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Charging System: Battery: Description
- As the demands on vehicle batteries increase with the complexity of electrical systems, it is important to follow a consistent and repeatable procedure for battery maintenance, diagnosis, charging and replacement.
- The maintenance-free battery is, as the name implies, totally maintenance free and has no removable battery cell caps.
- Water never needs to be added to the maintenance-free battery.
- The battery is completely sealed, except for small vent holes in the cover.
Courtesy of HYUNDAI MOTOR CO.