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Availability: Usually ships in 1-2 business days
Our Price: $3.15
Product Details:
Product Length: 0.31 inches
Product Width: 0.31 inches
Product Height: 0.21 inches
Product Weight: 0.01 pounds
Package Length: 3.6 inches
Package Width: 1.7 inches
Package Height: 0.2 inches
Package Weight: 0.05 pounds
Average Customer Rating: based on 15 reviews

Customer Reviews:
Average Customer Review:4.5 ( 15 customer reviews )
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Most Helpful Customer Reviews

3 of 3 found the following review helpful:

41/10 Watt difference for hearing aids  Apr 05, 2001

I have found that a #393 watch battery is the same size as a #13 hearing battery. In the old days the regular wattage for a hearing battery was also 1.5 watt. Now the standard hearing battery lowered to 1.4 watt. The #393 tremendously helps me with one of my hearing aids. Eveready and Duracell still continues to be the top two competitors in the battery business.

1 of 1 found the following review helpful:

4Energizer 393 Button Cell Battery  Nov 10, 2010
By D. F. Ramos "-"
The item was delivered promptly (ahead of schedule) in perfect condition via USPS. I'm very pleased with the purchase. Name brand battery is expected to have a good battery life. Will see.

1 of 1 found the following review helpful:

5Doing my own battery change.  Jan 05, 2013
By Larry D. Moland
I have a large collection of watches so getting these at a good price makes it cheaper for my hobby of collecting watches..and with amazon prime makes even faster to get them.

1 of 1 found the following review helpful:

5what i need  Feb 11, 2013
By Ramon Rivera
Long life for the battery, very hard for me to get it outside, the price is very fair, will buy more

4Now watt a minute here.  Apr 05, 2001

In the old days, the common hearing battery in the past used to take 1.5 watt batteries and have now lowered it to 1.4 watt. I have tried the #393 watch battery to replace the #13 hearing aid battery. It helped me incredibly with understanding words. I believe this minute 0.1 watt difference would not damage any hearing. The Eveready Energizer battery, I must add, still lives up to its name.

See all 15 customer reviews on
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