Voniko via Amazon has 24-Pack Voniko Premium Grade AAA Batteries for $6.79 - 5% when you checkout via Subscribe & Save = $6.45. Shipping is free w/ Prime or on $35+.
Voniko via Amazon[amazon.com]has 24-Pack Voniko Premium Grade AAA Batteries for $6.79 - 5% when you checkout via Subscribe & Save = $6.45. Shipping is free w/ Prime or on $35+.
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I bought the Voniko brand previously but am not happy with it. they don't seem to last as long as the name brands like Duracell.
There's actually a reason for this. It's because the ambient temperature tends to dip at night. Battery voltage is affected by temperature (through its internal resistance). Ri seems to rise with lower temperature, resulting in less applied voltage to the circuit.
So when your battery is wearing out and near the trip limit for the low voltage warning, the low temperature at night can push it below it and you get rudely awakened due to... science!
that's odd, voniko was very high rated by the project farm youtube channel, and he is the ultimate tester. btw, $7.37 is the average camelcamel price on this. not really slick, imo.
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Our community has rated this post as helpful. If you agree, why not thank sdfan567
04-23-2024 at 12:42 PM.
Quote
from PennyFound
:
Voniko via Amazon[amazon.com]has 24-Pack Voniko Premium Grade AAA Batteries for $6.79 - 5% when you checkout via Subscribe & Save = $6.45. Shipping is free w/ Prime or on $35+.
I bought the Voniko brand previously but am not happy with it. they don't seem to last as long as the name brands like Duracell.
I tried this brand for the first time 8 months ago when I needed some 9V ones for my smoke detectors. They've been great for the price and are still going. If they last a year I'll consider them equal in capacity to the premium brands for that application, or at least plenty good enough.
Edit: Why do smoke detectors always seem to decide to start the low battery chirp at 3 in the morning?
Our community has rated this post as helpful. If you agree, why not thank rb5505
04-23-2024 at 01:46 PM.
Quote
from sdfan567
:
I bought the Voniko brand previously but am not happy with it. they don't seem to last as long as the name brands like Duracell.
that's odd, voniko was very high rated by the project farm youtube channel, and he is the ultimate tester. btw, $7.37 is the average camelcamel price on this. not really slick, imo.
Bought these a few months ago. Working just fine in everything that I might need non-rechargeable cells for these days. Remote controls, wireless temp sensors, kitchen scale, etc.
If I were running devices that for some reason needed the longevity that a brand-name like Duracell/Energizer offers, I would buy a brand name. But I also wouldn't get anywhere near 24 of them for under 7 bucks.
that's odd, voniko was very high rated by the project farm youtube channel, and he is the ultimate tester
He's the master. Takes no freebies, sponsorships, or advertising. His tests have furthered my education on a lot of things, especially Chinese knockoffs and house brands like Amazon Basics. I don't think there's a more impartial or unbiased product tester out there.
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04-23-2024 at 06:33 PM.
Quote
from BabyBubba
:
I tried this brand for the first time 8 months ago when I needed some 9V ones for my smoke detectors. They've been great for the price and are still going. If they last a year I'll consider them equal in capacity to the premium brands for that application, or at least plenty good enough.
Edit: Why do smoke detectors always seem to decide to start the low battery chirp at 3 in the morning?
There's actually a reason for this. It's because the ambient temperature tends to dip at night. Battery voltage is affected by temperature (through its internal resistance). Ri seems to rise with lower temperature, resulting in less applied voltage to the circuit.
So when your battery is wearing out and near the trip limit for the low voltage warning, the low temperature at night can push it below it and you get rudely awakened due to... science!
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So when your battery is wearing out and near the trip limit for the low voltage warning, the low temperature at night can push it below it and you get rudely awakened due to... science!
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Our community has rated this post as helpful. If you agree, why not thank sdfan567
Same in Duracell would be 100% more expensive ......can you speak to the Duracell lasting more than twice as long 🤔
Edit: Why do smoke detectors always seem to decide to start the low battery chirp at 3 in the morning?
Our community has rated this post as helpful. If you agree, why not thank rb5505
If I were running devices that for some reason needed the longevity that a brand-name like Duracell/Energizer offers, I would buy a brand name. But I also wouldn't get anywhere near 24 of them for under 7 bucks.
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not the greatest test, but relevant
https://youtu.be/Y9HzbKPxAsk
Our community has rated this post as helpful. If you agree, why not thank heruka
Edit: Why do smoke detectors always seem to decide to start the low battery chirp at 3 in the morning?
There's actually a reason for this. It's because the ambient temperature tends to dip at night. Battery voltage is affected by temperature (through its internal resistance). Ri seems to rise with lower temperature, resulting in less applied voltage to the circuit.
So when your battery is wearing out and near the trip limit for the low voltage warning, the low temperature at night can push it below it and you get rudely awakened due to... science!