FWIW, I like Varta batteries. In my experience, they last longer than Duracell and others that I have tried. They are available from several sources but I generally order from Idaho Camera. Their service has been very quick and personalized. (I have never seen Varta available in stores.)
Jon
macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365
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