CMOS Batteries - Essential System Maintenance Prevents BIOS Resets
Specifications
CR2032: 20mm × 3.2mm | 220–240 mAh. The standard for desktop motherboards and most laptops.CR2025: 20mm × 2.5mm | 160–165 mAh. A thinner option for space-restricted laptops.CR2016: 20mm × 1.6mm | 90 mAh. Used in very slim notebooks.2-Pin Connectors:3-Pin Connectors:Pin-less Socket: