Lithium Battery 3V Ml1220 17mAh Rechargeable Button Battery with Wire&Plug Backup Power Supply for Notebook PC - China Lithium Battery, Rechargeable Battery | Made-in-China.com
Amazon.com: LeFix ML1220 Rechargeable CMOS Battery Replacement Compatible with ASUS EEE PC ;Compatible with Acer Aspire 5920 5920G 5920 G Series;;Compatible with Fujitsu Amilo Pi 3560 3660 LI3710 LI3910 : Electronics