CTS 614V 230Ah Electric Drive System for Mining Machinery in Sweden

Project Background

CTS Battery successfully delivered a Complete EV Powertrain system for off-highway mining machinery in Sweden, supporting the transition toward zero-emission and sustainable mining operations.

Operating in Nordic environments, the system must withstand extreme cold, heavy-duty workloads, and continuous operation, placing high demands on performance, durability, and system integration.

Customer Requirements

• High-voltage battery system for heavy-duty mining equipment
• Reliable operation in low-temperature environments
• Integrated electric drive solution (battery + motor + charging)
• High efficiency and reduced carbon emissions

CTS Solution

CTS provided a complete electrification solution, including battery system, motor, motor controller, thermal management system, and charging system...

System Highlights

Battery System: 614.4V 230Ah high-voltage lithium battery, designed for high efficiency, safety, and long service life.

Powertrain: 90kW rated / 130kW peak motor with controller, high torque output for demanding mining conditions.

Thermal Management System: 3kW liquid chiller + 3kW PTC heater + 9kW radiator, ensuring stable performance in extreme cold climates.

Charging Solution: 40kW DC fast charger (EU standard), CCS2 inlet for convenient on-site charging.

Customization: Customer-branded display interface, customized connectors for seamless integration.

Results & Value

• Reliable operation in harsh Nordic mining environments
• Significant reduction in emissions and environmental impact
• Improved system efficiency and productivity
• Fully integrated solution reduces deployment complexity

This project demonstrates CTS Battery’s capability in delivering high-voltage lithium battery systems and complete electrification solutions for heavy-duty industrial applications.

Looking for a reliable battery or electric drive solution for mining, construction, or off-highway equipment? Contact CTS Battery here for a customized solution.