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phoinix | Staff 39.3K Views
Nov 11, 2025 1:18 PM

8-Pack Panasonic Eneloop 2100mAh AA Ni-MH Rechargeable Batteries

$17

$29

41% off
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Deal Details
Update: This popular deal is still available.

Amazon has 8-Pack Panasonic Eneloop 2100mAh AA Ni-MH Rechargeable Batteries (BK-3MCCA8BA) on sale for $16.83. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for posting this deal.

Features:
  • Recharge eneloop AA rechargeable batteries up to 2100 times
  • eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2100mAh typical, 2000mAh minimum
  • eneloop AA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)
  • This package contains 8 eneloop AA rechargeable batteries
  • eneloop rechargeable batteries can used in extreme temperatures, down to -4 deg Fahrenheit
  • These eneloop rechargeable AA batteries are made in Japan and packaged in the United States

Editor's Notes

Written by citan359 | Staff

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

Amazon has 8-Pack Panasonic Eneloop 2100mAh AA Ni-MH Rechargeable Batteries (BK-3MCCA8BA) on sale for $16.83. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for posting this deal.

Features:
  • Recharge eneloop AA rechargeable batteries up to 2100 times
  • eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2100mAh typical, 2000mAh minimum
  • eneloop AA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)
  • This package contains 8 eneloop AA rechargeable batteries
  • eneloop rechargeable batteries can used in extreme temperatures, down to -4 deg Fahrenheit
  • These eneloop rechargeable AA batteries are made in Japan and packaged in the United States

Editor's Notes

Written by citan359 | Staff

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+213
Good Deal
Visit Amazon

Top Comments

MWink
2.4KComments
3.2KReputation
There are multiple catches. First, they're not rated 2500mAh, they're rated 2500mWh. 2500mWh works out to ~1667mAh at 1.5V. Going in the other direction, the Eneloops are 2520mWh. Also, many of the Lithium-ion AAs have outright fraudulent ratings. I wouldn't be remotely surprised if they were nowhere near the 2500mWh rating. Meanwhile, Eneloops tend to hit their (typical) rating almost exactly.

Lithium-ion AAs also have a much higher self-discharge rate, (most) won't give a low-battery warning before dying, can interfere with some wireless devices, and have a max discharge rate (which can be problematic in very high drain devices). They're also not as safe as NiMH. I only recommend using them for devices that won't tolerate NiMH.



Lithium-ion is probably the logical choice, however (1.6V) Nickel-Zinc exist (though they're not particularly common).



They have date codes stamped on them.
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tivoboy
2.8KComments
434Reputation
Maybe a .99$ sharpie?
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gonepostl
7.9KComments
852Reputation
Sir, this is an 8 pack for $16. LADDA 2450 mAh are $11.99 for a 4 pack, and 1900 mAh 4 packs are $9.99............

https://www.ikea.com/us/en/search/?q=ladda%20aa
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85 Comments

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Nov 11, 2025 3:11 PM
158 Comments
Joined Sep 2013
brawaNov 11, 2025 3:11 PM
158 Comments

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

Quote from rly723 View quoted comment :
Has anyone tried using eneloop with blink cameras? They require lithium batteries which are more expensive
Yes I do. The cameras and doorbell will work but will always think the battery is low. Only way to know that it has run out is to wait for a disconnected alert.
3
Nov 11, 2025 3:23 PM
2.6K Comments
Joined Nov 2006
pdincNov 11, 2025 3:23 PM
2.6K Comments

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

Quote from _lukas View quoted comment :
May be a silly question - is there a 1.5V equivalent to enelooops? thought I'd be set with 1.2v but certain things demand 1.5v
Yes. Look for rechargeable lithium batteries in this form factor. I've personally used Tenavolts for years, but there are some cheaper options now on Amazon and Temu that seem to also be working well. Pujimax I believe is the Temu brand I used
3
1
Nov 11, 2025 3:24 PM
2.6K Comments
Joined Nov 2006
pdincNov 11, 2025 3:24 PM
2.6K Comments
Quote from rly723 View quoted comment :
Has anyone tried using eneloop with blink cameras? They require lithium batteries which are more expensive
Use rechargeable lithiums. I got them initially just for my blink cameras but now use them everywhere
1
Nov 11, 2025 3:47 PM
521 Comments
Joined Dec 2014
LordVader3425Nov 11, 2025 3:47 PM
521 Comments
Do these work on Schlage smart dead bolt (older model Connect BE469ZP) and Moen Cadia Touchless 87869EWSRS faucet?
Nov 11, 2025 4:19 PM
1.2K Comments
Joined Nov 2006
bagofchipsNov 11, 2025 4:19 PM
1.2K Comments
Quote from LeeJ2539 View quoted comment :
Sharpie, date placed in service
I label my Sharpies with Sharpies similarly.
1
8
2
Nov 11, 2025 4:27 PM
60 Comments
Joined Mar 2025
MaxVal444Nov 11, 2025 4:27 PM
60 Comments
These are among the best. Very few problem cells.
Only brands I've found to be as good or better are Fujitsu and Ikea.
1
Nov 11, 2025 4:27 PM
40 Comments
Joined Nov 2010

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Nov 11, 2025 4:42 PM
1.6K Comments
Joined Dec 2020
CoolBuffalo9750Nov 11, 2025 4:42 PM
1.6K Comments
Quote from _lukas View quoted comment :
May be a silly question - is there a 1.5V equivalent to enelooops? thought I'd be set with 1.2v but certain things demand 1.5v
Zepath Lithium Batteries AA 8 Pack 2500mWh High Power Rechargeable AA Batteries Lithium 1.5V Rechargeable Li-ion Batteries 1200+ Cycles

8 pack is $9.99 with charger. You will need your own Type-C cable.

https://www.amazon.com/gp/product...FFLBT&th=1

I bought them a few weeks ago and they are working fine for my Xbox controllers.
7
Nov 11, 2025 5:31 PM
7K Comments
Joined May 2005
ten80Nov 11, 2025 5:31 PM
7K Comments
Quote from rly723 View quoted comment :
Has anyone tried using eneloop with blink cameras? They require lithium batteries which are more expensive
Not optimal, but cheaper. The "required" batteries are around 1.9v when new, and these only charge up to around 1.4v.
2
Nov 11, 2025 5:43 PM
1.9K Comments
Joined Nov 2022
L97Nov 11, 2025 5:43 PM
1.9K Comments
Quote from ddashner View quoted comment :
That's a good idea. Have you considered buying some sharpies to label your sharpies that you use to label your sharpies?It's sharpies all the way down.
Sharpie down economics is a hoax
2
3
Nov 11, 2025 5:47 PM
272 Comments
Joined Sep 2015
lannister80Nov 11, 2025 5:47 PM
272 Comments
Quote from CoolBuffalo9750 View quoted comment :
Zepath Lithium Batteries AA 8 Pack 2500mWh High Power Rechargeable AA Batteries Lithium 1.5V Rechargeable Li-ion Batteries 1200+ Cycles

8 pack is $9.99 with charger. You will need your own Type-C cable.

https://www.amazon.com/gp/product...FFLBT&th=1

I bought them a few weeks ago and they are working fine for my Xbox controllers.
Wow! 19% more capacity than the Eneloop (2500mah vs 2100mah), significantly cheaper, and include a charger.
What's the catch?
1
1
Nov 11, 2025 5:55 PM
271 Comments
Joined Oct 2007
cdhammaNov 11, 2025 5:55 PM
271 Comments

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

Quote from lannister80 View quoted comment :
Wow! 19% more capacity than the Eneloop (2500mah vs 2100mah), significantly cheaper, and include a charger.
What's the catch?
The lithium batteries are to prone to a "thermal event" aka FIRE and also they do not have a gradual voltage lowering. So you don't get the hint that the batteries are about to die, they just cut off completely.
1
Nov 11, 2025 6:13 PM
224 Comments
Joined Feb 2018
ProfhNov 11, 2025 6:13 PM
224 Comments
Quote from LordVader3425 View quoted comment :
Do these work on Schlage smart dead bolt (older model Connect BE469ZP) and Moen Cadia Touchless 87869EWSRS faucet?
Yes I have these in my three Schlage smart locks, but I find the Eneloop Pro version last longer
1
Nov 11, 2025 6:15 PM
2.4K Comments
Joined Oct 2011
MWinkNov 11, 2025 6:15 PM
2.4K Comments

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

Quote from lannister80 View quoted comment :
Wow! 19% more capacity than the Eneloop (2500mah vs 2100mah), significantly cheaper, and include a charger.
What's the catch?
There are multiple catches. First, they're not rated 2500mAh, they're rated 2500mWh. 2500mWh works out to ~1667mAh at 1.5V. Going in the other direction, the Eneloops are 2520mWh. Also, many of the Lithium-ion AAs have outright fraudulent ratings. I wouldn't be remotely surprised if they were nowhere near the 2500mWh rating. Meanwhile, Eneloops tend to hit their (typical) rating almost exactly.

Lithium-ion AAs also have a much higher self-discharge rate, (most) won't give a low-battery warning before dying, can interfere with some wireless devices, and have a max discharge rate (which can be problematic in very high drain devices). They're also not as safe as NiMH. I only recommend using them for devices that won't tolerate NiMH.

Quote from _lukas View quoted comment :
May be a silly question - is there a 1.5V equivalent to enelooops? thought I'd be set with 1.2v but certain things demand 1.5v
Lithium-ion is probably the logical choice, however (1.6V) Nickel-Zinc exist (though they're not particularly common).

Quote from Tobiwan View quoted comment :
Nice deal. How do I label my new ones to keep them from being mixed up with my old ones?
They have date codes stamped on them.
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Nov 11, 2025 6:17 PM
314 Comments
Joined Jan 2016
RoryR1989Nov 11, 2025 6:17 PM
314 Comments
Thumbs up for you just for this being for AA rather than AAA. I bought a set first and then came back to post, didn't want to miss them.

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