ExpertPower EXP1245 Backup Battery Replacement in Chamberlain Garage Door Opener

https://youtu.be/qE3TaLLed4k

ExpertPower EXP1245 12V 4.5 Amp Rechargeable Battery for Security Systems (Amazon Affiliate)
US: https://amzn.to/3QIta6e

APEXEL Smartphone Adapter for Telescope, Monocular, Microscope and More

https://youtu.be/Ht79WZ973QM

APEXEL 360° Telescope Phone Adapter, Upgraded Binocular Photo Adapter for Android & iPhone, Smartphone Mount for Telescope, Monocular, Microscope, Spotting Scope. (Including Bluetooth Shutter Remote) (Amazon Affiliate)
US: https://amzn.to/3SKT9MD

GOYOJO 1/4in Drive Torque Wrench

https://youtu.be/NcuZKxcuCMw

GOYOJO Torque Wrench 1.5-17.7 ft-lbs (2-24 N.m) Precision 1/4″ Drive for Bicycles Motorcycles DIY & Light Automotive Durable Chrome Vanadium Steel ISO6789-2003, GB/T15729-2008, ASME B107.14M Certified (Amazon Affiliate)
US: https://amzn.to/3OvtpBn