So far very good battery performance!
Purchased these recognized brand Panasonic carbon zinc batteries for 4 analog clocks used to track various time zones in office. Batteries look legit produced by Panasonic and so far 4 of 20 batteries still working perfectly. In fact I set clock second hands almost the same when installed batteries for the 4 clocks and a weeks has passed and second all 4 clocks still perfectly in-sync! Of course this is partly due to accuracy/quality of the 4 clocks but this also shows the batteries are providing precise amounts of energy output to the clocks! Highly recommended carbon zinc batteries (good for analog clock accuracy) as my experience so far shows very good value for quality and amount of batteries. I've included a picture of the 4 clocks these batteries are being used in and you'll notice keeping the same second hand accuracy. The 4 'HZDHCLH Modern Wall Clocks Battery Operated,10 inch Black and Gold Clock for Wall,Silent Small Wall Clock for Living Room Bedroom Kitchen Office Nursery Decor' clocks I mentioned and shown in the photo was also purchased on Amazon here - https://www.amazon.com/gp/product/B09PDPC3HL/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1 Read more
