The E-HL9 is a high-load Li-ion battery from IDX designed for power-hungry HD applications. It can provide continuous power of up to 10 amps and has a capacity of 88Wh. Key features include PowerLink technology for doubling capacity, Digi-View for viewing remaining power, and a battery management system for monitoring battery health. The E-HL9 is compact, durable, and environmentally friendly.