RayHom 8-Pack Rechargeable Lithium AAA Batteries with Charger, 1.5V Constant Output, 1100mWh High Capacity, 8-Slot Triple AAA Li-ion Charger with Smart Charging, Multiple Charging Protections

Lithium batteries are always my favorite, and this RayHom 8-pack is a perfect example of why. Unlike standard rechargeables that can lose power as they drain, these provide a 1.5V constant output, ensuring my devices perform at 100% until the battery is empty. They hold long and stable energy, making them ideal for high-drain electronics. The included 8-slot smart charger is efficient, but I especially appreciate the case for organizing. It keeps the set together and prevents loose batteries from rolling around in drawers. With 1100mWh capacity and multiple charging protections, this is a high-quality, reliable power solution that pays for itself quickly.

Finally, a rechargeable AAA that actually behaves like a standard battery. Most rechargeables are only 1.2V, which makes my Xbox controllers and smart trash cans act "low" even when full. These stay at a constant 1.5V, providing 100% power until the moment they’re empty. What I love: • The Case/Charger: The magnetic-sealed lid is a brilliant touch. It doubles as a dust-proof storage box, keeping my drawer organized. • USB-C Charging: Super convenient to use with any modern phone charger. • Performance: They charge in under 2 hours and feel much lighter than old-school NiMH batteries.

As with most of these things on Amazon regarding "CAPACITY", these are about 400mAh. So... a lil' maffs will tell you 1.5v x 0.4A = 600mWh, slightly less than advertised, but what SALVAGES THIS is the charging case, it not only does INTELLIGENTLY INDIVIDUALLY CHARGES, but also provides a nice case for them. Hence the 4 stars (that really should be 3.5 stars). It's more the convenience of it all. THOUGH, MAN... I bought AA and these AAA and for whatever reason, they're kind of really annoying to open up. I wished the front was more defined, since this is nearly a square, so you can't blindly flick this open. Which I guess is a blessing and a curse. CONCLUSION: Convenience and storage = Great Capacity = Lie but this is TYPICAL of these products, anything with a rating on these Chinese brands are rarely accurate. Use Case = Save these guys for your high tech gadgets like ZOOM recorders, to get the most out of them. You can use them in remote controls but they might be too high of voltages for that, and can damage lesser appliances since store bought AAs and AAAs are technically 1.2V and cheaper devices don't always know what to do with that extra 0.3V. Most of the time it won't be a problem since that's within advertised tolerance. It's not like you're putting 3.7V (typical Lithium cell) in series giving something... 7.4Vs instead of the 3v max it's looking for, or whatever. BUT these are really meant for higher end electronics like TI Graphing Calcs, Zoom/Tascam Recorders, Brother Label Printers, etc. Not your electronic egg timers, tv remotes, and low powered low demand devices. Should you buy? = Yeah... I mean they're great for MUH GREEN... but again, they're better if you know how to use them, low powered battery devices should go with NiMH over Lithium Rechargeables. So, if you're like me and have a lot of HIGH TECH Gadgets, then go for it.

battery life is good and as it is rechargeable batteries, it is economical. It came with a battery charger , which is a huge plus , so that every time batteries can be charged ,whenever needed.

This rechargeable battery works pretty well and without much issue. I normally use it on my TV remotes and some older technology like my gameboy pocket (old i know). One thing I will note about this is that it actually comes with two battery carrying case! This is awesome because I do not have to just store them all over the place in my battery drawer. Each case can hole up to eight batteries. The case is pretty sturdy and well built so it will not break from the weight of the batteries if you choose to stack these on top of each other. It does come pre-charged but I put all on the charger for at least eight hours as a few of these will be stored for long term emergency use. I did use these with my gameboy pocket for about six to seven hours before I needed to recharge it. It seems to work with any charger but always make sure to check the batteries requirement and what the charger is able to output. The batteries can be damaged if you are using the wrong type of charger. Each charger will charge these batteries different, but I would say the batteries take up to eight hours to charge. I used several different chargers and each one was able to fully charge the batteries over night. For remote controls, these batteries will last for a really long time and it could take a few months before you need to recharge. With the cases they come with, I could keep this well organized and easily accessible in my drawer. Also keeps them from moisture and such. The battery seems pretty sturdy and I have not seen any battery leaking. I do not know if it has its own branded charger but it works well with my energizer charger. The black and yellow look is pretty cool and it does get warm during recharge but nothing alarming. After some use, I do not see any wear and tear of the logo cover. It also seems to be okay with storage for long term. I do not see much energy lost after sometime in storage as it last just about the same amount of time. I would say store it in a room temperature room and no where too cold as it would not be able to hold a charge in too cold of a temperature. Overall this is a good rechargeable battery to have. It is pretty long lasting but I would recommend to discharge them and then recharge up to twelve hours when you receive them as this is the best way to calibrate the batteries. Again any charger seems to work but make sure you keep an eye on them with your charger to make sure there are no leaks or damages caused by the charger.

WELL WORTH THE MONEY, IN WHAT IT SAVES IN BY BUYING ALKALINE BATTERIES!!! I THINK THE LITHIUM BATTERIES LAST LONGER THAN THE RECHARGEABLE ALKALINE ONES!!! VERY HAPPY WITH OUR PURCHASE!!! I HIGHLY RECOMMEND THIS PRODUCT!!!

They do not hold a charge. They die in 1 hour at best or dont even work. Also you have to have all the batteries in the charging station for any of them to charge. I dont recommend.

Se ve de buena calidad

Initial capacity is around 780mAh to 820mAh. With every cycle, the capacity has increased which is typical for new batteries. After 5 cycles I'm at 1000mAh, so I'm confident I'll reach the 1100mAh rating these batteries are rated at in another few cycles. Other than that the batteries appear to be working great, I purchased 36 and all work, no faulty ones. The price is quite reasonable when compared to brand name batteries, so I definately recommend them to anyone interested in purchasing rechargable batteries.

Signs are promising that these batteries are good. I Unboxed and put straight in the Charger. They were all 45-50% charged. Was able to charge all of them to 100% with no failures. Past experience when bulk purchasing lessor known named Nicads, there are one or two Dud batteries, but not these.

Quick and as advertised

Over 50% of the batteries faulty after single charge. Wouldn't recommend