850mAh 3V Rechargeable Arlo Batteries CR123A Compatible with VMC3030 VMK3200 VMS3230 3330 3430 3530 Security Cameras, Can Replace CR123A Lithium Batteries (USB-4 Pack)

The charge takes a while, but ultimately they provide the power needed. I didn't use them in a security camera, but a battery powered device, and they work tremendously. Would recommend a purchase. The power they command is good.

I use these for my august smart door lock and can't be happier, long life in the device.

Worthless. Battery life is nil. Not appropriate for Arlo cameras as stated in ad. Best part of this purchase was the packaging. Another disappointment from Amazon. Anyone can sell anything here. SO, Do your homework and use non-promotionàl reviews.