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Red_Liz | Staff 10.4K Views
Aug 17, 2026 1:44 PM

6-Pk HW CR123A 3V 1700mAh High Capacity Lithium Batteries

$4.50

$10

55% off
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Deal Details
TIGER HEAD HI WATT BATTERY HK CO LTD via Amazon has 6-Pack HW CR123A 3V 1700mAh High Capacity Lithium Batteries on sale for $8.98 - $4.49 (50%) off when you apply promo code SUVKOZS7 at checkout = $4.49. Shipping is free w/ Prime or on $35+ orders.

Thanks to Staff Member Red_Liz for sharing this deal.

About this product:
  • 1700mAh high capacity non-rechargeable lithium cell output
  • Operating temperature range from -40°F to 158°F
  • Leak-proof design with UL and RoHS certification
  • PTC protection integrated into battery construction
  • 10-Year storage shelf life for long-term reliability

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer is now $0.49 less (10% savings) than our popular front page deal price of $4.99 from February 2026 which earned over 50 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.
No Longer Available:
  • - $0.45 (5%) off when you check out via Subscribe & Save

Original Post

Written by Red_Liz | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
TIGER HEAD HI WATT BATTERY HK CO LTD via Amazon has 6-Pack HW CR123A 3V 1700mAh High Capacity Lithium Batteries on sale for $8.98 - $4.49 (50%) off when you apply promo code SUVKOZS7 at checkout = $4.49. Shipping is free w/ Prime or on $35+ orders.

Thanks to Staff Member Red_Liz for sharing this deal.

About this product:
  • 1700mAh high capacity non-rechargeable lithium cell output
  • Operating temperature range from -40°F to 158°F
  • Leak-proof design with UL and RoHS certification
  • PTC protection integrated into battery construction
  • 10-Year storage shelf life for long-term reliability

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer is now $0.49 less (10% savings) than our popular front page deal price of $4.99 from February 2026 which earned over 50 thumbs up.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.
No Longer Available:
  • - $0.45 (5%) off when you check out via Subscribe & Save

Original Post

Written by Red_Liz | Staff

Community Voting

Deal Score
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Why are you downvoting this deal?

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Community Reviews

These CR123A lithium batteries stand out as a low-cost way to stock up on a size used in smart locks, smoke detectors, older flashlights, security cameras, flashes, and wireless doorbells. The coupon brought the six pack to under five dollars with tax for some orders, which is far below local retail pricing. The brand is also recognized in Asia. The main caution is that rechargeable substitutes are not always a direct replacement, since 3.7 volt 16340 cells can cause problems in some devices, especially pairs.

  • The coupon code can reduce the total cost to under five dollars after tax.

    LJCRSTb-t-1packerfan43042

  • These batteries can work for smart locks and smoke detectors that specify the CR123A size.

    Elvis13packerfan43042

  • Rechargeable CR123A versions can provide better long-run performance for electronic locks compared with non-rechargeables.

    DeucerElvis13

  • These CR123A batteries can fit older flashlights that use them in pairs or with a spacer.

    sobie39

  • A smart lock can drain these CR123A batteries quickly, reducing practical runtime.

    MagentaShoe8301Elvis13

  • Subscribe and Save savings may not apply, which can leave the order at about $4.77 out-the-door with local taxes.

    LJCRST

  • Some CR123A batteries can arrive dead or fail quickly in use.

    kenji4861

  • Rechargeable 16340 batteries are not a universal substitute because their 3.7V output can be incompatible with devices expecting 3.0V.

    b-t-1

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

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17 Comments

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Aug 19, 2026 2:18 PM
157 Comments
Joined Feb 2011
AtivaaAug 19, 2026 2:18 PM
157 Comments
😂 I was literally 20 minutes ago at CVS looking for these. I only need one.. 2 pack is $12, 1 pack is $15.
1
Aug 19, 2026 2:33 PM
1.6K Comments
Joined Jun 2011
LJCRSTAug 19, 2026 2:33 PM
1.6K Comments
No S&S savings for me. $4.77 OTD with local taxes.
Aug 19, 2026 5:40 PM
4.5K Comments
Joined Apr 2012
twoweeledAug 19, 2026 5:40 PM
4.5K Comments
What uses this size battery? I thought it was a C size but looks like it's not.
1
Aug 19, 2026 5:44 PM
139 Comments
Joined Feb 2012
Elvis13Aug 19, 2026 5:44 PM
139 Comments
Nice find, thanks OP! Couldn't get S&S to stack but coupon code worked great. I use these for an August/Yale smart lock. Sadly rechargeable versions seems to drain wicked fast.
Aug 19, 2026 6:09 PM
411 Comments
Joined Apr 2005
kenji4861Aug 19, 2026 6:09 PM
411 Comments
seems to be dead
Aug 19, 2026 6:31 PM
196 Comments
Joined Dec 2015
sobie39Aug 19, 2026 6:31 PM
196 Comments
Quote from twoweeled View quoted comment :
What uses this size battery? I thought it was a C size but looks like it's not.
The CR123a is the size. I have a couple older flashlights that use these in pairs or a single 18650 (supposedly - though may need a spacer). I haven't seen them used as much as they used to be - at least in flashlights. Other use cases probably still use them.
Aug 19, 2026 7:35 PM
387 Comments
Joined Sep 2012
DeucerAug 19, 2026 7:35 PM
387 Comments
They finally came out with rechargables in this size, I switched to them and never looked back. Before that I used a ton of them for my electronic locks. This is a decent price but rechargables are the way to go in the long run.

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Aug 19, 2026 9:37 PM
1K Comments
Joined Oct 2017
HeyGuysChrisFixHereAug 19, 2026 9:37 PM
1K Comments
Quote from twoweeled View quoted comment :
What uses this size battery? I thought it was a C size but looks like it's not.
Security cameras, flashes, wireless doorbells of certain brands, wireless monitors, kids electronics, and a myriad of other random wireless electronics that should use rechargeable batteries but don't because they are too cheap to install a 50 cent charging port and charging circuit in their device.
1
Aug 20, 2026 12:45 AM
4.5K Comments
Joined Apr 2012
twoweeledAug 20, 2026 12:45 AM
4.5K Comments
Thanks a lot. I don't think I have any of those using this battery
Aug 20, 2026 1:37 AM
14 Comments
Joined Mar 2016
kevint3522Aug 20, 2026 1:37 AM
14 Comments
deal dead
Aug 20, 2026 2:53 AM
23 Comments
Joined May 2026
MagentaShoe8301Aug 20, 2026 2:53 AM
23 Comments
Really good deal! Timing is everything. I ordered a different brand for $12+ and they arrived yesterday. I used them so can't return. Bought these anyway. My smart lock drains these quickly. ThanksOP.
Aug 20, 2026 5:14 AM
8 Comments
Joined Apr 2015
peetozedwardAug 20, 2026 5:14 AM
8 Comments
Quote from Deucer View quoted comment :
They finally came out with rechargables in this size, I switched to them and never looked back. Before that I used a ton of them for my electronic locks. This is a decent price but rechargables are the way to go in the long run.
please let me know which ones are rechargeable
Aug 20, 2026 8:01 AM
1.5K Comments
Joined Nov 2018
b-t-1Aug 20, 2026 8:01 AM
1.5K Comments
Quote from Deucer View quoted comment :
They finally came out with rechargables in this size, I switched to them and never looked back. Before that I used a ton of them for my electronic locks. This is a decent price but rechargables are the way to go in the long run.
16340s are NOT a total solution. They'll work for most but not all applications.

16340s (Li-Ion rechargeables in identical size) are 3.7 volts, whereas these are 3.0 volts. Most devices have no problem with this, but some have a big problem, especially when it's two of them - 7.4 volts vs. 6.0 volts.
Last edited by b-t-1 August 20, 2026 at 01:04 AM.
1
Aug 20, 2026 8:02 AM
1.5K Comments
Joined Nov 2018
b-t-1Aug 20, 2026 8:02 AM
1.5K Comments
Just ordered them, less than $5 with coupon and tax. Hi Watt is a recognized brand in Asia. I remember Hi Watt alkalines coming with toys when I was a kid (1980s).

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Aug 20, 2026 10:09 AM
430 Comments
Joined Sep 2009
packerfan43042Aug 20, 2026 10:09 AM
430 Comments
Thanks code worked. My smoke detector for some reason uses this

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