Voltertech Co.,Limited
| Parallel Configuration | Up to 15 Units |
| Primary Use | Solar Energy Storage |
| Capacity Expansion | Up to 723.45kWh Nominal |
| Supply Ability | 5000 Sets per Month |
| Storage Class | Large-Capacity Low-Voltage ESS |
| Delivery Time | 10-15 days for sample orders (1-2 pcs), and bulk orders over 2 pcs are negotiable. |
| Monitoring Support | Remote Update & Easy Monitoring |
| Payment Terms | L/C,T/T,Western Union |
| System Architecture | High-Capacity Modular Battery |
| Installation Design | Stackable with Flexible Brackets |
| Additional Applications | Household / Remote Farm / Central Office |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Place of Origin | China |
| Model Number | BAT-48KWH-51.2V-W |
| Certification | CE , MSDS |
| Brand Name | Voltertech |
View Detail Information
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Product Specification
| Parallel Configuration | Up to 15 Units | Primary Use | Solar Energy Storage |
| Capacity Expansion | Up to 723.45kWh Nominal | Supply Ability | 5000 Sets per Month |
| Storage Class | Large-Capacity Low-Voltage ESS | Delivery Time | 10-15 days for sample orders (1-2 pcs), and bulk orders over 2 pcs are negotiable. |
| Monitoring Support | Remote Update & Easy Monitoring | Payment Terms | L/C,T/T,Western Union |
| System Architecture | High-Capacity Modular Battery | Installation Design | Stackable with Flexible Brackets |
| Additional Applications | Household / Remote Farm / Central Office | Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Place of Origin | China | Model Number | BAT-48KWH-51.2V-W |
| Certification | CE , MSDS | Brand Name | Voltertech |
| High Light | 48.23kWh Nominal Energy LiFePO4 Solar Energy Storage Battery ，51.2V 942Ah Platform Floor Standing Lithium Battery ，Up to 15 Units Parallel Large-Capacity Low-Voltage ESS | ||
48.23kWh 51.2V 942Ah LiFePO4 Solar Energy Storage Battery.
Built for energy storage projects that require substantially more capacity from each low-voltage battery unit, this LiFePO4 battery provides 48.23kWh nominal energy on a 51.2V 942Ah platform. CAN and RS485 communication are provided for inverter integration, while up to 15 units can be connected in parallel when a larger battery bank is required.
When a project requires a relatively large amount of stored energy, using a higher-capacity battery can reduce the number of individual battery units required to reach the target capacity.
A single unit already provides 48.23kWh of nominal energy. This makes the configuration particularly relevant when the required storage capacity is substantially higher than a typical 10kWh or 16kWh residential battery.
The modular architecture allows total nominal capacity to increase by adding compatible battery units. This provides several capacity steps without changing the basic 51.2V battery platform.
The battery uses LiFePO4 chemistry with a nominal voltage of 51.2V and nominal capacity of 942Ah. Recommended charge voltage is specified at 57.6V.
CAN and RS485 communication interfaces are provided for integration with compatible inverter systems. The product information also lists remote update and monitoring functions.
Swipe left or right to view the complete specification table.
| Parameter | Specification |
|---|---|
| Battery Chemistry | LiFePO4 |
| Nominal Energy | 48.23kWh |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 942Ah |
| Recommended Charge Voltage | 57.6V |
| Communication | CAN / RS485 |
| Parallel Expansion | Up to 15 Units |
| Cycle Life | 8,000 Cycles (25°C, 100% DOD) |
| Specified Service Life | 15 Years |
| Enclosure Protection | IP54 |
| Dimensions | 1010 × 850 × 440mm |
| Approx. Weight | 335kg |
| Discharge Temperature | -20°C to +55°C |
| Charge Temperature | 0°C to +45°C |
| Storage Temperature | -5°C to +35°C |
Solar storage and household electricity are included among the application scenarios in the supplied product information. Remote farm and central office applications are also listed.
The technical parameter sheet lists 8,000 cycles at 25°C and 100% depth of discharge. The specified service life is 15 years.
Actual service life will depend on operating temperature, charge and discharge conditions, system settings and application.
CAN and RS485 communication are provided for inverter integration. The source parameter sheet lists compatibility with multiple inverter brands, but communication requirements may vary between individual models and firmware versions.
The exact inverter brand and model should therefore be confirmed before ordering.
A single battery provides 48.23kWh of nominal energy. Whether this is sufficient for whole-home backup depends on daily electricity consumption, average and peak loads, and the required backup duration. The battery capacity should therefore be matched to the home's actual energy use.
Backup duration depends on the average electrical load. Nominal battery energy can be compared with average load to estimate operating time, but actual runtime will also depend on battery operating limits, inverter efficiency, system settings and changing loads.
Solar storage is specifically listed among the intended applications. The complete system should use an inverter and electrical configuration compatible with the battery's 51.2V platform and communication protocol.
Yes. The product specification supports up to 15 battery units in parallel, allowing larger nominal energy storage configurations to be built when additional capacity is required.
Fifteen batteries at 48.23kWh each provide approximately 723.45kWh of nominal capacity. Final usable energy depends on the complete system configuration and operating settings.
The choice should be based on the required total storage capacity, available installation space, backup duration and overall system design. A 48.23kWh battery provides more nominal energy per unit, which may reduce the number of individual battery units required for a higher-capacity project.
The battery provides CAN and RS485 communication. Compatibility depends on the inverter brand, model and communication protocol, so the exact inverter information should be confirmed before ordering.
The enclosure protection rating is IP54. Installation conditions should be selected according to this protection rating, the specified operating temperature ranges and the requirements of the complete energy storage system.
Provide the inverter brand and model, daily electricity consumption, typical and peak loads, required backup duration and target storage capacity. These details help determine the required battery quantity and check inverter communication compatibility.
Send us your inverter model, electricity consumption, load requirement and target backup time. We can check whether one 48.23kWh battery or a larger parallel configuration is more suitable for your project.
Discuss Your 48kWh Battery ProjectCompany Details
Business Type:
Manufacturer
Year Established:
15 Years
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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