2 power compatible with acer aspire 5220 5310 5520 5710 5720 laptop main battery pack 148v 4400mah replaces original part number bt00804020
Lithium ion laptop battery battery voltage of 14 8 volts battery capacity of 4400m ah battery weight of 405g battery dimensions h x w x l of 20 mm x 68 mm x 204 mm full 12 month warranty
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