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K2 Energy designs and develops better, safer, and more powerful energy solutions using our proprietary K2 Lithium Ion™ technology.

Our energy and power battery cells, modules, and systems achieve superior power, uncompromising safety, and unmatched performance in light-weight, long-lasting products that significantly out-perform traditional lead-acid batteries and other lithium ion products.

Fully customizable systems enable customers to develop battery management and storage systems specific to their needs.

K2 Lithium Ion™ technology ensures our customers maintain their competitive advantage through our constant research and development of new process technology and products; reimagining what is possible and pushing the limits of energy storage technology.


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our products


K2 offers two cell types that provide reliable, sustained power applications for starter batteries, power tools, transition battery back-up, and high pulse power energy storage systems. K2’s High Temperature™ technology ensures both types are tolerant of extreme temperatures and conditions without compromising our signature safety, life, and performance.

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batteries & modules

K2 Lithium Ion batteries and modules are available in both power-optimized and energy-optimized versions. Modules are supplied without control and monitoring electronics, but are available either with or without cell balancing. We offer a line of lead acid replacement batteries, and our standard batteries and modules are UNDOT and IATA tested.

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battery systems

K2 Energy’s custom, turn-key Battery Systems have offered complete system solutions for the medical, energy storage/sustainable energy, electric vehicle, and electric marine industries. Batteries can be supplied with battery management electronics and are available with or without cell balancing.

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