Profile: Nexergy, Inc. is a designer, integrator, and manufacturer of custom battery packs and battery chargers. We produce custom battery packs and chargers for a wide range of applications, including portable medical equipment, handheld electronics, safety and security, appliance and tools, and military & aerospace. Handheld electronic devices are growing in popularity, from portable data terminals to handheld printers. These devices require sophisticated, lightweight portable power solutions, and are generally powered by lithium batteries. We design safe portable power solutions for a variety of applications such as handheld printers, portable data terminals, measurement devices, data collection devices, gas detection systems and image capture devices.