https://www.galanto.com/internal-resistance-of-the-car-battery/ В света на Галя и Тони Sun, 08 Feb 2026 20:04:25 +0000 hourly 1 https://wordpress.org/?v=7.0 https://www.galanto.com/internal-resistance-of-the-car-battery/#comment-20717 Sun, 08 Feb 2026 20:04:25 +0000 https://www.galanto.com/?p=1113#comment-20717 I appreciate this info! I used a Viking battery tester tor my car battery. It showed 5.47 mOhms and 63% battery health. In many newer cars, if your battery fails, opening the door to release the hood may require a special tool or a visit from an expensive technician. When a battery reaches 50% health, it is about time for a new one.

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