Energizer Ultimate Lithium AAA Batteries (4 Pack) - World's Longest Lasting

I recently purchased the Energizer Ultimate Lithium AA Batteries to use with my MetaQuest3's controllers, and I must say, they've exceeded my expectations in several key areas. Usage and Performance: These batteries have lasted significantly longer than the ones that came with the controllers and even outperformed another reputable brand I had previously purchased. For anyone using high-drain devices like VR controllers, these are a solid choice. I found they lasted 2-3 times longer than standard alkaline batteries, which means fewer battery changes and a more seamless experience. Design and Packaging: The batteries come in a recyclable cardboard-backed plastic holder, which I appreciated as it was both secure and environmentally friendly. The packaging was easy to open, yet it kept the batteries well-protected until I needed them. Reliability: So far, these batteries have been incredibly reliable. They haven't leaked, which gives me confidence that they won't damage my controllers or cause any unwanted mess. Being lithium-based, they provide consistent power throughout their use, and I feel secure in knowing that these batteries are a safe choice for my devices. Value for Money: While these batteries are a bit more expensive upfront compared to regular alkalines, the longer lifespan actually makes them more cost-effective in the long run. I believe they offer excellent value for money, especially for devices that require consistent and long-lasting power. Additional Information: One important note; these batteries are *NOT* rechargeable. Although they contain lithium, they are not the lithium-ion type that can be recharged. Instead, they use lithium manganese dioxide (Li-MnO2) or lithium iron disulphide (Li-FeS2), which are optimized for a lower voltage and are not suitable for rechargeable applications. The listing does mention this, but it’s in small print, so I wanted to highlight it here for anyone who might, like me, assume they are rechargeable. Knowing this beforehand is important for making an informed decision. Overall Satisfaction: I’m giving these batteries a 5/5. Despite my initial assumption that they were rechargeable, which they are not (and the listing does state this to be fair), their performance in my MetaQuest3 controllers has been outstanding. They’ve lasted much longer than any alkaline batteries I’ve used before, and I’m overall very satisfied with this purchase.

I use these Energizer Ultimate Lithium AA batteries in my Blink cameras and they’ve been brilliant. The battery capacity is excellent and they last a long time, which is exactly what I want from batteries used in security cameras. They’ve also performed really well in all weather conditions, so I’ve had no issues using them outside. They’re easy to use and fit my Blink cameras perfectly. For me, they’re good value for money considering how long they last. The Energizer brand gives me confidence that I’m getting a quality product, and I’ll definitely buy these again

Need these for my Blink Doorbell and although they are good overall and last a decent amount of time, they are so expensive for what they are/do! I get that it’s because they’re Lithium but I’ve had to go through a few boxes of these much faster than I’d like to, which could be down to how much the device is draining them rather than the batteries themselves, but either way, I still can’t really justify the price tag!

These are the only batteries I will get for our outside blink cameras, as they're great quality and last well. They have a good shelf life too so you can keep them in storage if you don't need them right away. Good price for lithium batteries.

I purchased these batteries for my Blink Outdoor camera system, as they were the ones it came with initially, and I have been extremely impressed with their performance. I currently have eight Blink cameras, and I now use these batteries in all of them. I’ve tried other lithium batteries before, but none have matched the consistency, reliability, and long-lasting power of these Energizer ones. Each AA battery weighs just 33 grams, making them noticeably lighter than standard alkalines, which is helpful when using multiple cameras or other portable devices. With a capacity of 3000 mAh, they provide significantly more energy than standard alkaline AA batteries, which typically range from 2000–2500 mAh. This higher capacity means they can deliver longer runtime, particularly in high-drain devices, so I don’t have to replace them frequently. In my Blink cameras, they have lasted up to six months even with heavy use, which is exactly what I need, as I often use the live view feature. The description states that they operate effectively across a wide temperature range, from -40°C to +60°C, so they can handle both cold winters and hot summers without issue. While I haven’t personally tested them at those extremes, they have been in my Blink cameras in direct sunlight on the hottest days of the year and performed flawlessly. They haven’t experienced the cold of winter yet, but if they can handle -40°C, it won’t be a problem here in the UK. I’ve had no issues with leaks or device problems, and the batteries deliver consistent, reliable power throughout their life. Although these are more expensive upfront than regular alkalines at £9.25 for a 4 pack, they are excellent value for anyone needing dependable, long-lasting power. I normally try to wait until they are on offer, as even with their longevity, buying enough for all eight of my Blink cameras can still hurt the wallet. However, having been stung before by cheaper lithium batteries that barely lasted a month, I’d rather invest in quality and peace of mind, which is exactly what you get from Energizer. Highly recommended! Thank you for taking the time to read my review. I hope that you found it helpful and that it assists you in your decision-making. I try to be as honest and fair as possible, as those have always been the reviews that helped me the most.

I recently purchased the Energizer AA Batteries, Ultimate Lithium, 4 Pack, and I must say that I am thoroughly impressed with their performance. As someone who relies heavily on AA batteries for a variety of devices around the house, these batteries have exceeded my expectations in every way. Unmatched Longevity One of the standout features of these batteries is their incredible longevity. They truly live up to the "Ultimate Lithium" name. I've used them in high-drain devices such as digital cameras, handheld gaming consoles, and smart home devices, and they last significantly longer than any other AA batteries I've used before. This longevity not only saves me money in the long run but also ensures that my devices are always ready to go when I need them. Lightweight and Reliable Another advantage of these batteries is their lightweight design. Despite their extended life, they are lighter than traditional alkaline batteries, making them perfect for portable devices. This feature is particularly beneficial for camping trips and travel, where every ounce counts, and you don't want to be weighed down by heavy batteries. Exceptional Performance in Extreme Temperatures The Energizer Ultimate Lithium batteries also perform exceptionally well in extreme temperatures. I've used them in both hot and cold environments without any noticeable drop in performance. This makes them an ideal choice for outdoor enthusiasts who need reliable power in challenging conditions. Leak-Proof and Safe Safety is always a concern with batteries, and Energizer has addressed this with their leak-proof design. I have peace of mind knowing that these batteries won't damage my devices or create a mess. This reliability is especially important for expensive electronics that I want to keep in perfect condition. Great Value Pack The 4-pack option offers great value for money, allowing me to stock up and have spare batteries on hand whenever needed. The packaging is also easy to open and store, making it convenient for both home and travel use. Final Thoughts Overall, the Energizer AA Batteries, Ultimate Lithium, 4 Pack is a fantastic choice for anyone who needs reliable, long-lasting power. Their impressive lifespan, lightweight design, and excellent performance in outdoor and indoor conditions make them a standout product. Whether you're powering everyday household items or demanding electronic devices, these batteries are a top-tier option that won't disappoint. I highly recommend them to anyone looking for the best AA batteries on the market.

Very good batteries, long life

The Battery doesn't last long. Got them in January and need to order some more. Not lasting long

Prima di acquistare le mie telecamere Blink Outdoor, non ero a conoscenza di queste pile, ma devo dire che si sono rivelate una scoperta eccezionale. Sono letteralmente fuori dal comune rispetto alle classiche batterie che si trovano in commercio. La loro caratteristica principale è che sono veramente ultra longeve. È vero, all'acquisto costano un po' di più rispetto alle pile standard, ma vi assicuro che ne vale assolutamente la pena perché durano tantissimo e vi evitano la scocciatura di dover smontare i dispositivi per fare il cambio ogni due per tre. Un piccolo consiglio per chi vuole acquistarle: sfruttate l'abbonamento periodico di Amazon (il programma "Iscriviti e Risparmia"). In questo modo avrete sempre a disposizione le batterie quando vi servono e, soprattutto, risparmierete sempre sul prezzo finale. Prodotto eccellente che risolve il problema dell'autonomia. Consigliatissime!

Funcionan perfectas con la Nuki Smart Lock Go, mil veces mejor que las alcalinas.

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!

Wir haben wegen unserer tierischen Gartenbewohner drei Blink-Kameras in Gebrauch. Da die Kamera aktuell (wegen der Igel) ziemlich oft auslöst, sind unsere Discounter-Batterien auch entsprechend schnell leer. Ab und an schon nach einer Nacht (wenn extrem viel Betrieb ist). Mit den Energizern muss ich nicht mal abwägen, ob evtl. minimal weniger Betrieb war. Die Batterien halten einfach spürbar länger; da behaupte ich jetzt mal, dass das sicher 5 bis 6 x so lange ist, was den Preis schnell relativiert. Inzwischen nehmen wir nur noch die Energizer; allerdings kaufe ich sie ausschl. im Angebot!

El producto es una maravilla, pero jamás me enviaron las pilas pese a que me las cobraron, no le compren nada a Rarewaves-MX es un fraude. Atte. José Contreras.