Voltertech Co.,Limited
| Energy Priority Mode | AC / DC Priority |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Payment Terms | L/C,T/T,Western Union |
| Compatible Inverter Power | 6kW |
| Recommended Application | Home Solar Backup |
| Operating Humidity | 0 – 90 % |
| Maximum Installation Altitude | 3,000m |
| Supply Ability | 5000 Units per Month |
| Battery Capacity Expansion | Supported |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| AC Output Waveform | Pure Sine Wave |
| Installation Type | Vertical Floor Standing |
| Brand Name | Voltertech |
| Certification | MSDS , UN38.3 |
| Place of Origin | China |
| Model Number | BAT-5KWH-51.2V-A |
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Product Specification
| Energy Priority Mode | AC / DC Priority | Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Payment Terms | L/C,T/T,Western Union | Compatible Inverter Power | 6kW |
| Recommended Application | Home Solar Backup | Operating Humidity | 0 – 90 % |
| Maximum Installation Altitude | 3,000m | Supply Ability | 5000 Units per Month |
| Battery Capacity Expansion | Supported | Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| AC Output Waveform | Pure Sine Wave | Installation Type | Vertical Floor Standing |
| Brand Name | Voltertech | Certification | MSDS , UN38.3 |
| Place of Origin | China | Model Number | BAT-5KWH-51.2V-A |
| High Light | 5.12kWh Floor Standing LiFePO4 Battery ，Home Floor Standing LiFePO4 Battery ，Backup Home Solar Battery Storage | ||
5.12kWh Floor Standing LiFePO4 Battery for Home Solar Backup Systems
The Voltertech BAT-5KWH-51.2V-A is a compact floor-standing LiFePO4 battery designed for residential solar storage, essential-load backup and daily self-consumption. Its 5.12kWh nominal energy and vertical enclosure make it suitable for homes, apartments and small solar projects where wall mounting is not preferred.
The battery uses a 51.2V 100Ah LiFePO4 configuration with a stated operating voltage range of 40–58.4V. It can be paired with a compatible low-voltage solar inverter after the battery voltage range, charging current and communication protocol have been confirmed.
Home Backup Power
Reserve energy for lighting, routers, televisions, refrigerators and other selected household loads during grid interruptions.
Solar Self-Consumption
Store part of the daytime solar generation for household use during the evening or periods of low solar production.
The vertical battery enclosure measures 600 × 430 × 210mm and can be placed on a suitable indoor floor. Installers should provide sufficient clearance for power cables, communication wiring, ventilation and maintenance access.
The integrated BMS supports RS485, CAN and RS232 communication. An LED panel and power-status indicator provide local operating information. The exact communication protocol must be checked against the selected inverter model before ordering.
The specification lists approximately 6,000 cycles at a depth of discharge of at least 90%, or approximately 10,000 cycles at a depth of discharge of at least 80%. Actual battery life depends on temperature, charging rate, discharge depth and operating conditions.
| Product Model | BAT-5KWH-51.2V-A |
| Battery Chemistry | LiFePO4 |
| Nominal Energy | 5.12kWh |
| Rated Capacity | 100Ah |
| Battery Voltage Range | 40–58.4V |
| Maximum Charge Current | 100A |
| Communication | RS485 / CAN / RS232 |
| Battery Dimensions | 600 × 430 × 210mm |
| Operating Temperature | Charge: 0°C to 50°C / Discharge: -15°C to 50°C |
| Protection Rating | IP21 |
| Battery Warranty | 5 Years |
No. The inverter must support the complete 40–58.4V battery range and a compatible CAN, RS485 or RS232 communication protocol.
Backup time depends on usable battery energy, connected load, inverter efficiency and the configured depth of discharge.
The IP21 battery should be installed in a dry and protected location without direct exposure to rain or condensation.
Planning a compact residential solar or backup system?
Submit the Household Load, Inverter Model and Required Backup Time
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Company Details
Business Type:
Manufacturer
Year Established:
15 Years
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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