[NEWS]CTNS and STX Engine Announce Joint Launch of 'SIMBA' Multi-Purpose Battery Pack Brand

9 Jun 2025
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CTNS and STX Engine Sign Strategic MOU and Launch 'SIMBA' Battery Pack Brand to Advance into Military Energy Markets



On May 20th, CTNS signed a strategic Memorandum of Understanding (MOU) with STX Engine and simultaneously launched the new multi-purpose battery pack brand SIMBA (STX Engine Infinite Multi Purpose Battery), marking a major step forward in entering the fast-growing military secondary battery pack market.


Through this partnership, the two companies will collaborate to address the rapidly increasing demand for military-grade secondary battery packs and jointly develop high-performance battery solutions optimized for a broad range of applications.




The newly unveiled SIMBA prototype is a lithium-ion battery pack built to the military 6T standard. It delivers more than five times the energy density of traditional lead-acid batteries, along with higher output and longer life cycle. This advanced solution is designed to not only replace conventional lead-acid batteries widely used in military applications, but also to meet the diverse demands of the broader secondary battery market through its high-density energy storage capabilities.


Leveraging their combined technological expertise, CTNS and STX Engine plan to evolve SIMBA into a product with distinct competitive advantages, positioning it as a high-efficiency, high-performance energy platform that can lead both the defense industry and various multi-purpose markets over the long term.


Looking ahead, the SIMBA prototype will undergo validation and rigorous testing across multiple operational environments, with the goal of rapidly establishing a mass production system and driving expansion into both domestic and global military and industrial battery pack markets.


This MOU and the launch of the SIMBA brand represent more than just a technical collaboration—they serve as a strategic milestone in the transformation towards next-generation energy platforms.


CTNS remains committed to contributing to innovation and market leadership in advanced energy solutions for the global defense and industrial sectors.