Mining Equipment Batteries
EvFrey mining lithium battery products are built around MA-certified cells, explosion-proof structures, an in-house BMS, and a battery health management system. Together, these technologies create a comprehensive safety system covering cell materials, module thermal insulation and vibration resistance, software and hardware protection, real-time monitoring, and fault traceability. The product range supports multiple voltage platforms and vehicle capacities, with proven applications in explosion-proof locomotives, monorails, rubber-tired vehicles, and firefighting robots.
Why Choose EvFrey Mining Lithium Batteries?
MA-Certified LFP Cells
Five MA-certified LFP cell models offer excellent thermal stability, long cycle life, and enhanced safety for underground mining environments.
Rugged Battery Modules
Metal end plates improve vibration resistance, while thermal barriers and cell-level temperature monitoring provide stable, reliable operation.
Triple-Layer Safety Design
An explosion-proof enclosure, LFP cells, and an in-house BMS work together to protect against electrical, thermal, and insulation faults.
Intelligent Mining BMS
High-accuracy SOC and SOH algorithms detect internal shorts, identify abnormal cells, and automatically isolate potential safety risks.
Smart Battery Health Management
Scan a QR code to view real-time operating data, battery status, lifecycle information, and early-warning alerts.
Certified, Versatile Platforms
MA-, KA-, and KY-certified solutions cover 51.2V to 320V platforms for mining locomotives, rubber-tired vehicles, and monorails.
MA-Certified LFP Cells, Built for Mining Safety
EvFrey uses five MA-certified LFP cell models engineered for underground mining. Thermally stable chemistry, modified graphite, ceramic-coated separators, and flame-retardant electrolyte help reduce internal short-circuit and thermal-runaway risks. Designed to meet MT/T 1200-2023 and GB 3836 requirements, these cells deliver reliable safety, consistency, and long cycle life in demanding mine environments.
In-House Mining BMS, Intelligent Risk Detection
EvFrey’s in-house mining BMS uses high-accuracy SOC and SOH algorithms to monitor battery condition, cell consistency, and capacity degradation. Full-condition internal short-circuit detection identifies abnormal cells before risks escalate, while intelligent protection can isolate the battery from the main circuit. This improves safety, maintenance efficiency, and long-term system reliability.
Production Lines Display
Products Display
Certificates
CQC
MSDS Authentication
DXBL9600/96C(A)
DXL28800/96CA
DXL96000/192CA
LFL3-60
LFL4-100
CQC
RoHS Authentication
UN38.3 Authentication
CE Authentication
CQC
Related Cases
Case Study: Chassis for New Energy Special-Purpose Mine Vehicles
An integrated "Three-Electric" (battery, motor, and electronic control) platform chassis designed for complex mining conditions; it combines safety, efficiency, flexibility, and scalability to fully support the electrification upgrade of mining transport equipment.
Public Utility Sector Collaboration Case Studies
Zouping City, Shandong Province, is upgrading the power systems of its electric bus fleet and equipping them with high-performance Energy Management Systems (EMS).
A Toyota forklift was equipped with a FREY 25.6V 220Ah lithium battery, significantly improving both fast-charging capability and operating range.
Coal Mine Safety Scenario Cooperation Cases
Furui Technology has reached a cooperation agreement with Shandong Gold Group's Gold Automobile Company, a Fortune Global 500 company, on the development...
Related FAQ
What is a mining-equipment battery?
A mining-equipment battery supplies traction or backup power to locomotives, haulage vehicles, drills and auxiliary equipment. It normally requires greater resistance to vibration, dust, temperature variation and heavy loads, together with the applicable mine-safety requirements.
How many battery modules does a mining locomotive need?
The number depends on system voltage, required energy and power, installation space and module specifications. Redundancy, service method and weight distribution should also be considered during system design.
Are all electric mining locomotives battery powered?
Mining locomotives may use batteries, overhead lines or other power arrangements; not all are fully battery powered. Battery models offer route flexibility without continuous overhead connection but require charging or battery-swapping infrastructure.
What voltage does a mining-locomotive battery use?
Voltage is determined by the locomotive, traction motor, power demand and original electrical system; there is no universal range. Selection must follow the vehicle documentation and confirm insulation, connectors, charger and communication requirements.
What challenges do battery-powered mining machines face?
Common challenges include safety approval, thermal management, low-temperature performance, dust and vibration protection, charging infrastructure and runtime planning. These must be addressed through coordinated cell, enclosure, BMS, charger and maintenance design.
Can industrial lithium batteries be used in oilfield equipment?
Industrial batteries can be configured for drilling auxiliaries, telemetry or hybrid energy systems, subject to the equipment and hazardous-area requirements. Oilfield and mining rules differ, so certification and system design must be application specific.
What are the advantages of battery mining locomotives?
Benefits include no exhaust emissions during operation, lower noise, route flexibility and fewer routine maintenance items. Energy and cost benefits depend on duty cycle, shifts, charging infrastructure, electricity price and maintenance practices.
What information is needed to select a mining-locomotive battery?
Provide the locomotive model, original battery or system voltage, capacity, peak power, shift and runtime requirements, installation space, weight, temperature, connectors, communication and safety approvals. A battery and charging solution can then be defined.
How should the cost of a battery-electric mining locomotive be evaluated?
Cost depends on vehicle specifications, battery capacity and voltage, approvals, charging or swapping infrastructure and customization. Evaluation should include energy, maintenance, downtime, battery replacement and infrastructure as well as the initial purchase price.
