imuto AAA Lithium Rechargeable Batteries Fast Charger 8 Pack 1.5V 1300mWh

Context: I picked up this set to cut down on constantly buying disposable AAAs. I wanted something with good longevity, a decent charger, and reliable performance for everyday devices like remotes, small electronics, and lights. Experience: For the price, this set is fantastic. The charging case feels solid and well built, with a clean design and clear indicator lights. The batteries hold their charge well, and I’ve been impressed with how long they last between charges — definitely better than the typical low-end rechargeables I’ve used in the past. The constant 1.5V output means they perform consistently in devices that are sensitive to voltage drops. Recharging is quick and convenient, and the pack feels like a good long-term investment. Pros: Excellent price for 8 batteries + charger Sturdy, well-designed charging case Long-lasting charge with consistent 1.5V output Rechargeable up to 1600 cycles Easy to use and recharge Cons: None so far — they’ve exceeded expectations at this price point Verdict: A great value rechargeable battery set that delivers on performance, build quality, and longevity. Perfect if you want reliable AAA batteries with a well-made charger that should last for years.

I’ve been using these batteries in a AA for about two years now and they work out great. This year I’ve found two that wouldn’t take a charge anymore, but to me because of all the batteries I go through between flashlights and outside thermometer just any device that takesAA batteries, including all my game cameras I’m saving money. I used to get the lithium AA batteries, but that was a lot of money for 60 this works out really well. I have 80 AA batteries. I also use them in all my game cameras I’m saving money. I used to get the lithium AA batteries, but that was a lot of money for 60 this works out really well. I think I have 40 batteries.

Que no es una buena opción de compra, menos de un año y tres baterías ya no sirven y solo se usan en el control de la TV. No se han cargado mas de 10 veces y ya no mantienen la carga

Excellent customer service and great product. I received a unit with a flaky USB C charging port, contacted the manufacturer via their website and was shocked at the speed of their reply and instant resolution (they sent a replacement unit that is perfect). I've come to figure out that these are great but not for all applications. In a flashlight for example it's as though there is no limiter and it will make the flashlight super bright (and warm) but not last long. Perhaps a fancier flashlight would control power intake better. Also, don't let these run to Zero. Some cheap devices will suck one of 2 batteries to zero and leave the other just low (1.1) Check your batteries periodically so they don't drain. TV / remotes, clocks, etc are good uses. (But check?). Flashlights work GREAT but not for very long. If you left a plastic flashlight on continuously I suspect it could melt. I'm not sure if it matters but I'm using a USB C cable and power source that is high powered (does ultra fast charge on Samsung galaxy and charges my Dell Laptop (62 Watts if I recall). So far no dead batteries although one was stubborn and I had to try a few times (one that read almost zero Volts.

The charger comes with a charging cable but no USB power supply. You must provide the USB port and it needs to have a full 2 amp output. Even with 2 amps, I had 1 battery that didn’t start charging for at about an hour. The other 7 started charging right away. But one was so dead that it took an hour just to get it to start charging. If your USB power supply is less than 2 amps then it might take several hours for a battery to start flashing a green light. But in the end, all 8 batteries took a charge. Once the flashing green light stops flashing and is a solid green, the battery is fully charged. If there is no light at all, then there is either no battery in the slot or it’s completely dead and not accepting a charge. If that happens, leave it in there overnight if necessary. Eventually it should start charging. A delay to start charging doesn’t mean the battery is bad. It just means it is so depleted that it has to sit in the charger for a while before it will begin the charge cycle. It could be 15 minutes, it could be 15 hours. But unless you have a red light over that battery, leave it in there. Eventually it should start flashing a green light and then switch to a solid green when fully charged. And the next time you charge it, it should start charging right away.