Your 12v adapter would only be able to raise the battery voltage to 12v, but to charge a car battery fully you would need to raise the voltage to 13.8v. The 16v adapter would raise the voltage too high and could cause damage.
The M18â„¢ & M12â„¢ Vehicle Charger allows users to charge battery packs on the go from the DC Outlet of any vehicle. The charger provides full system compatibility and accepts all M18â„¢ and M12â„¢ batteries. Featuring REDLINKâ„¢ Intelligence, it communicates directly with the battery to monitor cell voltage, temperature, and charge status to
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Using a 12-volt charger to charge a car battery won't damage the charger or the battery if it's compatible. However, it's crucial to consider factors like voltage stability, charging efficiency, and charging port compatibility for optimal results and preserving battery lifespan. CE8gn.