GP-Nickel-Metal-Hydride-Memory-Backup-Battery-GP-GPRHB08-R028-Ni MH-Button-Cell-80m Ah-Capacity-3-6V-Nominal-Voltage-PCB-Terminal-20-C-to-45-C-Operating-Temperature-19-6mm-Long-11-7g-Weight-Ideal-for-Memory-Back-up-Applications-16-5mm-Diameter-For-Use-where-the-Battery-can-be-Recharged-while-Equipment-is-in-Operation-Maintaining-Vital-Settings-&-Data-when-the-Equipment-is-Switched-Off-PCB-Mounting-Manufactured-Using-Saft-VDT-137-Cells-Ideal-for-Memory-Back-up-Applications-Supp