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HW

HW Rechargeable AA Batteries with AA/AAA Charger, 1.5V, 8-Pack 3500mWh

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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Oct 21
Order within 8 hours and 27 minutes
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Color: 8 pack aa battery with 8-bay charger


Features

  • Power That Lasts Longer: Tired of swapping out batteries all the time? These AA rechargeable lithium batteries pack 3500mWh of power, so they run longer than disposables and give your favorite devices the juice they needwhether its game controllers, toys, or remotes.
  • Steady 1.5V Performance: No more weak remotes or toys slowing down. Unlike NiMH batteries that dip to 1.2V, our lithium cells keep asteady 1.5V outputall the way through, so your devices stay powered up and consistent.
  • Recharge Again and Again: Each battery can be charged over1000 times, saving you money and cutting down on waste. Forget buying endless packs of alkalinesthese are built to last.
  • Fast & Easy Charging: Charge 1 to 8 batteries at a time, no need to wait for a full set. The smart LED lights let you know when each battery is ready, and a built-in trickle charge helps extend battery life.
  • Safe & Worry-Free: Built with multiple protections against overcharging, overheating, and short circuit, so every charge is safe and reliable. Just plug in and power up with confidence.
  • In the box: 3500mWh rechargeable aa batteries*8, 8 bay battery charger*1, 1m usb c cable*1, User Manual*1, 6-Month Product-Care

Description

Rechargeable AA + Charger Rechargeable AA + USB Single-Use AA Rechargeable AA NiMH Single-Use CR123A Single-Use AAA Car Battery Jump Starter Does the 1.5V output stay constant until the battery dies? Yes. It delivers a steady 1.5V from full to empty. Alkaline voltage drops as it drains; NiMH only gives 1.2V. Both can cause malfunctions in smart devices that require stable power. Whatā€™s the capacity and how long does a charge last? 3500mWh per cell (ā‰ˆ2330mAh). A smart lock lasts 3ā€“6 months per charge; a game controller runs 20ā€“30 hours continuously. How long to charge and how do I know when itā€™s full? Fully charges in 2.5 hours with the included charger. LED indicator: red = charging, green = fully charged. Is it safe? Any risks of leakage or overheating? Builtā€‘in protection against overcharge, overā€‘discharge, short circuit, and overheating. No leakage like alkaline batteries. Never disassemble, puncture, or expose to fire or temperatures above 60Ā°C. Which devices work best with this battery? All AAā€‘powered smart devices ā€“ smart locks, security cams, gamepads, digital cameras, and motorized toys. They need steady 1.5V; 1.2V NiMH often canā€™t meet the minimum voltage requirement.

Brand: HW


Color: Black


Product Dimensions: 0.55"D x 0.55"W x 1.96"H


Output Voltage: 1.5 volts


Specification Met: UL


Output Voltage: 1.5 volts


Input Voltage: 1.5 volts


Battery Charge Time: 2.5 hours


Current Rating: 2333 milliamps


Amperage: 2333 milliamps


Compatible Devices: Perfect for gaming, office electronics, home smart devices, and outdoor lighting Xbox controllers, VR controllers, handheld gaming devices, remote-controlled toys, wireless keyboards, computer mice, microphone systems, smart clocks, digital clocks, doorbells, smoke alarms, fire alarms, LED flashlights, solar lights, and Christmas lights.


Connector Type Used on Cable: USB-C


Number of Ports: 8


Item Dimensions D x W x H: 0.55"D x 0.55"W x 1.96"H


Specification Met: UL


Color: Black


Brand: HW


Mfr Part Number: cx01-1


Number of Items: 8


Manufacturer: TIGER HEAD HI-WATT BATTERY (HK) COMPANY LIMITED


Number of Packs: 1


Item Highlight: Double A Lithium Battery Charger High Capacity, Cargador de Baterias for Toys, Keyboards, Doorbell, Remote Controls, etc.


Unit Count: 8 Count


Built-In Media: battery charger


Model Number: CX01


Warranty Description: free return and refund


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • 6 Months Use, Positive Experience, Purchasing More Today
Style: 8*AA+Charger
I purchased these over 6 months ago, and they have held up in high power medium-heavy use electronics. My experience has overall been very positive, and so far I don't have anything serious to complain about. Today, I need more batteries, and after looking on Amazon, I decided I would purchase these again, and write a review. I rarely write reviews, but maybe I should more often. I am a tech enthusist and software engineer, I have a high level of understanding of what's normal and what's not protect devices, thus I offer a unique perspective. - Rechargeable Wear: I haven't noticed unreasonable wear (charging cycles are holding up). If something changes, I'm sure I'll be back to update my review since I use these batteries so much. - Physical & Heat: No problems with overheating (complaint with rechargable technology), they haven't leaked acid, swelled up, or died completely on me. - High Voltage Use=No Problems: I use these (x4) in my WiFi Eufy (Anker) deadbolt front door lock (high voltage motorized bolt). Lasts at least a month if not longer. That may not seem long, but compare that to the the monthly cost of Energizer lithium batteries. If I use the key to lock the door when I leave instead of the outside lock button, these batteries can easily last double the time. - Better Than OEM Batteries: Prior, my Logitech branded mouse battery always died within a week, (I forget to turn it off at night), I swap these batteries in it now and they lasts several weeks. Summary / Parting & Concluding Thoughts: Positive experience, no physical issues or safety concerns, batteries last a reasonable time of weeks to month on high voltage electronics. I was initially sceptical of rechargeable batteries on Amazon after seeing so many bad reviews for products that less than 2 weeks. My experience has been very positive, but if something changes, I will be back to update the review. ... show more
Reviewed in the United States on April 15, 2026 by Mike Lierman
    • Best All Around LiOn AA battery and charger package for the money
Style: 8*AA+Charger
LiOn batteries give you 1.5v which makes your electronics work better than the NiMh 1.3v and the LiOn stay at 1.3v whereas the others droop voltage quickly. Includes 8 vary well made LiOn AA batteries and a 1.5v charger. This is important because NiCad and NiMh chargers run at 1.3 v and will not charge your LiOn batter. Normally the charger goes for more than the whole package. This is a great buy even if the charger is a little not so solidly made. The charger will charge ONE battery while most others demand 2 at a time. Good featuire. The package shipped quick (the added LiOn batteriss from another seller after weeks still have not shipped. Worth it to order 2 just to get the extra batteries. ... show more
Reviewed in the United States on August 3, 2026 by Tech Savvy
    • Seem to work well.
Style: 8*AA+Charger
As a 25 year veteran of the audio engineering world, I've always been anti rechargeable batteries in wireless mics, but thought I should try a Li-ion option. I bought these as a test for our wireless mics at the church. We burn through hundreds of batteries a year in the Sennheiser EW series wireless. These last a bit longer than a good Alkaline, but then get to be recharged as opposed to put in the bin. The biggest downside is that they maintain their voltage until right before they die, so battery metering is essentially useless. You need to test run time before you stick them in critical roles. I tested on a single mic for a couple months before rolling out to the entire vocal team. We are now almost 9 months into using them weekly without any hiccups. Surprisingly, I highly recommend - at least for wireless mics and IEM packs. ... show more
Reviewed in the United States on September 10, 2025 by gSc
    • So Far, So Good
Style: 8*AA+Charger
I was pleased with the care in the way the batteries were packed and how well they fit the charger. Took a while to charge all 8 batteries, and they fit the items I wanted them for well. I can't tell how well the charge lasts as I have not had them long enough. I am not too crazy about the idea that it takes a USB port to charge them either, but I will work through it. Not a bad price and the shipping was fast. ... show more
Reviewed in the United States on May 28, 2024 by Allidap
    • Very Convenient!
Style: 8*AA+Charger
These are so convenient to have for toddler toys instead of constantly buying batteries. Iā€™m still waiting to see how long they last but so far so good šŸ‘šŸ» Charging time is pretty fast.
Reviewed in the United States on August 26, 2026 by Melissa
    • Took 3 full days to charge.
Style: 8*AA+Charger
Batteries will not charge after one use. Charger appears to not work, just blinks red which per the small manual to show a fault of some type. The problem was the charger, finally worked but took 3 full days to charge batteries with fast charging block. Not worth the effort for no more power than a regular alkaline battery. ... show more
Reviewed in the United States on December 13, 2025 by CT
    • Perfect for my needs
Style: 8*AA+Charger
Works perfectly as advertised. Would recommend
Reviewed in the United States on August 20, 2026 by johnny
    • Stronger than Energizers
Style: 8*AA+Charger
Extra strong long lasting batteries. I found these batteries to be stronger than Energizers. I have a motorized device that is hard on batteries. These batteries are strong till the end. I use 4 while the other 4 recharge. The only thing I don't like about rechargeables is that I forget what device I put them in. ... show more
Reviewed in the United States on October 7, 2026 by only review when dissatisfied

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