impres™ Energy System Technology
The Intelligent Motorola Portable Radio Energy System (impres) energy system demonstrates an optimal energy system solution, not only for 2-way radios, but the technology can be applied to a wide variety of portable products. It is a tri-chemistry (nickel-cadmium, nickel-metal hydride, lithium-ion), patented technology that was developed by our expert design team. The primary elements of the system are an impres compatible battery and an impres compatible adaptive charger. The system incorporates the following key features:

• Battery data storage in the battery
• "Smart" charger with adaptive reconditioning capability
• Structured priority communication protocol used between the battery and charger