Panasonic-VL1220-Rechargeable-Button-Cell-Lithium-7m Ah-3V-Panasonic-VL1220-1VCE-p-This-7m Ah-rechargeable-button-cell-from-Panasonic-is-a-vanadium-pentoxide-lithium-battery-equipped-with-solder-tags-Offers-twice-the-energy-density-of-button-type-nickel-cadmium-battery-&-ideal-for-CMOS-clock-memory-backup-applications-p-Panasonic-VL1220-1VCE-Rechargeable-Button-Cell-Lithium-7m Ah-3V-1-pc-s-