Reviving and Caring for Car Batteries

We look at caring for car or tractor lead-acid batteries over the winter and rejuvenating or reviving them if they appear dead after a period of disuse. Possible methods of doing this include the much reported use of baking soda and Epsom salts, but also the use of sulfuric acid when trying to charge a dead battery, and also use a higher than normal charging voltage such as what is often available from old style dumb battery chargers.
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Many thanks to FNIRSI for supporting this channel by providing me with the battery checker used in this video:

HRM-10 Voltage Internal Resistance Battery Tester #FNIRSI #HRM-10

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and also their

DSO-TC4 Handheld Oscilloscope/Signal Generator/Component Tester

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In other videos I have also used their

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available from: https://s.click.aliexpress.com/e/_omUPygg

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Many thanks to Tesmen for supporting this channel by providing me with their clamp-on inrush current Ammeter/Multimeter TCM-300D.

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Many thanks to Kaiweets https://www.facebook.com/groups/3938476553136466/ for supporting this channel by providing me with the

KAIWEETS Thermal Imaging Camera KTI-W02 #thermalcamera #thermalimaging #kaiweets

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