10 pk 4LR44 / 476A / PX28A / A544 / K28A / L1325 Collar 6V

these little batteries are a great deal for the price and they last a long time.

Works great was an exact match to original battery when collar was bought

-- 1" long X 1/2" diameter, 6 volts-- Has "nipples" on both ends, which resemble the nipples on the positive (+) end of AAA, AA, C, and D batteries.-- Since both the positive and negative ends have nipples, you have to be careful installing them in the correct orientation. The positive end (except for the nipple itself) is red. The negative end (except for the nipple itself) is black.--After several months, the batteries are still working well in my doorbell.> Click on “Stoney” just below the product title to see my other reviews, or leave a comment to ask a question.

Nothing special here. Cheap batteries that work. not sure how long they'll last but they still work and the price was right.* Only thing that's annoying is they fall out of the package*

great

These work wonderful in my dog humane bark collar.

Great price

Batteries which are hard to find work very well in our home safety door alarms. Great buy.

I have used 2 No. of batteries as of now and it worked well. It's worth buying this product.