Hyundai Kona: Charging System / Battery Description and operation

Description
1.
The CMF (Closed Maintenance Free) battery is, as the name implies, totally maintenance free and has no removable battery cell caps.
2.
The CMF (Closed Maintenance Free - Openable Type) battery does not require water replenishment for the maintenance, but there are the cell caps to be able to add distilled water if necessary.
3.
The battery is completely sealed, except for small vent holes in the cover.

  
After disconnecting then reconnecting the battery negative cable, reset some parts that require the reset procedures.
(Refer to Body Electrical System - "General Information")
Battery Specifications
Specification ▷AGM60L-DIN Item Specification Capacity [20 hr / 5 hr] (AH) 60/48 Cold Cranking Amperage (A) ...

Battery Repair procedures
Removal Battery 1. Turn the ignition switch OFF. 2. Disconnect the battery (-) terminal (A). Battery (-) ter ...

Other information:

Hyundai Kona (OS) 2018-2024 Service Manual: Repair procedures
Operation and Leakage Check Check all of the following items : Component Procedure Brake Booster (A) Check brake operation by applying the brakes during a test drive. If the brakes do not work properly, check the brake boo ...

Hyundai Kona (OS) 2018-2024 Service Manual: Windshield Wiper-Washer Switch Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. If it is necessary to remove multifunction switch assembly, remove the steering wheel. (Steering System - "Steering Wheel") ...

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