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

The unit has quality construction. Operation of lid works smooth with good precision. The charger unit works as advertised and charges all 8 batteries at once or just one battery giving a clear indication of the status of each individual battery being charged. Batteries are all rated for 3000 mAh and seem to hold up well under load but time will tell more on that. Overall, I recommend this unit for anyone who needs plenty of rechargeable on hand.

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 battery duration is indeed quite powerful! I always use rechargeable batteries to power some transmission devices but none of those work as long as expected, especially during heat or cold. Until I found this product! The charging takes way longer than some other products, but hey, the outcome comes amazing!

These rechargeable AA lithium batteries work really well overall. They charge fast, and the included charging cable and sturdy rechargeable case are huge pluses. I especially love the charging light indicators, which make it easy to see when each battery is ready to go. The only downside is that the battery life is a bit shorter than I expected. They don’t last as long between charges as some other brands I’ve tried. That said, the quick recharge time and the convenience of the case still make them a solid choice. Great value for the price!

Purchased these rechargeable batteries for my Bose A20 headset I use when flying. Not that the headphones use a ton of battery, but I do get tired of having to buy new ones and throw the old ones out. I was a bit skeptical of using rechargeable ones but decided to order anyways. I am really happy I did, first, the charger is great, just drop the batteries in and close the lid, the LEDs tell you what is going on with the state of the batteries, and they charge relatively fast. On to the batteries, they don't feel any different than a regular battery, maybe a tiny tiny bit larger, but not enough to make a difference for what I am using them for. I put two fully charged batteries in my headset and flew for two weeks with them. I would venture to guess in that time I flew around 20 hours and still had not needed to change them out. My headset was not flashing orange indicating they were low. I am not sure how long they would go past that but will push them to that point in the future. For reference, I usually fly with either Kirkland AA batteries or Duracell and typically see around 8 -12 hours out of a set of those batteries. So longevity seems to be on par or better than name brand non rechargeables. I also keep a back up pair of batteries in my flight bag, I wanted to see if they would lose any juice over time in the heat and being up at altitude and brought back down repeatedly. Over two weeks of sitting in there and going through that, they were still fully charged. To say that I am impressed is an understatement, I am very happy with these batteries and am looking to purchase some AAA ones to keep around the house, if they are anything like these I am sure I am going to be very satisfied.

Recently used 3 of these in a set of Christmas lights only 20 led bulbs with a timer. So they only run 6 hours a day then turn off. And the batteries only lasted a week. So far pretty unimpressed. Was expecting them to last much longer. So the seller was very quick to respond to my concerns. And the answer was. Our batteries are not well-suited for low-power products. But they issued full credit for the product. Due to the quick response upgraded to 5 stars. Not based on the product but on the great customer service.

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.

I bought one of these 3000mah 8 packs with charger last year from the same vendor. I liked the charger and it has worked great. I'd give that first one 5 stars. (It's the yellow charger in the pictures.) I wanted more of the same batteries, so I returned to the same vendor because I was happy with my first purchase. However, it was more cost effective to just order 2 more 8 packs with chargers. These chargers are crap compared to what I got last year. They look the same at first, but they feel more flimsy and cheap. They require the batteries to be placed differently: one row is positive up, the other is positive down, but there is no marking or indication for this and the contacts look the same for both rows. I marked it for anybody else in the house who might use it. (Old charger was all positive up, and wouldn't let you close it with the batteries in the wrong way.) The biggest issue is that the batteries wobble in their slots. Both of the new chargers have issues with various batteries failing detection because they wobbled and didn't make proper contact. Slapping them around tends to fix one failed contact, but makes another loose. 2 slots in one of the chargers are defective because the spring in the bottom doesn't work to make the battery contact the top side. It seems like they tried to address these charger design failures by providing little plastic battery caddies that you put two batteries into before dropping them in their slots. This also doesn't seem to be indicated anywhere as being necessary, as I first assumed they were just for shipping and nearly recycled them. Using the caddies seems to resolve the contact issues. I never had any issues with the first charger I got. The new design is disappointing a step backward. Now I have to also keep track of a bunch of little plastic parts...good luck in a house with teenagers. I guess that's my fault for not looking close enough and assumed I was getting the same product again. Had I realized this beforehand, I would have probably bought something else. The batteries themselves are batteries. They work fine so far and all of them charged up with no problem.