Xtend Brand Replacement For AlienWare & Sager 5600 5620 5800 5820 Laptop Computer Battery

8 Cell Replacement Battery for AlienWare & Sager 5600 5620 5800 5820 This brand new AlienWare replacement laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty.
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Useful Life:; AlienWare replacement computer battery; 14.8 Volts - also compatible with 14.4 Volt systems; 4500 mAh; 8 Cell Li-ion; Samsung (South Korea); Black; Assembled in China; 1 Year Warranty; 30 day full satisfaction guarantee; 300-500 recharge cycles; You can expect about 2 hours to 2-1/2 hours of run time with this computer battery when new, depending on your energy use. Like all Li-ion primary batteries, your run time will decline over time. This battery replaces the AlienWare & Sager 5600 5620 5800 5820 series laptop batteries. Replaces these many laptop battery part numbers: 5620P-P 87-5628S-4D3 87-5628S-4E3-C W2CD50 Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.