Things you should know about car batteries | AUTODOC tips

How to change car battery on a car – replacement tutorial
Tools
Required tools:
Combination spanner
Impact socket
Ratchet wrench
Fender cover
Please note!
  • Sometimes even experienced drivers find it difficult to answer which battery terminal to disconnect first before removing the battery or working with the car's electric system.
  • Yet, there are certain rules to follow not only for removing the battery, but also for installing one, measuring its charge, and operating it.
  1. 1.
    How to change Battery - free PDF and video manuals
    A battery has two terminals, one positive and one negative
  2. 2.
    How to replace AGM, EFB, GEL Car battery - step-by-step manuals and video guides
    The negative one is connected to the car body or engine block
  3. 3.
    Stop start battery replacement on your car: free workshop manuals
    The positive one is connected to the car's electrical system containing the following consumers: a starter, ignition coils, electronic control units, various servos, headlights, an infotainment system, and other devices.
  4. 4.
    Changing Start stop battery by yourself
    When removing the battery, disconnect the negative terminal first
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