Rechargeable AA Batteries Lithium with Charger,8 pack 1.5V 3000mWh Double A Battery Rechargeable,Long Lasting Pilas Recargables Lithium ion AA Battery with Charging Storage Box for Blink Outdoor Xbox

Anyone who has a Blink Camera knows that Batteries are it's worst enemy. Not only do the Blink Cameras not work well with Regular AA batteries, they need those expensive lithium batteries and the price of those have practically doubled in the last 2 years. The major brand lithium batteries have become so expensive that I was using off brand ones and I always wondered why there were no rechargeable ones. Today I'm singing in the Rain because Now there is. Keep in mind that I bought the 3600 versions instead of the 3000 as that holds 20% more power. I was very skeptical but really hopeful so I bought this and it arrived well packaged. I plugged it into my Fast Charger for my Phone. I've heard people complaining about the charger getting hot, keep in mind that this is going to draw current at the top end so it is best to use a high amp charger like the fast phone chargers if possible. Took a few hours and they were all charged and steady green light. I immediately deployed all 8 into 4 different Blink Cameras and so far 10 days later they are still going strong. Battery indicates OK in the App. Anyone who says they don't work on Blink is simply lying and I would be suspicious of their interests. I knew something was up, when suddenly I noticed that the price of name brand Lithium batteries had dropped significantly recently, I can give you one guess why. There are now alternatives. I will not be surprised if within the next few months suddenly that major brand that owned the Lithium AA Battery market releases a rechargeable one. My own thoughts are if they only last a month between charges I'm totally fine with it, because I've had other off-brand non-rechargeable batteries last only 3 months. I've ordered another spare set so I can rotate batteries while charging without any downtime. The fact that my locality no longer accepts Lithium batteries for recycling and insists that I just throw them in the trash, means that these will be great for the environment. That is another great advantage. For now I'm yet to get a clear timeline on how long they will last but I'll report back on how long they last between charges in an Update. == == UPDATE 12-10-2024 == == Well its been 2 months and my most active camera told me the battery is low. For reference I was changing that camera's battery with regular lithium ones every 5 months with Brand name. I tried those no-name lithium battery I got just 3 months. So these rechargeable last 2 months and I was able to just recharge it again and pop it back in. This is the reason why I bought this in the first place and I'm delighted with it's performance. For my low traffic areas, these are still solid green, so I'm happy. Based on what I've already seen, I would guess these would last 6months to 1 year in low to non-traffic areas, where I would get nearly 2 years.

The batteries seem very good. I was disappointed that the charger (very slick) wouldn't charge my other rechargeable AA's.

These batteries are awesome! I use these at our church for Shure wireless mics. They last the whole service and then some. I turn them on at 0915 and off at 1:15 pm. No need to worry about my mics dying in the middle of a service! Buy these - it is a great investment. No more battery waste, no more changing batteries constantly. These even come with a cool charging box, with indicator lights on top, letting you know the status of the charge! I was so happy with this purchase, that I bought more for personal use.

I purchased this 8-pack of 1.5V 3000mWh rechargeable lithium AA batteries to stop burning through alkaline batteries in my wireless gaming controllers and camera flash. Pros: Constant Voltage: These batteries hold a steady 1.5V, unlike NiMH batteries which drop to 1.2V. My devices operate at peak performance until the very end. Fast Charging: The included charger is quick and the 8-slot design is convenient, charging batteries in roughly 2.5–3 hours. High Capacity: The 3000mWh is excellent for high-drain electronics, lasting much longer than standard batteries. Cons: Sudden Failure: Because they maintain 1.5V throughout their cycle, they go from 100% to 0% with no warning. One minute the device works, and the next it shuts off instantly. Not for Low-Drain: I wouldn't use these in TV remotes or clocks where long-term standby is needed, as they can lose charge over time if not used regularly. Proprietary Charger: You must use the included charger; they won't work in standard NiMH chargers. Verdict: Highly recommended for controllers, toys, and cameras, but keep spares ready for when they suddenly die. The upfront cost is worth it to stop buying disposables!

I thought the battery charger was dead on arrival. The green lights continued to flash and the batteries were never charged to a measured voltage greater than 1.38V. I was able to charge the batteries with another charger. Before deciding to return this, I realized that I had a faulty cable from the power source. The current was enough to light up the lights of the charger, which continued to blink, but not enough to charge the batteries. So in the final analysis, the charger was fine and the batteries are fine.

As the title says, these work perfectly with blink devices. They came charged, so I popped a set into my doorbell and it just works. No more constant changing AA batteries (yes, even other rechargeable ones). And a pack of 8 plus a charger/case? For under $30? Fantastic deal for what you get. Highly recommend if you have Blink cameras/doorbell that takes the 1.5v AAs.

we have battery opp blink cameras in a high traffic area, and those bad boys BURN through batteries!!! this has saved me so much money!!! hand over fist worth it!!!! im going to be getting more batteries so that i can use them in more things but its amazing! indicator lights on which spots are charging and when they are charged, long lasting! i put em in and a regular lithium battery would last 2 maybe 3 weeks before change in high traffic areas, these... i get at least 3-4 weeks out of them - have had for long enough to actually review, i dont like to review right out the gate until i try it. these seriously have saved me a fortune in batteries!!!

The battery's work as described but after leaving them in a flashlight overnight that was not turned on, a three batteries that were in that flashlight were dead. One of The three batteries doesn't charge now and flashes red on the charger. Not sure what happened there. The batteries that I've put in one of my controllers is working great. I'm out of the return window for it but it would be nice if I could have a replacement battery.

Funcionan de manera excelente, recomendado!

Tengo una chapa electrónica que consume una cantidad increíble de pilas, por lo que las baterías alcalinas no eran opción económicamente viable. Así que le puse baterías de NiMH, pero estas duraban apenas una semana, y a lo mucho dos, si yo operaba manualmente el seguro en la medida de lo posible. Pero la verdad era una medida ridícula, pues si de usar manualmente la chapa se trata, mejor usar una mecánica. Así fue como llegué a estas baterías. Leí comentarios acerca de su larga duración, y decidí probarlas. Es impresionante lo mucho que duran. Pasé de una semana con uso normal, a un mes completo! Y sospecho que todavía les podría sacar una semana más de carga, solo que la chapa ya empezaba a abrir con lentitud, así que decidí recargarlas ya. Si lo que quieres es una batería recargable, pero que dure tanto como una alcalina, esta batería es la única opción que conozco. Una nota adicional es que supuestamente durará más después de unos 5 ciclos de carga. No puedo atestiguar acerca de esto, pues apenas las he recargado una sola vez, pero si es verdad, entonces la carga de estas baterías es realmente brutal! Cargador: a este precio, pocas baterías incluyen un cargador. Y el que tienen estas es una hermosura. Es un baúl muy finamente realizado, que tiene un led indicador de carga de manera individual para cada batería. La tapa tiene un magneto que la hace cerrar y abrir con facilidad. La entrada es USB-C, e incluye el cable! La única desventaja es que no carga tan rápido como dicen. De hecho, en vez de tres horas, tarda cinco. Pero no me parece mal, sobre todo considerando lo mucho que dura la carga. Es bueno que incluyan el cargador, no sólo porque obtienes más valor por tu dinero, sino porque estas baterías no deben introducirse en un cargador para pilas de NiMH. En cuanto a la durabilidad, no tengo modo de saberla todavía, pero los componentes se sienten de calidad. Considerando todo, no volveré a comprar baterías de NiMH. Estas son las mejores recargables que he comprado jamás! Compré la versión de 3000mAh. Hay una versión de 3600mAh, que probablemente sean aún más formidables! La diferencia de precios no es mucha, así que probablemente valgan mucho la pena!

Convenient and efficient packaging, batteries in charger. Smaller footprint than many rechargers. Solid build. Like Russian tank before Ukrainian drone visits.

Estas baterías de Litio son muy buenas, te mantienen el voltaje a 1.5 de forma constante. De hecho esto es una ventaja del Litio, que yo como dueño de un Tesla puedo constatar, a diferencia de las de NiMh que su voltaje baja dramáticamente a 1.2V, inclusive inmediatamente después de cargarlas. Por qué es importante esta entrega de voltaje? Porque hay dispositivos que lo requieren. De hecho son todos aquellos dispositivos que te recomiendan utilizar baterías alcalinas pues esas también entregan los 1.5V. En mi caso tengo una chapa electrónica Nest Yale lock que utiliza 4 baterías AA. Google Nest indica no usar baterías recargables y es por la misma razón, porque la mayoría de las baterías recargables son de Niquel (NiMH). Afortunadamente existen estas baterías AA de Litio recargables que entregan el voltaje requerido. Usando yo baterías de NiMH en la chapa inmediatamente me advierte que las baterías se van a agotar, derivado de la falta de voltaje. Tan pronto reemplacé las NiMH por estas de Litio la advertencia desapareció, la chapa funciona correctamente. Complementaré esta reseña con respecto a la duración (capacidad) de las baterías. Yo esperaría que me duren lo que me duran las alcalinas, unos 4 meses. Ya les contaré Actualización La carga me duró 3 meses en vez de 4 de unas alcalinas Duracell. No estuvo mal. Dos horas de carga y tenemos para otros tres meses. Fin de actualización El cargador es elegante, parece mas un estuche que un cargador. Los LED son super intuitivos y tal cual plug & play (charge) Como dueño de Tesla, recomiendo no dejarlas cargando todo el tiempo ni descargarlas por completo – lo ideal es mantenerlas entre 20-80% para alargar la vida. Hablando de duración, la especificación dice 2500 ciclos. Si cada carga dura unos 4 meses (mi estimación para el lock), teóricamente serían 10,000 meses (~833 años), pero en uso real con cuidado, podrían durar 6-8 años (o 2500 días si las usas por completo a diario). ¡Una inversión sólida! Nota: Verifica compatibilidad con tu dispositivo antes de usar.

These are the only rechargeable batteries that work in all applications. The 1.5 volt is good and also they last at least as long or longer as any good brand of battery. I do recommend them and will buy them again.