This item is a 12-volt, dry-charged lead-acid automobile battery with a white case and yellow lid, commonly used in Indonesia.Specifications: These batteries are available in various capacities, typically ranging from 30Ah to 70Ah for general automotive use.Design Features: The unit features six removable blue vent caps for maintenance and a yellow handle for portability.Maintenance: As a "dry-charged" type, it requires the addition of battery acid (electrolyte) before it can be used for the first time.