The Group 31 marine battery has long been the gold standard for deep-cycle applications. As an OEM manufacturer, Lithmate leverages 16+ years of R&D to transition these essential power units from lead-acid to high-efficiency LiFePO4 technology.
Global demand for Group 31 batteries is shifting toward intelligent, BMS-integrated lithium systems. Our manufacturing facilities are optimized to support maritime fleets, offshore energy providers, and industrial vehicle manufacturers by providing custom energy densities that reduce weight by 60% compared to traditional AGM alternatives.
Our roadmap focuses on Solid-State Lithium development and Smart-BMS integration. By utilizing EVE/CATL grade-A cells, we ensure that every Group 31 battery maintains peak voltage stability, critical for sensitive marine navigation electronics and propulsion systems.
Our Group 31 batteries feature proprietary BMS technology, IP67 waterproof ratings, and high-discharge capabilities designed specifically for marine environments.
Yes, we provide full support for CE, UL, UN38.3, and IEC certifications to ensure seamless market entry for our global partners.
Lithmate
