Artman Rechargeable Lithium AA Batteries 8-Pack 3600mWh with Fast Charger, AA Lithium Batteries for Blink Outdoor Camera, 1.5V Constant Output Double A Battery Recharge up to 2000+ Cycles

Bought these batteries for our blink outdoor cameras as the disposable replacement batteries prices have gone up so much we were looking for another option. Batteries arrived and I charged them and when the old disposables die, I've been replacing them. Had one camera stop responding all of a sudden, went and swapped the batteries out and went to recharge the new ones I had removed from the camera and one battery wouldn't charge, the charger showed all the other batteries were charged with a steady green light, but this one was flashing red. I swapped it to another charging bay and tried again with the same result. Emailed the seller and explained the issue, received a prompt response with an offer for a total replacement of the charger and all 8 batteries free of charge. I was hoping for a replacement battery. Problem resolved in just a couple of emails. So far the one battery is the only issue I have encountered and the customer service was fast and resolved more than my one battery issue. Can't recommend this seller enough.

Excellent product. Easy to charge. LED lights on the charger show current status. I use 3 batteries in a tabletop light display every evening. The batteries last about 3 evenings, then I replace with 3 fully charged batteries. The discharged batteries recharge overnight ready to use again. Perfect for my uses! A+++

Added: For those using these for Blink cameras, the problem is not with these batteries, but Blink expects Lithium batteries that have a nominal voltage of 1.7V, not the 1.5V that Alkalines have and the Artman's mimic. So, to a Blink camera a 1.5V battery looks like it's going empty. Using Alkalines in a Blink will also immediately result in an empty battery indication. They work well. Easy charging. Claimed capacity is 3600 mWh, which btw is only 3600 mWh / 1.5 V = 2400 mAh => I got missed that when researching, since most battery manufacturers claim mAh. Measurements, @ 100mA discharge, give 2700 - 3000 mAh (1800 mAh - 2000 mAh). Big disadvantage of course is sudden death (very steep slope when getting empty), so no low battery warning from your device. But that is inherent to the technology used. Although they could probably add something in the electronics to mitigate this.

Great product!

Very happy with this. Simple packaging, comes with charger and USB cable, no charging block.(I have PLENTY) I havent had very long yet, but very happy with initial results. Batteries last TWICE as long as some 2800mah EBL NMH batteries I bought a year ago. In my house these are primarily used in Xbox controllers, my kids are great testers. They are very happy they can games longer with our switching, charging. I have also tested in flashlights. While I didn't test the battery life, no time for that, I did look at the brightness, these are noticeable brighter in my old Fenix 2 AA flashlight vs the EBLs. Haven't had long enough to test durability, but I anticipate they will have a longer lifespan due to the LI technology The case is simple, but very functional. Not any wasted space. Looks similar to competitors. I thinks are a great value, you should skip the NMH or Alkaline and pick these up!

Total garbage. Stay away at all costs. I ordered this, charged the batteries, put them in my blink camera and it shows red low level battery level. I tried ALL of the batteries, even tried charging them again. Same thing. THEN I put a return in and decided to give this ONE more shot by just having them replace the item with another, it came today and SAME EXACT issue. No name garbage batteries, useless. Total waste of time and money! Now, I have to return one of them to the UPS store and the other to the Whole foods store. Probably wont be ordering much from Amazon either, Ill stick to Walmart where they have 90 day returns AND they actually pick the items up from my house.

The battery charger itself is great but within 4 months a couple of the batteries showed that they were charged and they actually no longer held a charge and I hadn't even charged them but a handful of times. So they had some duds in there. I feel a little jipped because of it. Not sure if I would buy these type of batteries again. They should replace my 2 batteries.

A good investment. This is a must needed item. The Li batteries charge right up and the lights indicate fully charged