Voltertech Co.,Limited
| Payment Terms | L/C,T/T,Western Union |
| Continuous Charge Current | 50A Maximum |
| Rated Battery Capacity | 100Ah |
| Battery Chemistry | LiFePO4 |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Battery Voltage Platform | 51.2Vdc |
| Wall-Mount Dimensions | 660 × 410 × 139mm |
| Supply Ability | 5000 Sets per Month |
| Continuous Discharge Current | 100A Maximum |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Indoor Installation Conditions | IP20 / -10°C to 50°C |
| Nominal Energy Storage | 5.12kWh |
| Model Number | BAT-5KWH-51.2V-Q |
| Place of Origin | China |
| Brand Name | Voltertech |
| Certification | MSDS , UN38.3 |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Continuous Charge Current | 50A Maximum |
| Rated Battery Capacity | 100Ah | Battery Chemistry | LiFePO4 |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production | Battery Voltage Platform | 51.2Vdc |
| Wall-Mount Dimensions | 660 × 410 × 139mm | Supply Ability | 5000 Sets per Month |
| Continuous Discharge Current | 100A Maximum | Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Indoor Installation Conditions | IP20 / -10°C to 50°C | Nominal Energy Storage | 5.12kWh |
| Model Number | BAT-5KWH-51.2V-Q | Place of Origin | China |
| Brand Name | Voltertech | Certification | MSDS , UN38.3 |
| High Light | Wall Mounted Lithium Battery 5.12kWh ，Home Wall Mounted Lithium Battery ，51.2V 100Ah Solar Storage Battery | ||
5.12kWh 51.2V 100Ah Wall Mounted LiFePO4 Battery for Home Solar Storage
This 5.12kWh wall mounted LiFePO4 battery combines a nominal voltage of 51.2V with a rated capacity of 100Ah. It is designed for compatible residential solar systems, backup power installations and low-voltage energy-storage projects that require a compact battery without occupying a large section of floor space.
The battery supports up to 50A of continuous charging current and 100A of continuous discharge current. These documented limits help installers evaluate inverter compatibility, battery-side current demand, cable size and DC protection before completing the system design.
Its wall-mounted enclosure measures 660 × 410 × 139mm and has a listed net weight of 44.2kg. The slim structure is suitable for protected utility rooms, technical areas and indoor solar equipment spaces where an organized installation is important.
5.12kWh Nominal Energy
The 51.2V and 100Ah configuration provides 5120Wh of nominal storage for compatible household solar use and selected backup circuits.
100A Continuous Discharge
The battery can continuously deliver up to the listed 100A limit when the inverter, cables, terminals and protective devices are correctly selected.
Space-Saving Wall Installation
The wall-mounted design helps keep the floor clear and allows the battery to be arranged near compatible inverter and DC protection equipment.
LiFePO4 Battery Platform
Lithium iron phosphate chemistry provides a practical storage platform for compatible residential solar and backup power systems.
The connected inverter must support a nominal 51.2V battery and operate within the listed battery voltage range of 40.0–58.4Vdc. Its charging profile should also support the specified 56.0V floating-charge voltage.
The continuous charging-current setting should not exceed 50A. A lower setting may be required depending on the inverter configuration, battery operating temperature, cable capacity and charging strategy.
The inverter’s maximum battery-side current must be compared with the 100A continuous discharge limit. Cable length, conductor size, terminal rating, fuse or breaker capacity and expected ambient temperature should all be included in the installation calculation.
Actual backup time depends on usable battery energy, average connected load and inverter efficiency. A 5.12kWh wall mounted LiFePO4 battery may support lighting, refrigeration, communication equipment and other selected loads, but runtime must be calculated for each project.
The IP20 enclosure is intended for a dry indoor technical location. It should be protected from rain, condensation, excessive dust, direct sunlight and nearby heat sources.
| Battery Chemistry | Lithium Iron Phosphate / LiFePO4 |
| Nominal Battery Rating | 51.2Vdc / 100Ah / 5120Wh |
| Battery Voltage Range | 40.0–58.4Vdc |
| Floating-Charge Voltage | 56.0Vdc |
| Continuous Charge Current | 50A Maximum |
| Continuous Discharge Current | 100A Maximum |
| Short Pulse Discharge | 150A for 1 Second |
| Indoor Operating Conditions | IP20 / -10°C to 50°C / 0–95% Non-Condensing |
| Dimensions and Weight | 660 × 410 × 139mm / 44.2kg Net / 46.9kg Gross |
The formal electrical rating is 51.2V and 100Ah, which equals 5120Wh or 5.12kWh of nominal battery energy.
It may work with a compatible inverter after the battery-voltage range, charging voltage and maximum battery current are confirmed.
No. The maximum continuous discharge current is 100A. The 150A value applies only to a one-second pulse condition.
No outdoor claim should be made. Its IP20 enclosure requires installation in a dry and protected indoor location.
The wall and mounting hardware must safely support the battery weight while providing sufficient access for wiring, inspection and ventilation.
This wall mounted LiFePO4 battery is suitable for distributors and installers requiring a compact 51.2V storage product with 5.12kWh nominal energy and clearly documented current limits.
Need to confirm inverter voltage, current demand or expected backup duration?
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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