With the upgraded Ring Video Doorbell 1 (2nd generation) you can answer the door from anywhere. Get an instant alert to your smart device when anyone presses the doorbell or triggers the built-in motion sensor.
eBay
400 Pieces Self-Adhesive Solid/Hollow 18650 Battery Insulation Pad, 18650 Battery Insulation Ring, 18650 High Ground Barley Paper, Insulation Pad Circle, Single-Sided Adhesive Battery
Aliexpress UK
Ring Video Doorbell 2nd Generation Silver Decent condition Boxed, comes with manual and charging lead. Will need to buy any other necessary  items elsewhere Fully working Message with any questions!!
eBay
1000pcs 18650 Lithium Battery Insulation Rings 1S Positive Battery Adhesive Cardboard Paper for 18650 Li ion Battery Accessories
Aliexpress UK
PROTECT WHAT MATTERS MOST: with Battery Video Doorbell you'll know who is on your property whenever your Video Doorbell is pressed, or motion is detected. Battery Video Doorbell is equipped with a built-in battery which cannot be removed for recharging.
eBay
80pcs copper battery terminal connector 40 battery cable end ring terminal cable lugs with 40 heat shrinkable tube assembly kit
Aliexpress UK
WiFi connection: It only supports 2.4GHz WiFi,Not support 5G or WiFi. Note: It only supports 2.4GHz WiFi, Not support 5G or WiFi. Night vision type: Nnfrared night vision. Battery capacity: 800 mAh. 1 Data cable.
eBay
10W Solar Panels for Ring Stick Up Cam/Pro Battery Spotlight Cam Plus/Pro Battery Reolink Argus Eco/Go PT Plus 3 Pro etc. Camera
Aliexpress UK
Video resolution: 1080p HD. Ring Video Doorbell 4. Motion detection: Adjustable motion zones, advanced motion detection, and customizable alerts. Connectivity: 2.4 GHz Wi-Fi connection (5 GHz not supported).
eBay
4W Solar panel for Ring Stick Up Cam Battery / Spotlight Cam Battery HD Camera Wall Mount 13ft 4m Power Cable (white)
Aliexpress UK
For Ring Peephole Cam. for Ring Video Doorbell 2. for Ring Video Doorbell 3. for Ring Video Doorbell 3 Plus. for Ring Video Doorbell 4. for Ring Battery Doorbell Plus (2023). for Ring Battery Doorbell Pro (2024).
eBay
Turmera 18650 Battery Insulator Insulation Ring Adhesive Cardboard Paper for 18650 21700 26650 32700 Lifepo4 Battery Pack Use M2
Aliexpress UK
Compatible Models - Perfect for Ring Video Doorbell 2/3/3+/4, Stick Up Cam (2nd & 3rd Gen), Spotlight Cam, and Smart Lighting Solar Floodlight. What’s Included - 2 x 7200mAh batteries + 2 x USB cables.
eBay
200pcs Battery Anode Hollow Point Insulator Gasket Li-ion Battery Anode Insulation Gasket Insulator Ring For 18650 Series Li-ion
Aliexpress UK
The Ring Battery-Powered HD Video Doorbell (2nd gen) is a stylish and innovative push button doorbell that operates on battery power. The built-in batteries ensure continuous functionality without the need for frequent replacements. With wireless connectivity and a sleek Venetian Bronze design, this doorbell is perfect for adding a touch of security and convenience to your home. The bronze material gives it a classic and timeless look that will complement any door.with original ring 2nd generation solar charger and ring plug in chime
eBay
3.8v 5200mah for Ring S2 Video Doorbell 2nd Generation Replacement Battery 1ICP6/50/56-2
Aliexpress UK