Voltertech Co.,Limited
| Data Interface Strategy | CAN or RS485 Communication Network |
| Payment Terms | L/C,T/T,Western Union |
| Buyer Technical Input | PCS Model , Firmware and Battery Protocol |
| BMS with External High-Voltage Isolation | Controlled Series Interconnection |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| PCS Model, Firmware and Battery Protocol | Charge and Discharge Managed by Compatible PCS |
| Integration Objective | PCS and Battery Protocol Coordination |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Protection Coordination | BMS with External High - Voltage Isolation |
| Commissioning Priority | Voltage , Polarity and Data - Link Validation |
| Monitoring Layer | Local LCD with PCS - Side Status |
| Model Number | BAT-20KWH-51.2V-RM-Q-2 |
| Brand Name | Voltertech |
| Certification | CE , MSDS , UN38.3 |
| Place of Origin | China |
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Product Specification
| Data Interface Strategy | CAN or RS485 Communication Network | Payment Terms | L/C,T/T,Western Union |
| Buyer Technical Input | PCS Model , Firmware and Battery Protocol | BMS with External High-Voltage Isolation | Controlled Series Interconnection |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production | PCS Model, Firmware and Battery Protocol | Charge and Discharge Managed by Compatible PCS |
| Integration Objective | PCS and Battery Protocol Coordination | Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Protection Coordination | BMS with External High - Voltage Isolation | Commissioning Priority | Voltage , Polarity and Data - Link Validation |
| Monitoring Layer | Local LCD with PCS - Side Status | Model Number | BAT-20KWH-51.2V-RM-Q-2 |
| Brand Name | Voltertech | Certification | CE , MSDS , UN38.3 |
| Place of Origin | China | ||
| High Light | High Voltage Battery System LiFePO4 ，224V High Voltage Battery System ，100Ah LiFePO4 Battery System | ||
224V 100Ah High Voltage LiFePO4 Battery with CAN RS485 Communication
This 224V 100Ah high voltage LiFePO4 battery is designed for projects where PCS compatibility, communication and correct series commissioning are central to system selection. The four-module battery bank provides 20.48kWh of nominal energy.
CAN and RS485 interfaces support communication with compatible equipment when the protocol, firmware and cable definition match. The presence of the physical port alone does not guarantee successful integration with every inverter or PCS.
1. Confirm that the PCS supports the complete battery operating-voltage range.
2. Compare the PCS charging and discharge-current limits with the battery specification.
3. Identify whether CAN or RS485 communication is required.
4. Verify the protocol version, communication-cable definition and PCS firmware before production.
The listed normal charge and discharge current is 50A. The maximum charge and discharge current is 100A. The maximum value should be treated as an operating boundary rather than the required continuous setting for every project.
The PCS current limit may be configured below the battery maximum according to the required power, charging source, cable design and preferred operating strategy.
M8 terminals, module interconnection cables, system output cables, fuses, breakers and disconnect equipment must all be suitable for the planned current and high-voltage DC environment.
CAN or RS485 communication may allow supported battery status, alarms and operating data to be transferred to a compatible PCS. The exact available data depends on the selected communication protocol.
The LCD provides local access to supported battery information and can assist during commissioning. It does not replace PCS-side monitoring, insulation checks or electrical verification.
When communication compatibility has not been confirmed, installers should not assume that state-of-charge reporting or automatic current coordination will be available.
Before the system is energized, verify module orientation, series polarity, cable fastening, output voltage and the position of all external isolation devices.
The measured complete-stack voltage should be compared with the expected value before connection to the PCS. Incorrect module order or polarity can create a hazardous condition and must be corrected before commissioning continues.
Communication should be tested only after the electrical connection and protection arrangement have been verified.
High-voltage battery commissioning should be performed by qualified personnel using procedures and protective equipment appropriate for the project voltage.
| High-Voltage Battery Rating | 224V / 100Ah / 20.48kWh |
| Battery Operating Window | 185.6–224Vdc |
| Operating Current Reference | 50A Normal / 100A Maximum |
| System Module Arrangement | Four Series-Connected 51.2V 100Ah Modules |
| Data Communication | CAN / RS485 |
| Local Monitoring | LCD Display |
| BMS Protection Functions | Overcharge / Overdischarge / Overcurrent / Short Circuit / Overtemperature |
| DC Connection | M8 Terminals |
| Installation Limits | IP20 / -10°C to 50°C / ≤1500m Altitude |
No. Protocol, firmware, pin definition and configuration settings must match the exact PCS.
No. The normal current reference is 50A, while 100A is the listed maximum battery limit.
No. PCS voltage, current and communication settings must be configured separately.
No. External isolation and protection equipment remain necessary for the complete system.
Provide the PCS brand, exact model, DC voltage window, current limits, firmware and supported battery protocol.
Need to verify a 224V battery with a specific PCS?
Company Details
Business Type:
Manufacturer
Year Established:
15 Years
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
About Voltertech Co., Limited Voltertech Co., Limited is a professional provider of energy storage systems and renewable energy solutions, serving distributors, solar installers, EPC contractors, wholesalers, and project developers worldwide. Our product portfolio includes residential energy st... About Voltertech Co., Limited Voltertech Co., Limited is a professional provider of energy storage systems and renewable energy solutions, serving distributors, solar installers, EPC contractors, wholesalers, and project developers worldwide. Our product portfolio includes residential energy st...
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