Panasonic 20pc AA Batteries Super Heavy Duty Power Carbon Zinc Double A Battery 1.5v

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

Perfect choice for the everyday battery. Great to have on hand for all the kids toys

Good batteries for Christmas lights

I like to use Zinc batteries in items which sit around for long periods of time. Alkaline batteries provide peak power for longer periods of time but are no good for Remote Controls because they eventually LEAK all over delicate contacts and circuitry. Zinc batteries are best in items that sit for long periods of time between usage.

These old tech carbon zinc batteries don't have the strength of alkalines and aren't rechargeable but work best for low drain devices like clocks. Carbon zinc was recommended to me by a far east manufacturer of battery powered clock movements as best for their products and a told me specifically not to use alkaline or rechargeable batteries. Been using these Panasonics for years now, no leaks so far.

Couldn't pass up the price

I bought these batteries for a wall clock that recommended these carbon batteries, and they are working well and seem to be long lasting.

Some batts did not hold charge.

What I have used so far work just fine and the price was great!