241kWh Energy Storage Cabinet (768V, 314Ah) | 100kW Hybrid Inverter C&I BESS
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241kWh air-cooled outdoor energy storage cabinet with 100kW hybrid inverter for commercial & industrial peak shaving, solar self-consumption and reliable backup power.
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High-voltage 768V LiFePO4 (LFP) architecture with 314Ah cells for stable performance and long service life.
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Pre-assembled, standardized cabinet design to shorten installation time and reduce on-site wiring risks.
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Intelligent BMS with real-time cell monitoring, dynamic current control and auto-balancing for safer operation.
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Built-in thermal management (air cooling + A/C) and thermal aerosol fire protection for enhanced safety.
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Supports parallel expansion up to 10 units for scalable C&I BESS projects (up to 2.41MWh).
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Factory-direct supply for B2B projects: support trial orders, wholesale pricing and OEM documentation on request.
Product Description
241kWh Energy Storage Cabinet for Commercial & Industrial Projects
This 241kWh energy storage cabinet is engineered for commercial & industrial users who need predictable savings and higher power reliability. It helps integrators and end users achieve peak shaving, demand charge reduction, improved PV self-consumption, and stable backup power in factories, warehouses, office parks, farms, EV charging sites and microgrid-ready facilities. The cabinet is delivered in a standardized, space-efficient design to reduce on-site labor and shorten commissioning time—ideal for EPC projects where schedule and safety matter.
High-Voltage 768V LiFePO4 Platform with 314Ah Cells
Built on a 768V high voltage LiFePO4 architecture, the system supports efficient power delivery for C&I loads. High-voltage design typically reduces current for the same power level, helping lower cable losses and improving overall system efficiency in real deployments. The cabinet uses 3.2V/314Ah LFP cells and a robust module configuration to provide consistent output and long service life under frequent cycling. With a recommended 100kW hybrid inverter setup, this solution fits many common commercial scenarios such as load shifting, PV + storage optimization and generator replacement/assist.
Intelligent BMS Protection for Safer Daily Cycling
Battery performance depends on cell consistency and control accuracy. The integrated intelligent BMS offers multi-layer protection with real-time cell monitoring, dynamic current adjustment, and auto-balancing. These functions help reduce abnormal cell deviation over time and support stable operation during daily charge/discharge cycles. For B2B buyers, this means fewer maintenance interventions, higher system availability, and improved project bankability—especially in peak shaving applications where the system cycles regularly.
Thermal Management and Fire Safety for Outdoor Deployment
For outdoor and semi-outdoor installation, the cabinet features air cooling with an air conditioner to maintain stable internal temperature and support performance across changing ambient conditions. To enhance operational safety, the system includes a thermal aerosol fire protection system, providing proactive risk mitigation at cabinet level. The enclosure meets IP55 protection, supporting deployment in industrial environments where dust and moisture resistance are essential.
Scalable Cabinet Design for Growing Energy Demand
Project requirements often expand after the first phase. This commercial & industrial BESS cabinet supports parallel connection of up to 10 units, enabling capacity expansion up to 2.41MWh without redesigning the entire energy storage system. Communication options such as CAN/RS485 support common integration workflows with inverter and EMS platforms. Compatible inverter brands commonly used in the market include Growatt, Deye, Sofar, Solis, Megarevo and Invt (final compatibility depends on protocol mapping and project configuration).
EEAT & B2B Procurement Support (Factory-Direct)
As a factory-oriented B2B supplier, we support EPCs, distributors and energy solution providers with clear documentation and responsive technical coordination. The cabinet is supplied with commonly requested compliance documents such as UN38.3, MSDS, and applicable conformity references (e.g., CE/IEC/UKCA where required). We can also provide datasheets, wiring references, and project quotation support to streamline procurement. For buyers, this means faster evaluation, smoother import/export handling, and a more reliable delivery process—backed by a production-driven quality mindset.
Technical Parameters
| Item | Specification |
|---|---|
| Model | BP-CI-241K-100KW-HV768-CANRS485 |
| Rated Capacity | 241kWh |
| Rated Voltage | 768.0V |
| Voltage Range | 600.0–876.0V |
| Battery Type | LiFePO4 (LFP) |
| Cell Type | 3.2V / 314Ah |
| Configuration | 1P*16S*15S |
| Max. Continuous Charge/Discharge Current | 157A (0.5C) |
| Recommended Inverter Rated Power | 100kW |
| Compatible Inverter | Growatt / Deye / Sofar / Solis / Megarevo / Invt |
| Communication | CAN / RS485 |
| Cooling Method | Air cooling with air conditioner |
| Fire Protection System | Thermal aerosol fire protection system |
| Operation Temperature | Charge: 0–55°C; Discharge: -20–55°C |
| Storage Temperature | -10–35°C |
| Cycle Life | ≥8000 cycles |
| IP Grade | IP55 |
| Certificates | UN38.3 / MSDS / CE / IEC / UKCA |
| Dimension (L*W*H) | 1150*1270*2180 mm |
| Net Weight | 2100 kg |
Features & Advantages
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🧩 Standardized, Space-Efficient Cabinet
Pre-assembled modular design reduces on-site work, saves space and makes maintenance straightforward for EPC teams. -
🧠 Intelligent BMS with Multi-Layer Protection
Real-time cell monitoring, dynamic current adjustment and auto-balancing help protect battery health and improve long-term consistency. -
❄️ Efficient Thermal Management (Air Cooling + A/C)
Optimized heat dissipation supports stable output across changing operating conditions and outdoor installations. -
🧯 Enhanced Safety with Thermal Aerosol Fire Protection
Integrated aerosol fire suppression system provides proactive safety and risk mitigation at cabinet level. -
📈 Scalable Capacity for Growing Energy Demand
Parallel expansion up to 10 units—scale from a single cabinet to multi-cabinet C&I BESS without redesign. -
🤝 B2B-Friendly Supply Model
Factory-direct supply, support trial orders, wholesale procurement and documentation packages for bidding and project delivery.
Manufacturing & QC Process
Precision Engineering: Our Energy Storage Battery Manufacturing Process
Quality is not just inspected; it is manufactured at every step. At Balder Power, we implement a rigorous LifePO4 production protocols that goes beyond industry standards. From automotive-grade cell sorting to 100% full-cycle aging tests, our transparent manufacturing process ensures every Energy Storage System (ESS) delivers maximum safety and longevity for your projects.
Custom Engineering & ODM Design
Our Wuhan engineering team translates your voltage and capacity requirements into precise CAD blueprints. We simulate structure and thermal management to ensure the battery pack fits your application perfectly before production begins.
Premium A-Grade Cell Sourcing
Quality starts at the core. We strictly select brand-new, A-grade LiFePO4 or NCM cells from Tier-1 manufacturers (like CATL, EVE, Ganfeng). We match cells specifically for your project's energy density and cycle life needs.
Precision Capacity & IR Sorting
To guarantee pack longevity, consistency is key. We utilize automated sorting machines to group cells with identical Internal Resistance (IR) and Voltage. This strictly eliminates the "barrel effect," ensuring the entire pack performs at peak efficiency.
Automated Matrix Spot Welding
Our robotic welding arms execute high-precision spot welding using pure copper strips. This process ensures low-impedance connections and structural rigidity, preventing vibration damage during transportation or mobile usage.
Smart BMS Integration & Wiring
The "Brain" of the battery is installed. We integrate advanced Battery Management Systems (BMS) with communication protocols (CAN/RS485). Technicians organize signal wires neatly to prevent short circuits and ensure accurate thermal monitoring.
Structural Assembly & Insulation
Before closing the case, we apply industrial-grade insulation and shock-absorbing materials. The semi-finished packs are inspected for layout integrity to meet IP protection ratings for dust and moisture resistance.
100% Aging Cycle Test & OQC
Zero tolerance for early failures. Every finished battery undergoes a rigorous aging test (Charge/Discharge cycles) to simulate real-world stress. Final OQC includes voltage checks, BMS communication tests, and visual inspection.
UN38.3 Compliant Safety Packaging
Safety extends to delivery. We use customized wooden crates and high-density foam that meet UN38.3 dangerous goods transport standards, ensuring your goods arrive safely via sea or air freight.
Packing & Delivery
Secure & Compliant Packaging
To ensure safe transit for Class 9 Dangerous Goods, every battery is protected with high-quality Pearl Wool (EPE Foam) and encased in UN-certified cartons. For bulk shipments, we utilize sturdy Plywood or Plastic Pallets wrapped in shrink film, fully compliant with international shipping regulations.
Global Shipping Options (Incoterms)
We support flexible shipping terms to suit your business needs, including FOB, CIF, and DDP (Door-to-Door including tax).
- By Sea: The most economical choice for bulk orders.
- By Air / Express: Fast delivery for samples (DHL/UPS/FedEx).
- By Railway: Reliable CR Express service for European and Central Asian markets.
Production Lead Time
Our lead time varies based on product customization:
| Product Type | Samples | Bulk Order |
|---|---|---|
| Standard Models | 15 - 20 Days | 25 - 30 Days |
| Customized Models | 30 - 40 Days | 30 - 40 Days |
FAQ
Q1: What is the best use case for a 241kWh energy storage cabinet in C&I sites?
A: It’s commonly used for peak shaving, demand charge management, PV self-consumption optimization, and backup power where a standardized cabinet speeds up deployment.
Q2: Is this cabinet suitable for outdoor installation?
A: Yes. It is designed as an outdoor cabinet with IP55 protection and air cooling with an air conditioner for stable operation.
Q3: How does the BMS improve safety and reliability?
A: The intelligent BMS provides real-time cell monitoring, dynamic current adjustment, and auto-balancing to help keep cell consistency and reduce abnormal drift risks.
Q4: What inverter/EMS integrations are supported?
A: The system supports CAN/RS485 communications and is commonly integrated with inverters such as Growatt, Deye, Sofar, Solis, Megarevo and Invt (integration depends on project protocol mapping).
Q5: How can the system be expanded for larger projects?
A: It supports parallel connection up to 10 units, enabling scalable capacity expansion up to 2.41MWh for growing energy demand.
Q6: What documents can you provide for B2B procurement and compliance?
A: We can provide UN38.3/MSDS and relevant compliance documents (CE/IEC/UKCA as applicable), plus datasheets, wiring references and OEM project support materials upon request.
