Henreepow 1.5V AA Lithium Rechargeable Batteries, High Capacity 2600mWh(1700mAh) Double A Lithium ion Rechargeable Battery, 1500 Cycles with 4 in 1 USB Charging Cable (4 Pack with Storage Box)

good standard of batteries use for my cctv cameras and last a good while

Have waited a whole to review these batteries to fully test their performance. For 10 months I have been using with a blink doorbell after trying multiple other options, including the very expensive recommended brand. I must say these batteries have outperformed them all, i usually get about 6-8 weeks from them with regular use on a fairly busy street and they even lasted a full month of 24 hour use whilst I was away. Absolutely the best choice for your video doorbell!

These are fine. We have them for our wireless outdoor blink camera. They don’t last as long as standard batteries but our camera is fairly active and still a few weeks between charge. A good saving against standard batteries

Needed some batteries, they work

I bought these batteries about six months ago. I often use them on a flashlight and a point laser. There are only 2 batteries on it now, and the ones in the photo I keep as replacements hold a charge quickly, so I recommend them to everyone.

I was lured in by a low price on Amazon week so ordered two sets of these. I charged them straight away, and packed back in box.When I came to use them a week or two later they were dead. So I charged them up again. I bought them mainly for my blink doorbell - if this is what you want them for, don’t bother, they simply won’t even power mine up never mind connect to sync module etc.They only have a one month return window, so I’m stuck with them. So far, the only thing I’ve managed to get them working in is a small battery powered LED Christmas decoration.I I should’ve read the reviews before ordering these batteries. They won’t work even when fully “charged” and blue light stays on.

The media could not be loaded. After decades of running out of batteries at the most inconvenient times, they decided to grace us with recharging batteries - and yes I know they been around for awhile but not with usb they haven’t!So far so good - charged well, works well - none of mine have any issues so far.And yes I know the video is not showing the images correctly - I used the selfie camera so my hands can be free.

One of the devices I hoped to use these to power is an analogue display wall clock that gets its time from the MSF transmitter at Anthorn, operated by the National Physical Laboratory. This would not operate correctly with a NiMh battery (nominally 1.2V) and required an alkaline battery (nominally 1.5V)Unfortunately, whilst the voltage is correct (mine all measured 1.52V), the clock failed to receive and decode the time signal whenever one of these batteries was installed, so could not set itself. I assume this is because the electronics contained within the battery case (presumably a boost converter) generates RFI that interferes with the receiver in the clock.I also tried the battery in a digital MSF clock. This did eventually manage to set itself, but then failed to resynchronise every hour (presumably because it timed out every attempt).This may be an issue for other devices which contain sensitive electronics.