How to Determine if a Battery is Good or Bad?
1 Answers
Methods to determine the quality of a battery: 1. Check for leaks: The battery contains corrosive chemical liquids that must not leak. A qualified battery ensures that no battery fluid will leak out no matter how much the vehicle shakes or even overturns. 2. Cold resistance: A standard battery can still maintain a voltage above 7.2V required by the vehicle in low temperatures, and its charging capacity does not decline with temperature drops. Inferior batteries struggle to maintain a voltage above 7.2V in cold conditions and have poor charging capacity. 3. Shock resistance: Inside the battery, there is a metal plate completely immersed in liquid. A chemical reaction between the two is necessary for generating and storing electricity. In genuine original batteries, the power-generating materials remain firmly attached to the plate no matter how much the vehicle shakes. In counterfeit or substandard batteries, material detachment is inevitable.