A left-hand positive car battery — also called “Left-Hand Positive” — is designated as “1” in some technical documentation.
How to Identify an LHP Battery:
Below is a schematic showing standard (direct) polarity and how to identify it correctly:
⚠️Important: Do not confuse battery polarity with automotive battery sizes (Asian or European). These two concepts are not related to determining a battery’s polarity.
In conclusion, please note that polarity refers to batteries used in passenger cars and minivans weighing up to 1.5 tons. They are categorized by their polarity type: right-hand positive battery or left-hand positive battery.
(See also: What is a right-hand positive battery?)