16 Pack Rechargeable AA Batteries Lithium with Charger, 3600mWh High Capacity Double A Battery,1.5V Constant Volt AA Rechargeable Li-ion Battery

Showing 1 - 5 of 5 reviews

1. 

   Rated 5 out of 5

   Jaquelin Boyle III – October 23, 2025

   As of right now, it’s great-ish. I’ve only had this pack a week, I use them for a mini table top guitar amp. So far they have worked great. Had some hiccups at first, they were blinking red at one point on the first charge, which means unsupported batteries. It was confusing because the batteries came with it. I unplugged it to reset it and it has been working fine since. So I forgot to turn the amp off last night after practicing, I forget sometimes because I use a wireless system and when I turn that off I forget the amp is still on. So, I guess we’re doing a charge from 0 tonight. It’s been three hours and they are still charging on my fastest charger. A far cry from the 1.5 hour charge time that was claimed when I bought it, but still cheaper than buying new normal batteries. Independent charging totally works. I only need 6, so 2 are left over and they are showing fully charged while the rest are blinking to show charging.

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2. 

   Rated 5 out of 5

   Craig Mayer – April 16, 2025

   I’m 74 years old, so I’m not some kid that’s wet behind the ears. I know a thing or two. Regarding batteries, you always want to have a nice supply of AA batteries on hand, because you never know when you’re going to need them.I’ve had several of these units, not necessarily by the same company, but my experience over the years is that, even though it’s frowned upon, I just keep these cubes plugged into a USB socket 24/7 with batteries in them. It seems that the protective circuitry does a really good job at maintaining the batteries at near full capacity without doing any damage to them. I will say I know it’s not a good thing to keep a battery at full charge, but it’s really nice to be able to just grab a few batteries when needed. I don’t recommend other people doing as I do, but I’m telling you it works for me.I highly recommend this system for anybody that goes through a lot of AA batteries. You can thank me later.

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3. 

   Rated 5 out of 5

   Johnny Ruecker – March 28, 2025

   These rechargeable batteries and charger are awesome!!! I got tired of constantly buying batteries and or running out of batteries, but with this pack, I’m always ready to go. I’ve been using the batteries in my Blink cameras and so far not problems. They seem to last for quite a while and the recharging time is not to bad. I haven’t timed it but its like 2-3 hours for a full recharge.Save yourself some time and money and get this deal. It’ll keep your AA devices working.

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4. 

   Rated 5 out of 5

   Jermey Ruecker – March 1, 2025

   My daughters have been playing a lot of Mario Kart on our Nintendo Switch lately. When I got the switch I purchased two Pro controllers to make things easier. Both controllers can eat through AA batteries like nothing I’ve seen before! I wanted a rechargeable battery that would be easy enough for them to use and these batteries are perfect! The charger doesn’t plug into an outlet like most other battery chargers. The charger is powered by a simple USB C cable. To charge the battery you simply drop it in an empty slot, close the lid and plug in the USB C cable. On the lid there are eight LED’s that will flash showing you the charge of each individual battery. What makes it even better is you can charge a single battery if you want! I really can’t say anything negative about these batteries! They last just as long as a standard AA battery!

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5. 

   Rated 5 out of 5

   Ashleigh Cremin – January 27, 2025

   I purchased these specifically to use in a Flume2 water sensor, as battery replacements directly from the company that makes them make it quite an expense to own buying their proprietary battery packs. I followed online forums on how to do this, and so far they are doing great inside the sensor. Since these batteries are 1.2v and normal AA batteries are 1.5v, the battery status on my phone app shows them as low, while they show full on a browser dashboard status. I believe this is inherent to how lithium batteries have a constant draw at 1.2v while normal alkaline ones gradually drop from 1.5v to 1v. That seems to fool any battery status algorithms into thinking the battery is low when it’s actually fine. That aside these charge up easily (you need to have your own charger and USB C cable) and have worked with no issues so far. Definitely happy to be able to use these as a solution to a problem I was having that will end up saving me a lot of money!

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