Month: December 2022

Latest generation of the Battery Management System is built for reliability and service features

Green Cubes, the leader in producing Lithium-ion (Li-ion) power systems that facilitate the transition from lead-acid batteries and Internal Combustion Engine (ICE) power to green Li-ion battery power, today announced a patent award for its Battery Management System with dual CAN messaging. Rechargeable Lithium-ion (Li-ion) battery power for industrial motive applications, such as those used in material handling and ground support aviation equipment, require large battery arrays supported by a Battery Management System (BMS) that must communicate via a Controller Area Network (CAN) bus communication to optimize battery utilization. Dual CAN enables Green Cubes’ Lithium SAFEFlex batteries to communicate to both the industrial truck that is powered by the battery and the charger that charges the battery.

While CAN messaging for a charger interface and a vehicle interface is possible with only a single transceiver on the BMS circuit board, it is not optimal or efficient for industrial trucks like forklifts, pallet jacks and reach trucks. Adding a second CAN transceiver to a BMS consumes a lot of overhead in terms of circuit board, software, firmware design, testing and integration. In Green Cubes’ solution, the BMS comprises dual CAN transceivers; a first CAN transceiver for the lift truck, a second CAN transceiver for a charger, and a computer program operable to communicate with both that toggles back and forth between messaging states to improve battery operating efficiency. The use of two transceivers along with accompanying software provides the BMS with improved ability to determine baud rate settings automatically. This eliminates the need for a common baud rate between vehicle and charger.

“As the only manufacturer of both Li-ion batteries and chargers for material handling equipment, it is imperative that we provide seamless integration with robust communication between the lift truck, the Li-ion battery and the industrial charger in order to optimize performance,” said Nicola Cinagrossi, Chief Technology Officer of Green Cubes, “the use of dual CAN transceivers represents a breakthrough in the approach to this complex problem.”

As a leader motive power, Green Cubes continues to invent new and better technology, like the dual CAN bus communication. The technology roadmap includes the introduction of new features such as multi-voltage fast charging, wireless IoT features, industrial chargers and high voltage solutions. Green Cubes is committed to continuous improvements.

About Green Cubes Technology

Green Cubes Technology develops and manufactures a complete portfolio of lithium power systems that enable its OEM and enterprise customers to transition from Lead Acid and Internal Combustion Engine (ICE) power to Lithium-ion battery power. Green Cubes utilizes proven hardware and software platforms to build the most reliable lithium battery systems in its industries. With over 300 employees across six countries, Green Cubes has been producing innovative, high-performance, and high-quality products since 1986.

Product chosen from thousands of award nominees that redefine their markets for a smarter, more efficient manufacturing world.

Green Cubes, the leader in producing Lithium-ion (Li-ion) power systems that facilitate the transition from lead-acid batteries and Internal Combustion Engine (ICE) power to green Li-ion battery power, today announced its Lithium SAFEFlex Battery Charger was named a New Equipment Digest Magazine Innovation Award winner for the Electrical and Electronics Category.

The Lithium SAFEFlex Chargers, announced earlier this year, were developed to complement Green Cubes’ market leading Lithium SAFEFlex Batteries. Green Cubes is the only manufacturer to offer enterprises both Lithium-ion batteries and affiliated Li-ion chargers to the Material Handling industry, thus simplifying the electrification of Material Handling equipment. These chargers are offered in 15 Kilowatt (kW) and 30 kW models. Each model supports up to three simultaneous charging ports and performs voltage auto-detect for each of the charging ports. Efficient Li-ion charging of multiple trucks lowers utility costs for enterprise customers. 

“For the past 85 years, New Equipment Digest has been bringing the world information about not just the best equipment from the best suppliers, but also the newest, freshest designed equipment makers have developed to produce ever stronger, smarter, and more efficient tools for the manufacturers who depend on them,” said Laura Davis, editor for the magazine. “This process is really what is at the heart of NED and exactly what we look for as we curate material for every new issue—its innovation in its purest, most material form.”

The NED innovation Awards program, now in its sixth year, is an annual contest that evaluates thousands of innovative new products published over the course of 12 months to recognize those few that best represent the potential in the market. Products that fundamentally change their markets, crush limitations of their product class, and redefine design possibilities are nominated for the awards. 

About Green Cubes Technology

Green Cubes Technology develops and manufactures safe and reliable electrification solutions that enable its OEM and enterprise customers to transition from Lead Acid and Internal Combustion Engine (ICE) power to Lithium-ion battery power. Green Cubes utilizes proven hardware and software platforms to build the most reliable Lithium power solutions in its industries. With over 300 employees across six countries, Green Cubes has been producing innovative, high-performance, and high-quality power solutions since 1986.