Sager Power Systems specializes in custom battery solutions for a wide range of markets. We are an authorized value-add reseller of many of today’s top battery brands, and are experts in battery design and integration. Our in-house team of engineers and battery technicians design, develop and produce custom battery assemblies and complex battery management systems (BMS), using a multitude of chemistries including Lithium Ion, Lithium Primary, Nickel-based, Sealed Lead Acid (SLA) and Pure Lead. 

Assembled in the USA from our 18,000 sq. ft. Battery Solutions Center, centrally located in Lisle, Illinois, our team designs and produces custom portable power solutions to meet your specific needs.

Have a custom battery requirement? Complete our form and let us know how we can help.