Trojan Battery Company

Firefly Energy

This company develops carbon foam lead-acid battery technology for customers in the marine, trucking, telecommunications and renewable energy storage sectors.

Smart Battery Solutions

This company manufactures low-voltage lithium-ion battery systems and charging technologies for e-mobility, industrial robotics, maritime vessels and medical rehabilitation equipment manufacturers.

Northvolt

This company manufactures lithium-ion and sodium-ion batteries for automotive, industrial, and energy storage customers.

Maxwell + Spark

This company manufactures lithium-ion battery systems for industrial logistics customers, specifically for use in forklifts, refrigerated transport units and stationary energy storage.

Corvus Energy

Corvus Energy manufactures battery energy storage systems and hydrogen fuel cells for customers in the maritime, offshore and port industries.

Romeo Power Technology

The company manufactures lithium-ion battery modules and packs for commercial electric vehicle fleets and stationary energy storage providers.

AllCell Technologies

The company manufactures thermal management materials and lithium-ion battery packs for electric vehicle, aerospace, robotics, and renewable energy storage customers.

Spear Power Systems

This company designs and manufactures lithium-ion battery energy storage systems for customers in the marine, aerospace, industrial e-mobility and defence sectors.