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Navy-Wife | Staff 54.5K Views
Aug 1, 2024 2:51 PM

8-Pack Amazon Basics AA Rechargeable 2400 mAh Batteries

$6.00

$14

57% off
+ Free Shipping w/ Primeat Woot!
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Deal Details
Woot! has 8-Pack Amazon Basics AA Rechargeable 2400 mAh High-Capacity Batteries on sale for $8.99 - $3 off when you apply code BATTERIES at checkout = $5.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Note: Limit one use per customer.

Thanks to Deal Hunter NavyWife for finding this deal.

Features:
  • 8-pack of AA rechargeable NiMH batteries (2,400 mAh)
  • Ideal for devices with high power or continuous drain like game controllers, wireless devices, toys, and more
  • Can be recharged up to 400 times with minimal power loss
  • Maintains 50% capacity for 1 year
  • Shelf-life up to 5 years

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • This price is $12 lower (66% savings) than the list price of $17.99
  • About this store:

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Woot! has 8-Pack Amazon Basics AA Rechargeable 2400 mAh High-Capacity Batteries on sale for $8.99 - $3 off when you apply code BATTERIES at checkout = $5.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Note: Limit one use per customer.

Thanks to Deal Hunter NavyWife for finding this deal.

Features:
  • 8-pack of AA rechargeable NiMH batteries (2,400 mAh)
  • Ideal for devices with high power or continuous drain like game controllers, wireless devices, toys, and more
  • Can be recharged up to 400 times with minimal power loss
  • Maintains 50% capacity for 1 year
  • Shelf-life up to 5 years

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • This price is $12 lower (66% savings) than the list price of $17.99
  • About this store:

Original Post

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+136
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107 Comments

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Aug 1, 2024 7:12 PM
356 Comments
Joined Jul 2019
WickaFlickaAug 1, 2024 7:12 PM
356 Comments
Bought some AAA batteries 2 days ago and the package came opened as if someone from the warehouse cut the bottom of the package with a razor blade. Very clean cut. Fist and last time getting Amazon batteries.
Aug 1, 2024 7:12 PM
2.2K Comments
Joined Dec 2005
nohomers1Aug 1, 2024 7:12 PM
2.2K Comments
Amazon Basics High-Capacity Rechargeables (2400mah) = GOOD [This deal]
Amazon Basics Regular Rechargeables (2000mah) = BAD [Many previous deals]

I've found these HC 2400mah ones to be on par with other brand 2000mah batteries. For less than $1/battery, these are well worth it. Conversely, I wouldn't buy the non-HC ones again.
1
Aug 1, 2024 7:18 PM
17 Comments
Joined Jun 2017
GcodoriAug 1, 2024 7:18 PM
17 Comments

Our community has rated this post as helpful. If you agree, why not thank

Buyer beware. These batteries, while they are the correct OVERALL length, the design of the little nub on the positive end is flatter (lower) and wider than other batteries. This means they may not work in devices that have an opening for the positive nub on the battery. The positive nub is so low it's nearly non-existent (see link to picture of the battery next to another one). Also note that these are somewhat thicker than a normal battery and I had to remove the wrapper from the battery to get it to fit in my mouse.

https://m.media-amazon.com/images...0ToRXL.jpg
2
Aug 1, 2024 7:25 PM
950 Comments
Joined Dec 2003
judynericAug 1, 2024 7:25 PM
950 Comments
Amazon brand batteries are trash, almost always.
Aug 1, 2024 7:50 PM
68 Comments
Joined Dec 2018
LamontC1445Aug 1, 2024 7:50 PM
68 Comments
Just bought these. Returned for EBL. Utter crap. Won't charge.
Aug 1, 2024 8:00 PM
3.1K Comments
Joined Dec 2008
brimorgaAug 1, 2024 8:00 PM
3.1K Comments
What's the COO? If made in Japan then they're good. Made anywhere else, I would avoid.
Aug 1, 2024 8:20 PM
529 Comments
Joined Jun 2004
offers_1001Aug 1, 2024 8:20 PM
529 Comments
Please note these are 1.2V. Many devices need at least 1.5V to run. Some 1.5V devices might run in the first few cycles, and then stop working after a month or two.
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Pro
Aug 1, 2024 8:40 PM
1.7K Comments
Joined Nov 2008
CheapisChic
Pro
Aug 1, 2024 8:40 PM
1.7K Comments
If you live in a house where rechargeable batteries disappear I'd rather lose these to the wormhole than more expensive ones.
1
Aug 1, 2024 9:27 PM
824 Comments
Joined Nov 2010
liqwickedAug 1, 2024 9:27 PM
824 Comments
Quote from wellkevi01 View quoted comment :
I bought these and their rechargeable AAA's a few years ago and they were all garbage. They didn't hold much of a charge, so they went dead very quickly. Unless they've recently changed them, I wouldn't recommend them.
Quote from wellkevi01 View quoted comment :
I bought these and their rechargeable AAA's a few years ago and they were all garbage. They didn't hold much of a charge, so they went dead very quickly. Unless they've recently changed them, I wouldn't recommend them.
in theory i thought these are great ... i am learning now that they not that good at all just as your mentioned.
Aug 1, 2024 9:52 PM
1.1K Comments
Joined Dec 2017
mbaciAug 1, 2024 9:52 PM
1.1K Comments
Quote from qwertyaas View quoted comment :
Do these work at all with blink doorbells? How long would it typically work until it needs a charge? 2 weeks?
Yes they do, but with a major inconvenience. They last 2 - 4 weeks for me, with a busy street and 100+ events per day. Since these will supply 2.4V, Blink always shows low battery. Not designed for rechargeables. It requires 3.0V from Lithium batteries, which lasts just a month if used like me. Just realized its dead again when checking how many clips per day. Time to get another charged pair. So much fun.
Aug 1, 2024 10:08 PM
10.8K Comments
Joined Jul 2003
burticusAug 1, 2024 10:08 PM
10.8K Comments
Just don't cheap out on the charger
1
Aug 1, 2024 11:48 PM
440 Comments
Joined Oct 2014
EasyRhinoAug 1, 2024 11:48 PM
440 Comments
I bought some amazon basics AA batteries a couple of years ago.

It turns out they are *slightly thicker* than most AA batteries and can get stuck in some electric kids toys.

Since stupid kids toys are the main reason I blow through batteries, I don't recommend these.
Aug 1, 2024 11:52 PM
1.7K Comments
Joined Aug 2007
dealmaster98Aug 1, 2024 11:52 PM
1.7K Comments
Quote from JasonS1468 View quoted comment :
Probably two hours.
It could be your lock then. I used these in my Eufy, it's been 2 months now since I last installed it and still about 1/2 power remaining.
1
Aug 2, 2024 12:08 AM
28 Comments
Joined May 2021
LavenderSummer7248Aug 2, 2024 12:08 AM
28 Comments
I see people complaining a lot about these. Maybe amazon has multiple suppliers?
I had these for over a year, no issues. Just bought more. Use these in xbox controllers, last around 2 weeks of gaming for 1-2 hours a day.
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Aug 2, 2024 1:17 AM
2.4K Comments
Joined Oct 2011
MWinkAug 2, 2024 1:17 AM
2.4K Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from nohomers1 View quoted comment :
Important to note that these are the 2400mah High Capacity version of Amazon Basic rechargeable batteries.

I have both these and the "regular" 2000mah ones, and these are noticeably better. I suspect many of the bad reviews are for the standard capacity ones.
I believe there are at least two versions of each capacity. One is made in China, the other Malaysia. In general, standard capacity (~2000mAh) batteries hold up much better than high capacity versions. That extra capacity costs a lot in overall lifespan and a little in self-discharge.

Quote from dcccc View quoted comment :
Context is important here. These are $0.70 a battery and reviews are mixed but generally favorable.

The next cheapest NiMH battery right now is EBL at $1.47 - $1.62 at Amazon right now. And the reviews for those are, likewise, mixed, but generally favorable.

If you want NiMH perfection you are looking at Ladda at $2 a battery if you have an IKEA nearby, or Eneloops at $3-4 a battery.
Yes, people ignore the value of these batteries. Pretty much nothing else comes close in terms of price per battery or price per Ah. While EBL and a bunch of others are also cheap, nearly all of them seem to have massively overstated capacities. The 2500mAh EBLs I tested were actually roughly 1850mAh. The Amazon Basics batteries I've tested average at least roughly their rated capacity, in some cases greatly exceeding it. The made in China 2400mAh ones I tested mostly exceeded their rating.

While costly, actual Eneloops do seem to be the best quality. They are extremely consistent and come the closest to precisely hitting their rated capacity (no more, no less). I can't say for certain but I suspect at least some of the rebranded Eneloops are either rejects or ones that didn't meet the quality standards to be actual Eneloops. Some of the ones I tested (especially the Watson MX/CX) were much less consistent and showed evidence of high self-discharge. Interestingly, the 2550mAh Watson MX averaged slightly higher capacity than the 2600mAh Eneloop Pros.

Quote from seier View quoted comment :
NiMH is old crappy technology. You'll be lucky to get 50 charges out of these before they go bad. They take longer to charge, wear out sooner, hold less charge, and weigh more. These are way better. I just shopped for these last night and they make the highest rated units with the longest lasting charge:
Coast AAA USB-C Rechargeable Batteries, ZITHION-X, Lithium Ion 1.5v 750 mAh, Long Lasting, Charges Under 1.3 Hours, Charging Cable Included, 4-Battery Pack https://www.amazon.com/dp/B0CFT8HHVF

mah is 750
mwh is 2250
For starters, those are AAAs, not AAs. Secondly, they're ten times the price ($7.50 vs $0.75 each). I don't know where you got 2250mWh from but that's just plain wrong. Lithium-ion AA/AAA are a whole different beast, and not always for the better. Nearly all of them are from no-name companies, of questionable quality, and use proprietary chargers. They almost always have higher self-discharge than a decent NiMH because they have to continuously power the regulation circuitry. That circuitry can also cause interference or other issues with some devices. The ones with built-in USB charging sacrifice considerable capacity to accommodate that feature. The ones you linked are 750mAh. A standard capacity NiMH is usually at least 800mAh. Some can reach almost 1100mAh. Also, the reviews for those batteries are almost entirely from people who got them free. Not that I put too much faith in Amazon reviews anyway, since I've seen plenty of garbage products with seemingly great reviews. In my opinion, lithium-ion AA/AAAs are more for niche purposes, powering devices that won't tolerate NiMH.

Quote from LamontC1445 View quoted comment :
Just bought these. Returned for EBL. Utter crap. Won't charge.
EBL is not a good brand. Most of their batteries have outright fraudulent ratings.

Quote from brimorga View quoted comment :
What's the COO? If made in Japan then they're good. Made anywhere else, I would avoid.
Manufacturing location is not a reliable indicator of quality. There are garbage batteries made in Japan and quality ones made elsewhere, including China. In recent years, Amazon sells ones made in either Malaysia or China. Sometimes it even varies depending on the quantity you buy.

Quote from LavenderSummer7248 View quoted comment :
I see people complaining a lot about these. Maybe amazon has multiple suppliers?
I had these for over a year, no issues. Just bought more. Use these in xbox controllers, last around 2 weeks of gaming for 1-2 hours a day.
They definitely do. Cycle through the various listings/quantities and you'll see it vary between made in China and made in Malaysia.
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