About Modular Energy Devices

Modular Energy Devices, Inc. is a leading manufacturer of Lithium-ion batteries for the Telecommunications industry. Our products also serve the Renewable Energy, Defense and Transportation markets.

Located in Warwick Rhode Island, we are an EnerSys Company, the world’s largest industrial battery company.

Using our proprietary Redundant Cell Array Technology (RedCAT™), we create large batteries with an unprecedented level of safety, reliability and cost effectiveness.

Our field installations number in the thousands and include highly critical applications such as telecommunication central offices. Our products carry numerous qualifications and approvals including UL/IEC 60950, Network Equipment Building Standard (NEBS) and UN/DOT Manual of Tests and Criteria.