Extend the battery life of your Ring Video Doorbell 3, Video Doorbell 3 Plus, Video Doorbell 4, Battery Video Doorbell Plus or Battery Video Doorbell Pro with the help of a solar power source. Not compatible with wireless doorbell 3rd Generation or Battery Video Doorbell (2nd gen).
eBay
12V Charger Cable 16AWG Ring Terminal SAE to O Ring Connecters Extension Cord Cable Connector for Battery Charger/Maintainer
Aliexpress UK
fastest smart charger with up to 12A charge rate. Four inbuilt diagnostic tools to check battery health. Suitable for 12V Vehicles including Cars, SUV’s and more. No need to remove the battery thanks to included clamps
eBay
50CM EC5 to O Ring Terminal Cable,EC5 Female to O Ring Eyelet Terminal Plug Connector Cable 10AWG RC ESC Charger Side Power
Aliexpress UK
With an all-new design featuring a clear, easy-to-read display and compact form factor, the 900 is perfect for maintaining seasonal vehicles, motorcycles, caravans and more.
eBay
12-24V Ring Terminal Cable Connector Moisture-proof 18AWG 2 Pin To O Ring Terminal Extension Cord for Battery Charger/Maintainer
Aliexpress UK
Power Supply Adapter for Ring video Doorbell Charger Transformer with 6 Meter cable
eBay
Ring Video Doorbell Battery Charger Station For Ring Video Doorbell 2/3/4/3 Plus,Spotlight Cam,Solar Floodlight
Aliexpress UK
Cable is 8M in length, Don't need to worry about the distance between the socket and the adapter. 8M Hardwired Cable. Security Special design and materials ensure that provide the best current output connected to your device.
eBay
Extractme 10AWG SAE 2 Pin Quick Release Connector to O-ring Terminal Harness Connector with 15A Fuse for Battery Charger Cable
Aliexpress UK
You can never worry about charging batteries after using the power adapter. Easy set-up for hassle-free connection. Easy to use, just connect your doorbell to a power outlet. Install easily. Cable is 8M in length, Don't need to worry about the distance between the socket and the adapter.
eBay
Female/Male XT60 to M8 Ring Eyelet Terminal Plug Connector Cable 50cm 10AWG RC ESC Charger Side Power for for RC Lipo Battery
Aliexpress UK
Compatible with lead acid, gel, calcium, EFB and AGM batteries. - Battery Type: Lead Acid, Gel, Calcium, EFB & AGM. One button operation and large LCD backlit display for ease of use as well as reverse polarity and short-circuit protection for safety.
eBay
XT60 Female/Male to M8 O Ring Eyelet Terminal Plug Connector Cable 10AWG Charger Side Power Wire for RC Lipo Battery FPV Racing
Aliexpress UK
Ring Video Doorbell. Nest Wifi Doorbell. Ring Video Doorbell 2. Ring Video Doorbell Pro. Zmodo Smart Greet Wifi Doorbell. Skybell Wifi Doorbell. Once you use it. Install easily.
eBay
Terminal SAE to O Ring Connecters Extension Cord Cable Connector for Battery Charger/Maintainer 60CM 14AWG
Aliexpress UK