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Electric mining‑card charging upgrade path: Technological empowerment through Ruisu’s intelligent, customized ultra‑fast charging solution.

Release date:

2025-11-11

Guangzhou Ruishu Intelligent Technology, a company with end-to-end R&D and manufacturing capabilities in charging and energy storage systems, provides core energy‑supply solutions to support the electrification of mining operations.

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As the electrification of mining operations accelerates, range anxiety for 100‑ton class mining trucks and the operational stability of conventional charging equipment under harsh working conditions have become critical bottlenecks hindering the expansion of mining capacity. Guangzhou Ruisu Intelligent Technology, a company with end-to-end R&D and manufacturing capabilities across the entire charging and energy‑storage value chain, leverages “tiered customization plus intelligent control technology” to deliver core energy‑supply solutions for the electrification of mining operations.

Pain Point Analysis: Bottlenecks in the Adaptability of Standardized Charging Solutions in Mining Environments

In mining environments, the charging requirements of haul trucks of different specifications vary significantly: short‑haul trucks with battery capacities below 600 kWh are constrained by the large footprint of charging equipment, while 1,500‑kWh class trucks face charging times that far exceed production scheduling needs. Meanwhile, in cold‑climate mines, charging connectors often experience low‑temperature‑induced failures. These challenges highlight the mismatch between standardized charging solutions and the complex operating conditions typical of mining sites.

Drawing on years of technical expertise in mining‑site applications, Ruisu Intelligent Technology has systematically identified the core pain points of haul‑truck charging: adaptability to grid‑load fluctuations, efficient utilization of site space, compatibility with various battery types, and resilience in extreme environmental conditions. Customized technological solutions represent the key lever for resolving these competing challenges.

Technical Solution: Adaptive Design for a Three-Tier Customized Ultra-Charging System

Ruisu Intelligent Technology has established a “tiered customization + intelligent scheduling” system that precisely meets the charging needs of mining trucks of varying sizes.

Small and medium-sized mining trucks (under 600 kWh)

• Equipped with 400 kW dual‑gun or quad‑gun integrated charging units, the system leverages a modular design to achieve a compact footprint, enhancing power density while reducing space requirements. This meets the rapid‑recharge needs of short‑haul haulage trucks and, according to calculations, can cut equipment operation and maintenance costs by 20%. 。

Large mining trucks (600–1,500 kWh)

• A collaborative solution is being developed between an intelligent power‑scheduling system and a 600‑A liquid‑cooled charging terminal. By employing a dynamic load‑balancing algorithm, the risk of grid overloading is mitigated, while the use of liquid‑cooling technology enhances the durability of the charging interface under sustained high‑current operation, extending its service life by a factor of three.

Oversized mining trucks (1,500 kWh or more)

• Developed a megawatt‑class ultra‑fast charging system and achieved its industrial application, compatible with cutting‑edge charging interfaces such as MCS. The system delivers a maximum single‑gun output power of 3 MW, with charging efficiency improved by 5 to 8 times compared to conventional equipment.

Full-industry-chain advantages: integrated capabilities spanning from equipment R&D to scenario-based solutions.

As a full‑chain manufacturer of charging and energy‑storage equipment, Ruishu Zhi Technology’s core competitiveness lies in the deep integration of hardware R&D and application‑scenario adaptation, which is reflected in the following three key areas:

1. Precision in Solution Customization: By conducting on-site operational assessments and integrating mine truck model specifications, operational scheduling patterns, and grid capacity constraints, we deliver tailored configuration designs that ensure equipment compatibility with over 90% of mainstream mining truck brands. ；

2. Forward-looking R&D: Proactively laying the groundwork for next-generation charging interface technologies such as MCS, while building up 3 MW‑class power output capabilities, thereby providing robust technical support for the large-scale electrification of mining operations. ；

3. Extreme Environmental Adaptability: The equipment features an IP65‑rated enclosure and a wide‑temperature thermal management system, enabling it to operate reliably in harsh conditions such as scorching desert plateaus and frigid mining regions, thereby ensuring the stability and safety of the charging process. 。

Technology Transfer Pathway: Implementation and Integration of a Customized Charging Solution for Mining Trucks

Driven by the “dual carbon” goals, electrification in the mining sector has become an inevitable industry trend, with efficient and reliable charging systems serving as a core enabler for enhancing operational efficiency. Leveraging its customized ultra‑fast charging technology and end-to-end supply chain integration capabilities, Ruisu Intelligent Technology can significantly reduce mining companies’ technical trial-and-error costs and facilitate deep alignment between charging systems and production workflows.

If you’re struggling with slow charging, difficult compatibility, and harsh environmental conditions for your electric mining trucks, simply scan the “Official Customer Service QR Code” below. Ruisu Intelligent Technology will tailor a customized charging solution based on your mine’s scale, the number of mining trucks, and local environmental factors.

Ruisu Intelligence

Company website: www.gzruisu.com

Company Name: Guangzhou Ruisu Intelligent Technology Co., Ltd.

Company Service Hotline: 020-66260688 / 133-3288-5836

Company Address: No. 160, Tashan Avenue, Zengjiang Street, Zengcheng District, Guangzhou, Guangdong Province

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