The Hahnel HL-U100 Battery Pack is a professional backup power for Sony cinema cameras. The Hahnel HL-U100 is a reliable alternative to original BP-U100 batteries, engineered for extended shooting sessions on EX, PMW, and NEX cinema platforms. Delivers consistent 7.2V output with intelligent charging circuitry to protect your equipment. Compact form factor fits seamlessly into professional kits alongside your primary power supply. Ideal for rental houses, production teams, and independent filmmakers who demand dependable performance without premium pricing.