Product Description: 3V 20mAh Secondary Lithium Battery, 2020 Size, PC Pin Product overview: VL-2020/HFN from Panasonic is a Battery Rechargeable for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3V. Search-friendly keywords include Battery Rechargeable, Batteries Rechargeable, electronic component, datasheet, replacement part, 3V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 91-VL-2020/HFN can be used for catalog matching and distributor lookup.