Customers are satisfied with the price, performance, and longevity of the 389 Button Battery. They appreciate that it works well, lasts long, and is reasonably priced. The product is also reliable, compatible with various devices, and easy to find in stock. However, some customers have had difficulty finding the battery.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 176 reviews
Pros mentioned:
Performance
Rated 5 out of 5 stars
Good battery great job
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Posted . Owned for 7 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great battery needs to have a few of them great job
I would recommend this to a friend
Rated 5 out of 5 stars
Replacement batteries
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
You had the right replacement batteries for the battery that I was looking for. As I had looked everywhere for the battery and no one had them.
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Rated 5 out of 5 stars
Energizer Button Battery
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I needed replacement batteries for my calculators and was looking for a silver oxide 389 button battery which has a much longer life than the alkaline type. I needed only two batteries and Best Buy had the Energizer 389 button batteries in stock. The price was comparable with Amazon and there was no shipping fee with free store pickup. The batteries are working fine.
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Rated 5 out of 5 stars
Best Batteries
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This size of battery is very difficult to find. I was very happy to find them at Best Buy. I went to several stores looking for this size and no one had them. Best Buy also sells them for a very reasonable price! Thank you Best Buy for stocking every battery that I need to run my home!
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Works like a charm
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
My wife loves math, but her calculator doesn't. It stopped working one day and left her in a lurch. We needed a new battery, but they cost an arm and a leg at the stores. Luckily, we found this one online and we got it in no time. The battery fit like a glove and gave new life to the calculator. It has been working like a charm for several months now. A great product! And here's a joke for you: Why did the calculator cross the road? Because it wanted to be on the other sine.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Best option battery 390/289
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Battery is perfect for its use. Is lasting as it should, so far!
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
389 battery
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This battery is pretty powerful, i have used it for indoor lighting and it works great, i recommend this product.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Works for my terrarium thermometer
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I searched so long to find these specific little batteries for my thermometer. It was also helpful that Best Buy has a display explaining which tiny specialty batteries are compatible with each other.
I would recommend this to a friend
Pros mentioned:
Fit
Rated 5 out of 5 stars
Great battery like you would expect from Energizer
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great battery. Perfect fit and no issues. It fit right in my device and seem to provide good power.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Revived my old Swatchs after 30 years
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I had an 80's themed event where you were expected to come in full period dress. I wanted to see if my old Swatch Watches would still work after sitting dead for 30 years. Sure enough, as soon as I put these batteries in, they started to tick. I just checked them and they are still running fine nearly two years later...well with the exception of the second hand on one that seems to not move with the ticks, but still keeps time. Glad these worked and allowed me to wear two Swatches on one arm like we did in the 80's.
I would recommend this to a friend
Pros mentioned:
Battery life, Price
Rated 5 out of 5 stars
Great Battery and Price
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Needed a battery for my watch, got it at a great price. Watch is still ticking and should last awhile.
I would recommend this to a friend
Pros mentioned:
Compatibility
Rated 5 out of 5 stars
Ideal size
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to install and confirmation for compatibility
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
unique battery
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works perfect just as advertised! I would recommend to anyone needing these unique batteries.
I would recommend this to a friend
Rated 5 out of 5 stars
390/389 Energizer
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good good good good good good good good good good G
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Gets the Job Done
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
my 15 year old $3.00 calculator was not working right so I opened it and took the battery out, figured I give it a try before I threw the device away. The battery number, I believe is obsolete, but after a few minutes of research I found that this is the battery that replaces that old number. Worked good. My calculator is working as if it was new.
I would recommend this to a friend
Rated 5 out of 5 stars
Good product
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Product met my expectations and at a fair price. Will buy again as needed
I would recommend this to a friend
Rated 5 out of 5 stars
Does what it should!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good battery. Hard to find, but Best Buy had it in stock.
I would recommend this to a friend
Pros mentioned:
Price
Rated 5 out of 5 stars
Good for my watch
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Posted . Owned for 10 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I got this for my watch and it works great. The price is good too.
I would recommend this to a friend
Pros mentioned:
Compatibility, Price
Rated 5 out of 5 stars
inexpensive alarm clock battery
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
inexpensive alarm clock battery. compatible with other generic brands.
I would recommend this to a friend
Rated 5 out of 5 stars
One Of The Greatest Batteries I Ever Purchased
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I am in my 7th decade of life, and without a doubt, this is one of the greatest batteries I have ever purchased. The battery was very easy to purchase online and pick up at the store. It was also very easy to install in the calculator. It has worked flawlessly for a month now and I hope it will continue to work for a long time.