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Your cart is empty.Actual 290 mAh capacity with durable and reliable performance, the highest capacity of its type. Leakproof and self-discharge rate is less than 1% per year at room temperature in original package. Works with High Tech pet electronic collars of MS-4 and MS-5. Designed specifically to prevent damage if accidentally installed incorrectly. Replacement battery of B3V 1A
Grant
Reviewed in the United States on March 18, 2025
Works excellent in our dogs collar for the auto door!Original battery lasted about 4 months and we had a month of single digit weather.Will see how long this lasts.
Robbins Clan
Reviewed in the United States on July 26, 2024
These batteries work great. Long lasting. Best value for money.
Roxie & Gidgets Mom
Reviewed in the United States on June 15, 2024
Reliable, long battery life and water resistant. Great value for the money.
Leannp
Reviewed in the United States on December 30, 2024
Great price, works in my dog collar. Thanks!
dori
Reviewed in the United States on November 21, 2024
yep, worked
C.T.
Reviewed in the United States on July 5, 2023
We use these batteries for the High Tech Pet Automatic pet door collars. We have 6 dogs that use them. These are much cheaper than the name brand and the quality is the same. Each battery lasts approximately 3 months. We have purchased these same batteries several times already and our experience has always been the same. Save yourself some money and buy these instead of the expensive ones.
Thomas Klettke
Reviewed in the United States on February 18, 2023
We use this battery in our cat's collar - to keep her away from an area where she's not allowed.The cell is a generic Cr2032 that can be bought cheaper elsewhere, but I don't have the time nor patience to solder the special contacts on to it.We've replaced it several time - a cell lasts approximately 4 months in our environment, well worth it.
jcdonlevy
Reviewed in the United States on April 18, 2023
This battery looks like other coin-like batteries, but it has unique shielding on the bottom. Unlike other batteries, the top side—normally the “positive” terminal—is actually located on the bottom along with the negative terminal. So if your app calls for this battery, this is the only one you can use. Thankfully, they last about 90 days, so I’m happy to recommend them.
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