POWEROWL Lithium AA Battery

These batteries were needed for outdoor security devices.Could not obtain anywhere locally.Once again Amazon saved the day.Prices very reasonable.

Great batteries at a great price. These last as long as energizer lithium but you get 8 of these for the same price as 4 energizer ones.

Tried Powerowl instead of the usual Energiser Lithium to power Blink outdoor cameras, but they did not last as long. Regrettably, I had to go back to the Energisers, which are a little more costly, but they too, are not perfectly 'long life'. These batteries might better suit other applications, and you may be happy with them.Update:Powerowl very kindly have taken notice of my review, and kindly refunded me in full for my purchase, so I cannot say fairer than that. Only one other company took notice of a critical review of mine, and got back to me to address the fault, so obviously I must give them respect for that, and move to 4 stars instead of 3!

I usually buy Energiser alkaline power plus, as I find them to be an excellent compromise between ordinary alkaline, and lithium. Good performance and affordable.I mainly use them in a Braun travel toothbrush and a Braun travel razor. But I saw these on offer, and thought I'd give them a whirl. As soon as I changed the batteries in both, to these, I could tell that there was a dramatic difference. I could see, feel and hear that both the brush head and cutter in the razor were running much faster.Both the toothbrush and razor performed better, as a result.Can't comment on longevity as I've only just changed the batteries today but, based on the increased power and speed, I reckon they'll last longer too.I've just ordered another pack👍.

Has performed better and longer than the commonly used branded version. Used it in blink camera and still going strong after months.

Ideal for Blink cameras. Last well

Lithium batteries are expensive and if like me you have a doorbell camera on a street terrace house you know the batteries just do not last with constant cars and people going past. So I’m trying these. So far so good but not been in long. As they are haft the price I’m hoping they last more that half as long as the other brand. Time will tell.

I was a bit skeptical after reading a review that said they didn’t work with the blink camera (until he ordered a replacement)These batteries came earlier than expected. I opened them up. They were sealed in packs of 4 and in a box. Quickly opened up the packaging and added these into the blink camera , and tried it a few times . No luck, just had the red light indicating a dead battery. Swapped them for another pair from the box and those didn’t work either .I ended up creating a return immediately.I ran over to a local hardware store and picked up enigizer lithium batteries which was 10 for 4 , and those seemed to work perfectly out of the box.So in a nutshell, I wouldn’t recommend these batteries at all if you intend to use them for a blink camera.