General Knowledge of Batteries
We provide information for customers
who wish to know more about batteries.
Car Battery Functions
Function to Supply Surplus Energy in the Vehicle
In driving, the charging device usually supplies power. However, when the engine is idle, the battery acts as an aid by partially supplying power.
Battery consumption is especially high when the vehicle frequently stops and goes in an urban area. If the charger is broken, the battery supplies all of the power required by the vehicle.
Stabilization of Electric Device (Protection of Electric Devices Against Overvoltage)
If overvoltage occurs in electric devices, a critical short-circuits failure may occur in the electric circuit. The battery absorbs the overvoltage to alleviate the shock.