With over 25 years as factory certified UPS and Battery Service Technicians we have the experience to properly maintain your critical power systems.We specialize in preventive maintenance of UPS and Telecom battery systems. We offer impedance and load testing of maintenance free (VLRA) and wet cell batteries.Most UPS manufacturers and contract companies use third party battery vendors to perform their battery preventive maintenance and replacement services for their customers.Why pay the extra cost.We cover all major battery manufacturers warranties.