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popularRed_Liz | Staff posted Today 03:26 PM
popularRed_Liz | Staff posted Today 03:26 PM

HW 4-Pack AAA USB-C Rechargeable Lithium Batteries w/ 4-in-1 Cable (1300mWh) $8.40 + Free Shipping w/ Prime or $35+ Orders

$8.40

$16

47% off
Amazon
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TIGER HEAD HI WATT BATTERY HK CO LTD via Amazon [amazon.com] has HW 4-Pack AAA USB-C Rechargeable Lithium Batteries w/ 4-in-1 Cable (1300mWh) on sale for $13.99 - 5% off w/ clipped coupon - additional 35% off w/ code DVQKRIPS at checkout = $8.39. Shipping is free w/ Prime or $35+ orders.
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TIGER HEAD HI WATT BATTERY HK CO LTD via Amazon [amazon.com] has HW 4-Pack AAA USB-C Rechargeable Lithium Batteries w/ 4-in-1 Cable (1300mWh) on sale for $13.99 - 5% off w/ clipped coupon - additional 35% off w/ code DVQKRIPS at checkout = $8.39. Shipping is free w/ Prime or $35+ orders.

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Today 03:51 PM
2,021 Posts
Joined Nov 2018
IndigoWinter2667Today 03:51 PM
2,021 Posts
Good replacement for Blink camera batteries? I've replaced most of the cameras with other brands already but I wouldnt mind putting some back up if I could use these effectively.

EDIT: Cant read, dont usually see rechargeable lithium AAAs.
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Today 04:02 PM
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Joined Mar 2016
harley48Today 04:02 PM
434 Posts

Our community has rated this post as helpful. If you agree, why not thank harley48

Quote from IndigoWinter2667 :
Good replacement for Blink camera batteries? I've replaced most of the cameras with other brands already but I wouldnt mind putting some back up if I could use these effectively.
These are AAA. Don't Blink need AA?
FWIW, the USB-charge type may seem like a great convenience, but the space in the 'can' is limited. The USB port robs some of that space making the capacity less. This is even more of a problem with the AAA.
These claim 1300mWh = ~867mAh. My response to that is NO WAY! Not a chance. I'd be shocked if these break 400mAh on low draw. ALL the USB charged AAA of this type I've tried come in around 250-300mAh. Really poor unless you NEED 1.5v. I know nothing AAA that 'needs' 1.5v.
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Today 04:06 PM
2,104 Posts
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Greygooser
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Today 04:06 PM
2,104 Posts
Quote from harley48 :
These are AAA. Don't Blink need AA?
FWIW, the USB-charge type may seem like a great convenience, but the space in the 'can' is limited. The USB port robs some of that space making the capacity less. This is even more of a problem with the AAA.
These claim 1300mWh = ~867mAh. My response to that is NO WAY! Not a chance. I'd be shocked if these break 400mAh on low draw. ALL the USB charged AAA of this type I've tried come in around 250-300mAh. Really poor unless you NEED 1.5v. I know nothing AAA that 'needs' 1.5v.
appreciate the perspective. i was about to buy but realized you are correct, i have no device that uses AAA's that needs 1.5v. Maybe I'd get them if they were $5 or so. what are your thoughts on these Zepath AA's? [amazon.com] It's hard to tell what is a "reputable" brand that actually meets their capacity claims..
Today 04:32 PM
510 Posts
Joined Feb 2013
SptxToday 04:32 PM
510 Posts

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

FYI, just a reminder,
These 1.5V Lithium batteries are rated in mWh. Most 1.2V NiMH are measured in mAh. For comparison, 1300 mWh at 1.5V = 866 mAh at 1.5V per the conversion calculator linked below.
For reference: https://convert-formula.com/mwh-mah
Last edited by Sptx December 8, 2025 at 09:35 AM.
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Today 04:39 PM
3,145 Posts
Joined Jun 2010
boobolooToday 04:39 PM
3,145 Posts
Quote from harley48 :
These are AAA. Don't Blink need AA?
FWIW, the USB-charge type may seem like a great convenience, but the space in the 'can' is limited. The USB port robs some of that space making the capacity less. This is even more of a problem with the AAA.
These claim 1300mWh = ~867mAh. My response to that is NO WAY! Not a chance. I'd be shocked if these break 400mAh on low draw. ALL the USB charged AAA of this type I've tried come in around 250-300mAh. Really poor unless you NEED 1.5v. I know nothing AAA that 'needs' 1.5v.
The density of these battieries has gone up so, it maybe possible, but yea in the past it was a compromise.

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