JTT Electronics can provide you with Battery Management System (BMS) controllers, or a complete lithium-ion battery with cells, BMS and packaging. JTT is your solution to the challenge of finding a reliable BMS and affordable lithium-ion battery packs for your highly demanding application. Our expertise in Battery Management Systems, Cell Testing and Evaluation, Battery Pack Design, and our dedication to safety, reliability and a competitive price point ensure high quality products, on time and on spec to our OEM customers.