Energizer Ultimate Lithium AA Batteries (4 Pack) - World's Longest Lasting Double A Battery - Ideal For High Drain Devices - 100% Recyclable Plastic Free Packaging - 25 Year Shelf Life

Feb 2015 - My initial impression is set out below, but after six weeks two of the batteries are no longer holding charge. This is the second set of batteries, the first set was returned when they failed within a couple of weeks. Now Amazon say I am outside the "returns period" - so six weeks of use makes these very poor value for money - Not a great service Amazon, if I had got them in a shop I could take them back, now I have to contact the seller - which is not in the UK, so just not worth the cost and hassle March 2015 Now more have stopped holding charge - I need to replace these as they can no longer be returnrd. But will NOT use Energiser again. Jan 2015 These Lithium batters do last far longer than traditional re-chargables. But, you must make sure you also use a charger with the overvoltage sensor to avoid damaging the battery. I use these in a golf course distance measuring sat-nav, ordinary batteries are almost flat after 18 holes (4 hours), but the Lithium last for over two full rounds.

Purchased for blink cameras after original batteries which lasted 3 years ran out. Was slightly concerned when the batteries turned up in a plain bag with no manufacturer packaging but assumed someone had broken down a larger pack to resell. 20 years left on the shelf life when arrived. 1 star review is because after less than 6 months use the blink camera is saying low battery and checking the voltage on the batteries, one reads 1.5 V (down from 1.8 V new) and one the voltage has totally collapsed... Camera is inside so doesn't see the extremes of temperature that the outside ones do.

Absolutely Atrocious !!! I Bought 8 of these Energizer batteries less than 1 month ago to run 3 led remote lights. Each light required 3 AA batteries each so I put 3 in one 3 in another & then the remaining 2 plus a spare Duracell AA that I had lying around in the last light. Suddenly 3 weeks later of only occasional use one of the lights stopped working, one was really dim & the third was almost still as bright as the day I put the batteries in. I removed the rear covers from the battery compartment & the light that had the Duracell battery was the only one still going strong. Out of the 8 Energizer batteries purchased at a cost of £12.98 My husband tested them all with a multimeter, The results were annoying to say the least. 3 were completely dead 4 were showing only 25% power & 1 was just about registering on the meter. Yet the old Duracell was topping the scale at almost 90% of its power. My advice would be to save your money as these batteries DO NOT live up to the claim of being the worlds longest lasting battery They’re lucky to get a 1* rating

These batteries are supposedly the longest lasting you can get. I opened the pack and used 2 of them in a door alarm they lasted about 3 months. The second pair although still in the box when i checked them it says power LOW. What a load of expensive rubbish. DO NOT BUY THEM YOU WILL BE DISAPPOINTED. The box says they are good to use for about 20 years shelf life???? What a load of rubbish YOU HAVE BEEN WARNED

Arrived promptly, and may be very good - but not for what I wanted. Ordered for wireless control of garage door,, but did not work, so was ready to contact electric door company. Checked batteries. Yes, they were lithium. Looked for voltage, but needed good light and strong magnifying glass to see they were only 1.5 V, and not 3.6V. Looked at advert, but found no sign of voltage. mentioned. Be careful when ordering. I think that adverts for batteries should clearly state the voltage of the product. My search was for "AA battery. Lithium 3.6V",and this was near the top of the list, so ordered them. I never thought to assume that they were not 3.6V. So, be careful and do not assume that the products offered to you are what you put in your search.

I purchased these for some fairy lights in my conservatory which I have switched on for 4 hours each evening. I installed them on the 1st November - by the 10th the lights stopped working. I put new batteries in to check if the fault was the lights but the lights are working fine. I've used much cheaper batteries in the past & they lasted weeks, so thought these would be worth the money but obviously not.

These are not proper Energizer lithium batteries. I'm not complaining about original Energizer Lithium batteries which I know last for ages. We have 3 very inaccessible motorised blinds - 2 have the energiser batteries supplied by the blind manufacturer and they're still going strong (lasted at least twice as long so far) but the other had these which died in a matter of a couple of months. Duracell Alkalines actually lasted longer! I don't mind paying a bit more for decent long lasting batteries because they are a real pain to replace (blind over stairwell) - but these aren't them. Anyone know where you can get genuiune guaranteed Energizer Lithiums?

I bought a packet of four to replace the batteries in my blink cameras I bought the same as they are recommended to use these batteries I replaced the batteries in both cameras at the same time camera 2 only lasted 5 days ,t he other two batteries are still working but I don't know how long for I would not recommend these I've seen other reviews saying that half the batteries went dead quickly I would send them back but I thrown all the packaging away and to be honest I cannot be bothered I will now be using USB for my blink cameras don't waste your money.

Pile de marque donc longévité.

Here’s your review optimized for Amazon: 5 Stars – The Only Batteries You Should Use for Your Ring Cameras 🔋📹 If you’re using Ring security cameras, stop looking and just buy these batteries. Seriously, don’t cheap out or experiment with alternatives—these are 100% the right choice. I’ve been amazed by how long they last. My front door camera powered through from July to January on one set, and that’s with constant motion alerts (thanks, windy days!). My backyard camera is still going strong because it records less often. For something you only need to buy once or twice a year, these batteries are totally worth it. They last longer, save you the hassle of frequent replacements, and keep your cameras running without any hiccups. Highly recommend for anyone with Ring or Blink cameras—you won’t regret it!

Le batterie AA Energizer Ultimate Lithium meritano senza dubbio tutte e cinque le stelle e sono, in assoluto, le migliori batterie che abbia mai utilizzato. La confezione da 4 unità è stata una scoperta che ha rivoluzionato la mia esperienza con i dispositivi alimentati a batteria. Innanzitutto, la durata incredibilmente prolungata di queste batterie è sorprendente. Ho utilizzato le Energizer Ultimate Lithium in vari dispositivi, tra cui telecomandi, torce e giocattoli elettronici, e sono rimasto stupito dalla loro resistenza. La loro durata supera di gran lunga qualsiasi altra batteria AA sul mercato, garantendo un'affidabilità a lungo termine che apprezzo enormemente. La leggerezza delle batterie è un altro aspetto notevole. Non solo sono estremamente leggere, ma questo non influisce minimamente sulle loro prestazioni. Al contrario, sembra che la leggerezza contribuisca a renderle ideali per dispositivi che richiedono un consumo energetico costante, senza dover preoccuparsi di un peso eccessivo o di una riduzione delle prestazioni. La tecnologia al litio si fa notare anche in termini di prestazioni superiori, specialmente in condizioni di temperatura estreme. Ho utilizzato queste batterie in ambienti freddi e caldi senza riscontrare alcuna diminuzione delle prestazioni. La loro affidabilità è una caratteristica che aggiunge un valore significativo, specialmente nelle situazioni in cui altre batterie potrebbero fallire. Infine, il packaging resistente e sicuro garantisce che le batterie mantengano la loro carica a lungo anche se non vengono utilizzate immediatamente. Questo è un dettaglio che dimostra l'attenzione al cliente da parte di Energizer.

Las pilas son las recomendadas para la camara pues son de larga duracion, es por lo que no he dudado en la compra.

Super Batterien! Sehr langlebig und zuverlässig. Halt deutlich länger als herkömmliche Alkaline-Batterien.