The VL-2020 series from Panasonic is a vanadium pentoxide lithium coin battery with PCB pin terminals.
- Horizontal body placement
- Nominal voltage is 3V
- Nominal capacity of battery is 20mAh
- Weight of battery is 2.2g
- Operating temperature of -20°C to 60°C
- Standard dimension of 20mm(diameter) x 2mm(height)