How to Identify the Condition of a Car Battery?
1 Answers
Methods to identify the condition of a car battery include: 1. Checking the electrolyte level in the car battery: Normally, the electrolyte level should be 10 to 15mm above the plates. For new-type batteries, the level can be observed through the height indicator line on the side; 2. Checking the electrolyte density: A rough estimate can be obtained by measuring the density of the electrolyte; 3. Checking the battery's discharge level: If the rated voltage is 12V, a measurement below 12V indicates excessive discharge, between 12.2V and 12.5V suggests partial discharge, and above 12.5V means the battery is fully charged.