Brogen LFP Standard Battery Pack BG-LFP-35kwh-Battery

  • High-capacity 35kWh LFP system for extended heavy-duty EV range
  • Medium voltage platform with multiple configuration flexibility
  • High-energy-density design (145–155 Wh/kg) for improved efficiency
  • IP67–IP69 protection for extreme industrial environments
  • 4000+ cycle life for long-term fleet and commercial operation
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The Brogen 35kWh LFP Standard Battery is a high-energy medium-voltage battery system designed for heavy-duty electric vehicles, including buses, trucks, and industrial EV platforms. Built with advanced Lithium Iron Phosphate (LFP) chemistry, it delivers exceptional safety stability, long cycle life, and reliable performance under continuous high-load operation.

Supporting a flexible medium-voltage architecture ranging from 115.2V to 202.9V, the system is compatible with multiple drivetrain configurations, enabling OEMs to standardize across different vehicle platforms while maintaining design flexibility and integration efficiency.

With IP67–IP69 protection, the battery is engineered for extreme operating conditions, including high-pressure water exposure, heavy dust environments, and demanding outdoor applications. It also supports heating film and liquid cooling solutions, ensuring stable performance across a wide temperature range from -30°C to 60°C.

Its 35kWh-class high-density modular structure (up to 35.328kWh) provides a strong balance between energy output, durability, and system integration efficiency, making it ideal for high-uptime commercial fleets that require reliability, safety, and reduced total lifecycle cost.

Additional information

Battery Type

Lithium Iron Phosphate (LFP)

Model

OEGC228/OEJK173-C/OEJK230-C/OEJK304-C

Application

Heavy-duty EVs, buses, trucks

System Energy

35.02–35.328 kWh

Nominal Voltage

115.2V / 153.6V / 202.9V

Rated Capacity

173Ah / 228Ah / 230Ah / 304Ah

Configuration

36S / 48S / 63S

Voltage Platform

Medium Voltage (100V–300V)

Energy Density

~145–155 Wh/kg

Weight (kg)

~280–350

Dimension L*W*H (mm)

1060 × 630 × 240

Protection Rating

IP67–IP69

Cooling Method

Heating Film / Liquid Cooling

Operating Temperature

-30°C to 60°C

Charge Rate

1C

Cycle Life

≥4000 cycles

Communication

CAN / RS485

A Structured Engineering Process for Successful EV Projects

How We Work

How We Work
Evaluate requirements and feasibility for optimal EV solution

Requirements Analysis

Collaborate to develop technical solutions and specifications

Solution Design

Develop, test, and validate customized EV systems reliably

Development & Production

Deliver worldwide with integration support and technical assistance

Global Delivery

Leading EV Powertrain Solutions Tailored for Commercial Vehicles

Our Solutions

Our Solutions
1

Electric Bus Solution

2

Electric Truck Solution

3

Light Commercial Vehicle Solution

4

Off-Highway Vehicle Solution

Proven Electrification Solutions Delivered Worldwide

Our Projects

Our Projects

FAQs

FAQs

What software support do you provide? Can you support communication protocol customization?

We can integrate your custom CAN protocol into our controllers or modify the base software to meet your system requirements. For customers without a protocol, a standard one is available. Online support is provided after delivery, including assistance with full-vehicle debugging.

What is your minimum order quantity (MOQ)?

There is no strict MOQ for standard battery packs. We support both prototype development and large-scale production, aiming to accommodate EV builders at any stage of their project.

Can I purchase a battery pack for my personal vehicle?

Our battery systems are designed exclusively for OEMs and commercial EV projects. They are not intended for retrofitting or personal use in existing passenger vehicles.

Can you develop a battery system based on my specific requirements?

Yes. We follow a process of requirement analysis, feasibility evaluation, engineering coordination, proposal & quotation, and project development. We work closely with your engineering team to ensure the solution meets your specifications.

Do your battery systems have certifications?

Some battery products already hold relevant certifications. For specific markets or projects, we can provide supporting documentation and assist in obtaining the necessary approvals to comply with local regulations.

Can I purchase just the PDU separately?

The PDU is usually integrated into the full battery system and not sold alone. Depending on the project, some components, such as cells, modules, packs, or BTMS, may be available individually after evaluation.

Where have your battery systems been exported to?

Our battery systems have been supplied to EV manufacturers in Australia, the United States, Türkiye, Chile, India, Germany, South Korea, and other international markets.

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