Could You Charge a Car Battery with 3 9V Batteries? Safety and Compatibility Explained
You cannot charge a 12V car battery with three 9V batteries. The total voltage will be 27V, which can cause damage and overheating. Additionally, 9V batteries do not supply enough current (amps) for effective charging. Always use a charger made specifically for car batteries to ensure safety and proper charging. Moreover, 9V batteries have limited … Read more