 R3 models and the 546FF and 44T2R original battery part numbers. This is the correct battery if you have a 15" screen (measured diagonally) and you have the R3 model or (Revision 3 / 3rd generation PC). You can double check you have the correct battery by checking the part number listed on the original battery. It should match with one from the list below. Don't see yours? Go to our Alienware battery page for the complete catalog.
NOTE: This battery is not the correct battery for the M15x R1 or R2 models (revision 1 or 2). Here you can find the Alienware M15x r1 and r2 battery. This is an internal or integrated battery and you will need to unscrew the back case in order to install the new battery. A small Phillips head screwdriver is all you will need to open up the case. Li-ion battery technology provides longer run times with less weight. This Alienware 15 R3 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty.
Tech Specs Brand: Xtend;
Voltage: 15.2 volts;
Battery Capacity: 68 Wh;
Battery Type: 4 cell lithium-ion;
Cell Origin: Samsung;
Color: Black;
Assembly Origin: China;
Warranty: 1 year;
Guarantee: 30 days;
Useful Life: 300-500 charges; You can expect about 3 - 5 hours of run time with this Alienware 15 R3 battery when new, depending on your energy use. If you're looking for even longer battery life then go to our high capacity Alienware 15 R3 9NJM1 battery.
Replaces these battery part numbers: 44T2R 546FF