8507.10.00 - Lead-acid storage batteries, of a kind used for starting piston engines

This HTS classification covers lead-acid storage batteries specifically designed for initiating the combustion process in piston engines, commonly known as starter batteries. These batteries are integral to the operation of vehicles such as cars, trucks, and motorcycles, providing the high surge of current required to crank the engine. Their design prioritizes the delivery of a large burst of power over extended, low-rate discharge.

Distinguishing this category from its siblings, 8507.20 covers other types of lead-acid batteries that are not primarily for engine starting, such as those used for deep-cycle applications like in boats or recreational vehicles. Furthermore, it differs from other battery chemistries like nickel-cadmium (8507.30), nickel-metal hydride (8507.50.00.00), lithium-ion (8507.60.00), and other miscellaneous storage batteries (8507.80). The defining characteristic for 8507.10 is its specific application and internal construction optimized for starting engines.

Within this category, subheadings further refine the classification. The presence of subcategories like "12 V batteries" indicates a breakdown based on voltage, a common specification for starter batteries. The "Other" subheading (8507.10.00.90) is utilized for lead-acid starter batteries that do not fit into more specific voltage or other defined criteria, ensuring comprehensive coverage within this product group.