Summary of Innovation

The Lithium SafeFlex Battery Charger is designed to operate with Material Handling Lithium-ion batteries. This charger can charge up to three trucks simultaneously, has universal AC power input, supports CANBus communications with the battery, has a touchscreen display, very high charging efficiency with the smallest footprint in the Material Handling industry. These chargers are offered in 15 Kilowatt (kW) and 30 kW models.

Green Cubes’ state-of-the-art Lithium SAFEFlex chargers employ high-frequency battery charging technology for the most compact and efficient design, as well as the widest voltage range available on the market today. Multiple outputs and automatic voltage detection via CAN communication enable simultaneous charging of multiple trucks with a single utility connection. The chargers have universal AC power input, a touchscreen display and remote management with embedded Internet of Things (IoT) that provides real-time performance information of each charge session with a battery. Local and remote administrative staff can review and manage charger/truck integration and overall fleet performance in real-time. Lithium SAFEFlex Chargers are available in 15 and 30 kW models with 1, 2 or 3 outputs to charge 24, 36, 48, 72, 80 and 96 Volt Lithium-ion batteries. Each model supports up to three simultaneous charging ports and performs voltage auto-detect for each of the charging ports.

Innovation Statement

Green Cubes is the only manufacturer to offer enterprises both Lithium-ion batteries and affiliated chargers to the Material Handling industry, thus simplifying the electrification of Material Handling equipment. This charger has the industry’s highest energy density and efficiency, with the smallest footprint and can charge three trucks simultaneously.


The Lithium SafeFlex Battery Charger provides efficient charging of multiple trucks and lowers utility costs for enterprise customers.


Posted Date1/12/23
ContactHayley Luz
Contact Email
CategoryBest New Innovation

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Submitted by Green Cubes Technology.

Booth(s): S1761