Capacity: 5000mAh / 18.75Wh. For Ring Video Doorbell Cam 1st Gen 720p 2AEUPBHARG031. Then unscrew the old battery screws one by one, and carefully save each screw. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery.
eBay