A decade old cycle light gave up the ghost at lithiums do. Dismantled it and tested circuitry with a non rechargeable CR123 battery. All good, So sourced this rechargeable and rebuilt light. All works great and charges fine. Next job is to do the same with my photo gear that uses 123 size batteries. I can use the cycle light to recharge them too.

Simply the best

Appear to be suitable for Arlo Camera although awaiting to see more infrared based activity to confirm correct operation of camera.

Fast delivery,great product, very happy customer :)

I am a regular customer of Nitecore because their products are of excellent quality, robust build and reliable. These 4 RCR123A arrived quickly and got a charge already...recommended product.

Fast delivery with updated emails to follow my order. Great service will use again. Many thanks.

Use these for Netgear Arlo camera’s and cant fault them. Brilliantly well made rechargeable batteries.

Perfect for Arlo cameras

Really good. Would recommend.

Excellent all round service and quality

i already had nitecore batteries and charger from last year, i just wanted an extra two as a back up.

These are larger than standard and nearly didn't fit in my device - they are straining the door on the device and are difficult to get in and out. After the first charge using the Nightcore charger the smart device they were out in only registered them as about 70% charged but charged to 100 percent the second time.

Good little battery with protected circuit. Slightly smaller than the 18350 so good for items which have a snug battery port.

The batteries are used in an Arlo security camera. The are far superior in staying power than my old throw away Duracell batteries. I have two sets so never have to worry about battery replacement when the power eventually runs down.

Very happy with the product.

Great service I Evan received an email to check that it was the full address 10/10 👍

Just keeps on going...

Great Batteries, good size to carry as spares in your pocket