HOLACA Power Supply Adapter 20 ft(6 m) Charge Cable with DC Power Adapter Compatible with Ring Video Doorbell 2, Continuously Charging ，Safe Power Supply (Ring Video Doorbell 2)

I have tried many others but they didn't change the battery. This one is really good. Battery stays at 100% fully charged. Very easy to install.

The product arrived promptly. It was very easy to install, the end of the cable plugs into the bottom of the battery ,simples. The cable is extremely long so will reach any powerpoint situated near a door and beyond. The cable is quite think so appears to be able to stand whatever the British weather will throw at it. This set up will save having to change the battery as will always be charged. Well worth the money

Just want to keep it as spare in case the door bill falling off again.

Good only fault was when I put it through wall the end broke off to easy other than that good

This help to have ring constantly plugged in which is very helpful.

Saved me the hassle to f hard wiring door bell. No more removing battery to recharge.

Bought this for my parents along with a ring doorbell as a present. My parents opened the adaptor's box and straight away the bit on the end that was barely being held on fell off straight away. No where to be seen. Very poorly made and now can't be used at all.

Good product easy to fit does the job. Also a long cable 6 metres.