14.8V 4800mAh Rechargeable Battery Pack TM00742 for Acer Extensa 5210 5220 7420 Travelmate 5520 5310 7520 Series - China Rechargeable Battery Pack and Battery Pack for Acer price | Made-in-China.com
Amazon.com: DR. BATTERY 916-3020 4UR18650F-1-QC192 Laptop Battery for Acer Aspire 5510 Series 5000 Series 3000 Series 3500 Series 1680 Series 1650 Series 1640 Series TravelMate 4000 Series [14.8V / 65Wh] : Electronics