This is a brand new Acer Aspire premium grade replacement battery. The superior South Korean cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries. This is a 14 Volt battery if you are looking for a 10.8 V or 11.1 V battery please click here. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Acer Aspire notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 2 hours to 2-1/2 hours of run time with this computer battery when new. Even longer run time can be achieved by minimizing your screen brightness and energy use. The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 mAh & 4800 mAh capacities while providing up to 20% more run time.

This battery replaces the Acer Aspire 5220 5310 5320 5520 5520G 5710 5710Z 5720 5720Z 5910 5910G 5920 5920G 6920 6920G 7220 7320 7520 7520G 7520Z 7720 7720G 7720Z 7730z 8920 laptop batteries and a host more which are listed at the extreme bottom of this web page. Also replaces the Gateway MC73, MC78, MD24, MD26, MD73, MD78 series laptop batteries.

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.