Tested working, Battery takes full charge to provide 4 hours of use unplugged. Full access to configuration settings.The item "Baxter Colleague Guardian Volumetric Infusion Pump Working Good Battery" is in sale since Tuesday, July 28, 2015. This item is in the category "Business, Office & Industrial\Medical/Lab Equipment\Medical Equipt. The seller is "medtech-supplies" and is located in Bedford. This item can be shipped to all countries in Europe, United States, Japan, Canada, Australia.