The Amstron MEDXP-300 Version 3 battery is designed for devices that need maximum power between charges, and can be used for laptops, medical devices, and other electronics. Depending on the application the MEDXP-300 Version 3 provides 10 - 15 hours of run time. It offers you the ability to go wireless for long periods of time without having to be tethered a wall or power source. Great alternative for hospitals, construction sites, or emergency responders. The MEDXP-300 uses advanced Lithium-ion battery technology allowing you unequalled productivity and mobility.