We supply power supply products for mining motorcars — engineered to GB/T 3836.1 & 2 (IEC 60079-0 & 1) standards — for safe operation in underground coal mining. Featuring explosion-proof design specifically for methane environments; offering LTO & LFP battery options to balance cost-effectiveness with long-term durability.
SYSTEM SUPERIORITY:
Explosion-proof design specifically for methane environments
Offering LTO & LFP battery options
(LTO = Lithium Titanate, LFP = Lithium Iron Phosphate)To balance cost-effectiveness with long-term durability
8T/12T Series Mining Motor Vehicle Power Supply Products (LFP version)

Items | Mining Locomotive Power Supply |
Parameters | |
Nominal voltage | 144V/192V |
Working voltage | 112.5V-164V/150V-219V |
Rated capacity | 228Ah |
Rated energy | 32.83KWh~43.78kWh |
Discharging current | 100A |
Charging current | 110A |
Working temperature | 0°C~45°C(charging); -10°C~55°C(Discharging) |
Battery weight | ~ 1.2T/1.3T |
Safety level | Ex dbl Mb |
Two versions, LFP and LTO, are available, and the related performance comparisons are as follows:
Parameter | LTO (Lithium Titanate Oxide) | LFP (Lithium Iron Phosphate) |
Lifespan | 20,000–30,000 cycles (even under harsh conditions) | 3,000–6,000 cycles (degradation with high DoD/heat) |
Energy Density | Low (60–80 Wh/kg) | Moderate-high (120–160 Wh/kg) |
Charging Speed | Extremely fast (5–15 minutes for full charge) | Moderate (1–2 hours with fast-charging support) |
Temperature Range | -40°C to +60°C (minimal performance loss) | -20°C to +60°C (capacity drops below 0°C) |
Safety/Stability | Exceptional (no thermal runaway; resistant to overcharge) | High (low thermal runaway risk but requires BMS) |
Cost | Very high (~2–3× LFP cost per kWh) | Low (cost-effective materials and manufacturing) |
Weight/Volume | Bulky and heavy (requires more space) | Compact and lightweight |
Environmental | Titanium sourcing is limited; recyclable | Abundant iron/phosphorus; highly recyclable |
We supply power supply products for mining motorcars — engineered to GB/T 3836.1 & 2 (IEC 60079-0 & 1) standards — for safe operation in underground coal mining. Featuring explosion-proof design specifically for methane environments; offering LTO & LFP battery options to balance cost-effectiveness with long-term durability.
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Regarding the LFP and LTO versions, the suggested application scenarios are as follows:
Choose LTO Batteries If:
The quarry trucks operate 24/7 with short downtime (fast charging during breaks is critical).
The environment has extreme temperatures (e.g., freezing winters or scorching summers).
Long-term cost savings outweigh upfront budget constraints.
Safety is non-negotiable (e.g., high-risk mining zones with vibration/impact risks).
Choose LFP Batteries If:
The trucks require longer range per charge and charging time is flexible (e.g., overnight charging).
The project has tight upfront budgets and operates in mild climates.
Space/weight is a constraint (LFP’s compact size allows better vehicle design flexibility).