Voltertech Co.,Limited
| System Integration Role | DC Energy Storage for an External Inverter |
| Project Selection Basis | Required Energy , Load Power and Expansion Plan |
| Communication Planning | Multi - Battery Address and Data Coordination |
| Installation Environment | Dry Indoor Rack or Protected Battery Cabinet |
| Inverter Matching Focus | Battery Voltage, Current and Protocol Compatibility |
| Packaging Details | Carton + Wooden Case |
| Capacity Growth Strategy | Add Parallel Modules as Project Demand Increases |
| Delivery Time | 7-15 Working Days |
| Recommended Project Type | Low - Voltage Modular Energy Storage Systems |
| Payment Terms | T/T,L/C,Western Union |
| Supply Ability | 5000 Units Per Month |
| Rack Deployment Style | Modular Battery Unit for Server Rack Installation |
| Certification | CE , MSDS |
| Place of Origin | China |
| Brand Name | Voltertech |
| Model Number | BAT-5KWH-48V-RM-A |
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Product Specification
| System Integration Role | DC Energy Storage for an External Inverter | Project Selection Basis | Required Energy , Load Power and Expansion Plan |
| Communication Planning | Multi - Battery Address and Data Coordination | Installation Environment | Dry Indoor Rack or Protected Battery Cabinet |
| Inverter Matching Focus | Battery Voltage, Current and Protocol Compatibility | Packaging Details | Carton + Wooden Case |
| Capacity Growth Strategy | Add Parallel Modules as Project Demand Increases | Delivery Time | 7-15 Working Days |
| Recommended Project Type | Low - Voltage Modular Energy Storage Systems | Payment Terms | T/T,L/C,Western Union |
| Supply Ability | 5000 Units Per Month | Rack Deployment Style | Modular Battery Unit for Server Rack Installation |
| Certification | CE , MSDS | Place of Origin | China |
| Brand Name | Voltertech | Model Number | BAT-5KWH-48V-RM-A |
| High Light | Rack Mount 48V 100Ah LiFePO4 Battery ，48V 100Ah LiFePO4 Battery MSDS ，48V Home Energy Storage Battery | ||
4.8kWh 48V Rack Mounted LiFePO4 Battery with 16-Unit Parallel Support
This rack mounted LiFePO4 battery provides 4.8kWh of nominal energy on a 48V, 100Ah platform. Its compact rack format is suitable for modular battery banks where installers need organized equipment placement and the option to increase storage capacity as project requirements grow.
The battery is supplied as the DC storage section of an energy system. A compatible external inverter or power-conversion unit is required to manage charging and supply AC loads.
Each battery module provides 4.8kWh of nominal storage. The specification supports up to 16 units in parallel, allowing system capacity to be planned around the required daily energy use, backup period and future expansion target.
Parallel quantity should not be selected from battery capacity alone. The external inverter, protection equipment, cables, busbar arrangement and communication settings must also support the complete battery bank.
The standard charge and discharge current is 50A, while the listed maximum charge and discharge current is 100A. Actual operating current may be set lower according to the inverter rating, charging source and project operating strategy.
The documented charge cut-off voltage is 54.75V, and the discharge cut-off voltage is 39V. The selected inverter must support these battery limits together with the required current and protection settings.
CAN, RS485 and RS232 interfaces provide communication options for compatible inverter and monitoring equipment. The inverter model and supported battery protocol should be confirmed before ordering.
An address selector supports multi-battery identification, while the SOC indicator provides a convenient local battery-status reference. The smart BMS manages overcharge, overdischarge and overcurrent protection.
The battery measures 480 × 476 × 133.5mm and uses an iron enclosure. M8 positive and negative terminals are provided for the main battery connections.
Its IP20 protection level requires installation inside a dry indoor rack, cabinet or protected technical area. Adequate ventilation and access should be maintained for power cables, communication wiring and routine inspection.
The inverter, rack cabinet, solar equipment and external system protection are selected separately according to the project configuration.
| Battery Chemistry and Layout | LiFePO4 Prismatic Cells / 15S1P |
| Nominal Battery Rating | 48V / 100Ah / 4.8kWh |
| Charging Characteristics | 50A Standard / 100A Maximum / CC-CV / 54.75V Cut-Off |
| Discharging Characteristics | 50A Standard / 100A Maximum / 39V Cut-Off |
| BMS Current Protection | 100A Continuous / 110A Overcurrent Protection / 30ms Response |
| Communication and Interface | CAN / RS485 / RS232 / Address Selector / SOC Indicator / M8 Terminals |
| Parallel and Cycle Reference | Up to 16 Units / More Than 10000 Cycles at 1C, 50% DOD and 25°C |
| Dimensions and Enclosure | 480 × 476 × 133.5mm / Iron Shell / IP20 |
| Temperature and Self-Discharge | Working -20°C to 60°C / Storage -20°C to 45°C / ≤3% per Month at 25°C |
No. It is a battery module and requires a compatible external inverter and system protection equipment.
The specification supports up to 16 modules in parallel, subject to inverter, cable and communication compatibility.
Confirm the 48V battery range, charging voltage, discharge cut-off, current capability and supported communication protocol.
The IP20 battery requires a dry indoor rack or a suitably protected technical enclosure.
Provide the inverter model, required battery capacity, maximum load current, rack space, communication requirement and module quantity.
Send the inverter specification, required energy capacity and available rack space. We will review the module quantity, current limits and communication configuration.
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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