Battery for laptop ACER Ultrabook:Aspire S7-392 Series S7-392 / AP13F3N 7.5V 6280mAh
Energizer Silver-Oxide 392 Button Batteries in the Coin & Button Batteries department at Lowes.com
Amazon.com: Duracell 384/392 Silver Oxide Button Battery, 1 Count Pack, 384/ 392 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More : Health & Household
Energizer 392BPZ 100083582 | Town & Country Hardware