Heavy-Duty Truck LiFePO4 Battery System

Product Overview

1. The OptimumNano Heavy-Duty Truck LiFePO4 Battery System is a high-voltage, high-capacity power solution designed for electric heavy-duty trucks and commercial vehicles.

2. The system integrates high-performance LiFePO4 battery modules, intelligent BMS, thermal management system, and high-voltage safety architecture to deliver stable, safe, and long-life energy supply for demanding transportation applications.

3. It is suitable for long-distance logistics trucks, mining trucks, port tractors, dump trucks, sanitation trucks, and other high-load commercial vehicles.

System Highlights

1. Modular battery architecture for flexible system configuration.

2. Active thermal management: BMU-based balancing cooling in summer, heat pump heating in winter.

3. Automotive-grade LiFePO4 cells with high safety and thermal stability.

4. Excellent cell consistency in voltage, internal resistance, and capacity.

5. Cycle life exceeds 2000 cycles under commercial duty conditions.

6. Nano aerogel thermal insulation material, resistant up to 1000°C.

7. 5-minute battery swapping design (optional).

8. Supports fast charging and high-rate discharging.

9. Low system weight, improving vehicle payload efficiency.

10. Designed for 24/7 commercial operation.

System Architecture

The battery system consists of:

1. High-voltage LiFePO4 battery modules

2. Master & slave BMS units

3. Thermal management system (liquid cooling / heat pump optional)

4. High-voltage distribution unit (HVDU)

5. Contactors, fuses, insulation monitoring unit

6. Structural enclosure with shock and vibration resistance

7. Optional battery swapping interface

This architecture ensures system-level safety, reliability, and easy integration with vehicle platforms.

Technical Specifications

Application Scenarios

1. Electric heavy-duty trucks

2. Mining trucks

3. Port terminal tractors

4. Urban sanitation trucks

5. Dump trucks and mixers

6. Long-distance logistics vehicles

Safety & Reliability

1. Multi-level electrical isolation

2. Real-time monitoring of voltage, temperature, current, SOC

3. Over-voltage / under-voltage / over-current / short-circuit protection

4. Fire-resistant enclosure materials

5. Emergency high-voltage cut-off system

6. Automotive-grade vibration and shock design

Performance Advantages

1. High energy density with reduced system weight

2. Stable power output under continuous high load

3. Excellent low-temperature performance

4. Fast charging capability

5. Long service life with low total cost of ownership (TCO)

OEM & Customization

1. Voltage & capacity customization

2. Cooling system customization

3. BMS protocol customization

4. Structural design customization for different truck chassis

5. Branding & labeling

Why OptimumNano

1. OptimumNano is a leading lithium battery manufacturer with over 20 years of experience in power battery R&D and mass production.

2. We operate fully automated cylindrical battery production lines and provide battery systems for electric buses, logistics vehicles, heavy trucks, and industrial machinery worldwide.

Project Support

1. Powertrain system design support

2. On-site technical integration guidance

3. Battery pack commissioning

4. Lifecycle data support

5. Global after-sales service

FAQ 

1. Is this a single battery or a complete system?
R: This is a complete high-voltage battery system including BMS, thermal management, and safety architecture.

2. Can voltage and capacity be customized?
R: Yes, system voltage and capacity can be customized according to vehicle platform requirements.

3. What is the cycle life?
R: The system delivers over 2000 cycles under standard commercial duty conditions.

4. Does it support fast charging?
R: Yes, the system supports DC fast charging and high-rate discharging.

5. Can the battery be swapped?
R: Yes, battery swapping design is available as an optional solution.

6. What cooling methods are available?
R: Active cooling and heat pump thermal management are supported.

7. What communication protocols are supported?
R: Standard CAN communication is supported, others can be customized.

8. Is OEM/ODM available?
R: Yes, full OEM and ODM services are available.

9. What safety protections are included?
R: OV, UV, OC, SC, OT, insulation monitoring, emergency cut-off.

10. What is the warranty period?
R: Standard warranty is 3 years, extendable for project customers.