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forum threadLovelyCheetah | Staff posted Nov 14, 2025 05:23 PM
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forum threadLovelyCheetah | Staff posted Nov 14, 2025 05:23 PM

4-Pack 1.5V 3500mWh HW Rechargeable AA Batteries $5.99 + Free Shipping w/ Prime or $35+ orders

$5.99

$9.99

40% off
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TIGER HEAD HI WATT BATTERY HK CO LTD via Amazon [amazon.com] has the 4-Pack 1.5V 3500mWh HW Rechargeable AA Batteries for $9.99 - $4 w/ code RPC82UXU at checkout = $5.99. Shipping is free.
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TIGER HEAD HI WATT BATTERY HK CO LTD via Amazon [amazon.com] has the 4-Pack 1.5V 3500mWh HW Rechargeable AA Batteries for $9.99 - $4 w/ code RPC82UXU at checkout = $5.99. Shipping is free.

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14 Comments

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Nov 14, 2025 05:54 PM
2,736 Posts
Joined Mar 2016
webdoctorsNov 14, 2025 05:54 PM
2,736 Posts
Do I need a special charger meant for lithium batteries rather than NiCd?
Nov 15, 2025 12:02 AM
10 Posts
Joined Dec 2022
LivelyTable873Nov 15, 2025 12:02 AM
10 Posts
Quote from webdoctors :
Do I need a special charger meant for lithium batteries rather than NiCd?
Yes. These charger at 5V.
Nov 15, 2025 07:03 AM
1,295 Posts
Joined Dec 2012
Matthew08Nov 15, 2025 07:03 AM
1,295 Posts
They come with a usb c cable
1
Nov 15, 2025 07:28 AM
65 Posts
Joined Jun 2013
myphonemail2010Nov 15, 2025 07:28 AM
65 Posts
Quote from Matthew08 :
They come with a usb c cable
It need special charger for this. Can not use regular AA charger. Also No usbc plug
1
Nov 15, 2025 07:34 AM
60 Posts
Joined Jul 2025
TealGame1436Nov 15, 2025 07:34 AM
60 Posts
"3500mWh" is not the standard in which capacity is measured.
2333mah capacity. Don't see anything about a USB-C cable for charging.
2
Nov 15, 2025 03:24 PM
128 Posts
Joined Dec 2017
RacingSOULNov 15, 2025 03:24 PM
128 Posts
Quote from TealGame1436 :
"3500mWh" is not the standard in which capacity is measured.2333mah capacity. Don't see anything about a USB-C cable for charging.
These batteries on average are approximately 70% of claimed capacity in real life tests.
1
Nov 18, 2025 12:04 AM
426 Posts
Joined Mar 2016
harley48Nov 18, 2025 12:04 AM
426 Posts

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

Quote from RacingSOUL :
These batteries on average are approximately 70% of claimed capacity in real life tests.
More like 80% @0;5A. I tested them.
They hit 70% @1.5A.
1

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Nov 19, 2025 05:28 AM
1,652 Posts
Joined Jun 2018
ScoobieSnax
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Nov 19, 2025 05:28 AM
1,652 Posts
Quote from TealGame1436 :
"3500mWh" is not the standard in which capacity is measured.
All rechargeable lithium AA's are rated in mWh due to the voltage down conversion of the 3.7v lithium cell.
2
Nov 19, 2025 07:13 PM
57 Posts
Joined May 2013
CarlitoesNov 19, 2025 07:13 PM
57 Posts
Would these be able to be charged in the charger that comes with
TENAVOLTS 1.5V Lithium Rechargeable AA Batteries
Nov 20, 2025 01:32 PM
426 Posts
Joined Mar 2016
harley48Nov 20, 2025 01:32 PM
426 Posts
Quote from Carlitoes :
Would these be able to be charged in the charger that comes with
TENAVOLTS 1.5V Lithium Rechargeable AA Batteries
Yes. I have both brands and the Tenavolt charger works fine.
They all charge using the same USB 5v directly. If the battery fits, you can mix this SPECIFIC TYPE of charger. They will even charge the USB-plug type, at least the couple I have work in them also.
5v direct is the key.
1
Nov 21, 2025 12:07 PM
73 Posts
Joined Nov 2020
BraveIdea543Nov 21, 2025 12:07 PM
73 Posts
This battery is only 17.5 gram each compared to other brand's average 20gram. I think they cut corners and used less materials
Nov 22, 2025 12:46 PM
128 Posts
Joined Dec 2017
RacingSOULNov 22, 2025 12:46 PM
128 Posts
Quote from BraveIdea543 :
This battery is only 17.5 gram each compared to other brand's average 20gram. I think they cut corners and used less materials
A few users found out that some manufacturers put sand in other types (e.g. 18650s) for added weight, after cutting batteries open.
Nov 22, 2025 02:10 PM
57 Posts
Joined May 2013
CarlitoesNov 22, 2025 02:10 PM
57 Posts
Quote from harley48 :
Yes. I have both brands and the Tenavolt charger works fine.
They all charge using the same USB 5v directly. If the battery fits, you can mix this SPECIFIC TYPE of charger. They will even charge the USB-plug type, at least the couple I have work in them also.
5v direct is the key.
Thanks for confirming!
Nov 22, 2025 03:11 PM
426 Posts
Joined Mar 2016
harley48Nov 22, 2025 03:11 PM
426 Posts
Quote from Carlitoes :
Thanks for confirming!
Last night I was charging some batteries used in motion controlled lights in the basement. I had 3 pair different brands of 1.5v lithium batteries (Tenavolt, Sinceholy, Imren), including one USB-charge type. They all went into the same charger (Sinceholy 8-bay), the kind that looks like an overly large ring box with 8 vertical slots. A bunch of different brands use that charger. They all charged just fine.
Last edited by harley48 November 22, 2025 at 08:45 AM.

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