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expiredLovelyCheetah | Staff posted Today 12:46 AM
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expiredLovelyCheetah | Staff posted Today 12:46 AM

4-Pack HW USB-C Rechargeable 1.5V 1600mAh AA Lithium Batteries w/ Charger Cable

w/ Subscribe & Save

$5.50

$9.99

44% off
Amazon
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Deal Details
TIGER HEAD HI WATT BATTERY HK CO LTD via Amazon has 4-Pack HW USB-C Rechargeable 1.5V 1600mAh AA Lithium Batteries w/ Charger Cable (TH-ICR524C) on sale for $9.99 - $3 (30%) off when you apply promo code EQQ6Z95I on the checkout page - $1 (10%) off when you 'clip' the coupon on the product page - $0.50 (5%) off when you check out via Subscribe & Save = $5.49. Shipping is free w/ Prime or on $35+ orders.Thanks to Staff Member LovelyCheetah for sharing this deal.

About this product:
  • Type-C USB rechargeable AA batteries with 2400mWh capacity and 1.5-hour fast charge
  • Constant 1.5V output delivers stable power across full capacity for high-demand devices
  • Built-in safety protections include overcharge, overheat, and short-circuit prevention
  • Lithium cells perform reliably in high or low temperatures; compatible with standard AA devices
  • Over 1000 recharge cycles; eco-friendly alternative to disposable alkaline batteries

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Rated 4.5 out of 5 stars on Amazon based on over 185 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by LovelyCheetah | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
TIGER HEAD HI WATT BATTERY HK CO LTD via Amazon has 4-Pack HW USB-C Rechargeable 1.5V 1600mAh AA Lithium Batteries w/ Charger Cable (TH-ICR524C) on sale for $9.99 - $3 (30%) off when you apply promo code EQQ6Z95I on the checkout page - $1 (10%) off when you 'clip' the coupon on the product page - $0.50 (5%) off when you check out via Subscribe & Save = $5.49. Shipping is free w/ Prime or on $35+ orders.Thanks to Staff Member LovelyCheetah for sharing this deal.

About this product:
  • Type-C USB rechargeable AA batteries with 2400mWh capacity and 1.5-hour fast charge
  • Constant 1.5V output delivers stable power across full capacity for high-demand devices
  • Built-in safety protections include overcharge, overheat, and short-circuit prevention
  • Lithium cells perform reliably in high or low temperatures; compatible with standard AA devices
  • Over 1000 recharge cycles; eco-friendly alternative to disposable alkaline batteries

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Rated 4.5 out of 5 stars on Amazon based on over 185 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by LovelyCheetah | Staff

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Top Comments

ScoobieSnax
1598 Posts
575 Reputation
Title is incorrect. These are not 2400mah. They are 2400mWh so ~1600mah @ 1.5v assuming they aren't embellishing the numbers.

15 Comments

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Today 02:12 AM
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StrongMoney163
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Today 02:12 AM
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another 50c/$1 off with subscribe & save
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Today 03:08 AM
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gonepostlToday 03:08 AM
7,720 Posts
Some of the reviews said they started melting down/starting on fire. These are lithium batteries, so that's not so great......
Last edited by gonepostl October 29, 2025 at 08:51 PM.
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Today 03:26 AM
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ScoobieSnax
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Today 03:26 AM
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Title is incorrect. These are not 2400mah. They are 2400mWh so ~1600mah @ 1.5v assuming they aren't embellishing the numbers.
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Deal Editor
Today 03:37 AM
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jimmytx
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Today 03:37 AM
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Quote from ScoobieSnax :
Title is incorrect. These are not 2400mah. They are 2400mWh so ~1600mah @ 1.5v assuming they aren't embellishing the numbers.

I'm fixing that. Thanks for pointing it out and you've got a keen eye!
Today 03:49 AM
107 Posts
Joined Apr 2018
edubois87aToday 03:49 AM
107 Posts
1600. Not enough to power my vape.. 34,000 mah min for optimal performance. YMMV.
Today 03:51 AM
841 Posts
Joined Feb 2005
baowulfToday 03:51 AM
841 Posts
Who has actually used these? How do they perform compared to good alkaline, Eneloop, and other lithium AA rechargeables?
Today 03:55 AM
107 Posts
Joined Apr 2018
edubois87aToday 03:55 AM
107 Posts
Quote from baowulf :
Who has actually used these? How do they perform compared to good alkaline, Eneloop, and other lithium AA rechargeables?
My own personal experience says it depends on what you need to power. This is a very low power battery set.

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Today 03:56 AM
841 Posts
Joined Feb 2005
baowulfToday 03:56 AM
841 Posts
Quote from edubois87a :
My own personal experience says it depends on what you need to power. This is a very low power battery set.

By that do you mean low capacity overall, like they need to be recharged more often?
Pro
Today 04:06 AM
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jongasse
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Today 04:06 AM
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Are there similar ones (and similar price) that don't have the charging ability built in? I prefer the charger to be external because that's where things go wrong the most. It also gives me the ability to monitor the current and check for capacity (a charger in the middle makes things too fuzzy).
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Today 04:07 AM
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jongasse
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Today 04:07 AM
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Quote from edubois87a :
1600. Not enough to power my vape.. 34,000 mah min for optimal performance. YMMV.
Wrong application. This is to replace one time use alkalines, not high draw items like vapes.
Today 04:15 AM
20 Posts
Joined Jun 2018
monaderioToday 04:15 AM
20 Posts
The promo code has expired.
Today 04:22 AM
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Joined Oct 2017
kickerstarterToday 04:22 AM
1,378 Posts
Too bad. The USB-C cable looks interesting.

One review said it comes with micro USB, but picture clearly shows USB-C. I assume it is USB-C now. I heard that these Li-Ion batteries has higher voltage and will maintain closer to 1.3-1.4V, unlike NiMH batteries at 1.2V.
Today 04:30 AM
670 Posts
Joined May 2010
PreonToday 04:30 AM
670 Posts
Quote from baowulf :
Who has actually used these? How do they perform compared to good alkaline, Eneloop, and other lithium AA rechargeables?
They, and all lithium AAs, step down the lithium battery (nominal 3.7V) to 1.5V. if you have something that needs the higher voltage (like blink cameras) you can't use nimh (1.2V).
For things like remotes or fairy lights I would stick with nimh because it is less complex. For blink cameras you need them or something like a milk frother you might benefit from the extra voltage.
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LovelyCheetahToday 04:30 AM
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Quote from ScoobieSnax :
Title is incorrect. These are not 2400mah. They are 2400mWh so ~1600mah @ 1.5v assuming they aren't embellishing the numbers.
Thank you!

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Today 04:42 AM
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ScoobieSnax
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Today 04:42 AM
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Quote from jongasse :
Are there similar ones (and similar price) that don't have the charging ability built in? I prefer the charger to be external because that's where things go wrong the most. It also gives me the ability to monitor the current and check for capacity (a charger in the middle makes things too fuzzy).
https://slickdeals.net/share/android_app/t/18736096?referrerid=15823423

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