David and Sarah walk through the process of testing and replacing a car battery, including testing the charging system and the battery as well as how to select the best battery and battery chemistry for a car. They also discuss Sarah's favorite gadget to keep from being stranded by a dead battery. Parts and Tools Used in this Video: Gloves: https://amzn.to/4dLxoVw Topdon Battery Tester: https://amzn.to/3UssSCn Gooloo Jump Starter: https://amzn.to/3QuwYsi Steelman terminal brush: https://amzn.to/44rxT2p Shumacher Charger: https://amzn.to/3QshzsE (better yet, consider the Dielectric Grease: https://amzn.to/3ULoFea Interstate Battery Used in our 4Runner: https://amzn.to/4bosziH Victron, below for more flexibility for AGM and lithium chemistries) Victron Battery Charger (fancy): https://www.amazon.com/dp/B07DWJD84N/ref=cm_sw_r_as_gl_api_gl_i_9PKRATCR1CD2ZMGRNJ51?linkCode=ml2&tag=fixityfix-20