LFP EV Battery Solutions for Bus / HCV
Our standard LFP EV battery solutions are tailored to prioritize high frequency and stability demands, seamlessly aligning with the rigorous standards of road passenger transportation, urban delivery, heavy-duty transport, and street cleaning operations. The battery system’s energy capacity ranges flexibly from 90 to 600 kWh, catering to the diverse needs of various commercial vehicles. Additionally, it incorporates a liquid cooling design for superior temperature management and extended lifespan.
Applicable models: bus, coach, heavy-duty truck, garbage truck, street sweeper
Why choose Us
Advanced EV Battery R&D Technology
BMS Controller Design & Development
- Independently develop BMS (Battery Management System) controller software.
- Design control strategies and diagnostic analysis algorithms in-house.
- Design the controller main board, control circuits, monitoring circuits, and communication circuits independently.
- Reuse core technology across power products and energy storage products.
PACK Structural & Electrical Design & Development
- Independently design PACK integrated structures to accommodate various cell types and capacity needs.
- Independently design electrical circuits and select components, with electrical testing and verification environments to ensure compliance with standards.
Power Battery Structural, Electrical, Monitoring System Integration Deveopment
- Independently design electrical systems and structures.
- Capable of integrating third-party systems, equipment, and components.
Highly Integrated EV Battery Systems
The high integration includes comprehensive and highly reliable active safety features, such as integrated harnesses, aluminum bars, temperature sensors, as well as all-around features like internal pressure, explosion-proof valves, electrolyte detection, and BMS acquisition boards in the battery pack. This results in a space savings of 5% – 10%.
The insulation resistance between adjacent aluminum bars and between aluminum bars and temperature sensors meets the 2000V insulation resistance standard. The insulation resistance between aluminum bars and PC modules meets the 6000V insulation resistance standard. This significantly reduces the risk of accidents caused by traditional harness insulation aging, breakage, and short circuits.
Improves overall PACK production efficiency, saving costs. Standardized products greatly simplify the assembly production process, ensuring product quality.
Our Solutions
Standard Battery Pack
- Independent secondary control: facilitates easy installation and maintenance.
- Integrated liquid cooling: strong adaptability to high-temperature environments.
- Full aluminum casing: lightweight design.
- High energy density.
- Protection level: IP67.
- Standard charging: 1C.
- Standard equipped with heating film.
Battery Pack Parameters
We specialize in tailoring EV battery solutions to meet your specific requirements. For more details, please contact us at contact@brogenevsolution.com. Our team of experts will work closely with you to understand your needs fully and customize a detailed battery solution accordingly.
| Parameters | C Box | C Box | C Box | C Box |
| Dimension | 1060*630*240 mm | |||
| Battery cell | 105 Ah | 173 Ah | 230 Ah | 280 Ah |
| Grouping | 2P48S | 1P63S | 1P48S | 1P36S |
| System capacity | 210 Ah | 173 Ah | 230 Ah | 280 Ah |
| Rated system voltage | 153.6 V | 202.86 V | 153.6 V | 115.2 V |
| System energy | 32.256 kWh | 35.095 kWh | 35.328 kWh | 32.256 kWh |
Configuration Examples
| Battery System | Parameters | Note | |
| System nominal voltage | 614.4 V | The monomer is 3.2 V | |
| System operating voltage range | min | 480 V | Monomeric 2.5 V~3.65 V |
| max | 700.8 V | ||
| System rated capacity | 460 Ah | 25 ± 2℃, 1 / 3C, 100% DOD, the shipment capacity is not less than 98% of the rated capacity | |
| System storage energy | 282.62 kWh | 25 ± 2℃, 1 / 3C, 100% DOD, the shipped power is not less than 98% of the rated power | |
| System life end remdual capacity | ≥368 Ah | 5 years, not less than 80% of the rated capacity | |
| System group mode | 2P192S | Series and parallel connection | |
| Battery system weight | About 1920 kg | ||
| Specific energy of the system | About 150 Wh/kg | ||
| Maximum continuous charging current | 230 A | Maximum duration of 0.5C | |
| Maximum pulse charging current (30s) | 460 A | 30s max. 1C | |
| Maximum continuous discharge current | 460 A | Maximum duration of 1C | |
| Maximum pulse discharge current (30s) | 920 A | 30s maximum of 2C | |
| Maximum allowable feedback charging current (10s) | 920 A | 50% SOC, 20 – 55℃ / 10s max 2C | |
| SOC working range | 10~100 % | ||
| Insulation requirements | ≥200 MΩ | 500 VDC, total positive / negative against the shell | |
| Protection level of the battery box body | IP67 | ||
| System cooling mode | water cooling system | ||
| System heating mode | water cooling system | ||
| Charge on shipment (SOC) | 20%~50% | The SOC status is consistent with the same batch of shipment | |
| Battery System | Parameters | |
| System nominal voltage (V) | 576 V | |
| System operating voltage range | min | 450 V |
| max | 657 V | |
| System rated capacity | 608 Ah | |
| System storage capacity | 350.21 kWh | |
| System end of life remaining Capacity | ≥ 212 Ah | |
| System grouping | 1P180S | |
| Shipment Charge Capacity (SOC) | 20%~50% | |
| System specific energy | about 145 Wh/kg | |
| Maximum continuous charging current | 304 A | |
| Maximum pulse charging current (≤30s) | 608 A | |
| Maximum continuous discharge current | 608 A | |
| Maximum pulse discharge current (≤ 30s) | 1200 A | |
| Maximum allowable feedback charging current (≤10s) | 608 A | |
| SOC working range | 10~100% | |
| Insulation requirements | ≥ 200 MΩ | |
| Protection level of battery box | IP67 | |
| System cooling method | Natural cooling | |
| System heating method | Heating film | |
Contact Us
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