The $100 Cliff: Why 76% of Jump Starter Buyers Overpay for Peak Amps They’ll Never Use
1. Category Definition & Scope The portable lithium jump starter category encompasses self-contained battery packs designed to start vehicles with depleted or dead starter batteries. These devices integrate lithium-ion or lithium iron phosphate (LiFePO₄) cells, built-in safety circuitry, jumper cables or clamps, and often auxiliary USB power output ports for charging consumer electronics. What this…