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K2’s Research and Development team operates at our headquarters in Henderson, Nevada, designing and developing better, safer, and more powerful energy solutions. Our proprietary technology allows for fully customizable systems, enabling customers to develop battery management and storage systems specific to their needs. Our aggressive roadmap pushes the limits of energy storage technology, ensuring customers maintain their competitive advantage.

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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 military, 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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