Voltertech Co.,Limited
| Inverter Pairing Type | External 51.2V Compatible Inverter Required |
| Main Project Market | Residential and Small Business Energy Storage |
| Capacity Position | Practical 15kWh - Class Battery Solution |
| Project Information Needed | Inverter Model , Load Profile and Backup Target |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Battery Product Format | Integrated Floor - Standing Storage Unit |
| Monitoring Connection | Multi - Interface Battery Status Integration |
| Load Planning Approach | Match Daily Consumption before Peak Power |
| Supply Ability | 5000 Sets per Month |
| Delivery Time | 10-15 days for sample orders (1-2 pcs), and bulk orders over 2 pcs are negotiable. |
| Typical Energy Role | Evening Solar Use and Selected Backup Loads |
| Payment Terms | L/C,T/T,Western Union |
| Model Number | BAT-15KWH-51.2V-A |
| Brand Name | Voltertech |
| Certification | CE , MSDS |
| Place of Origin | China |
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Product Specification
| Inverter Pairing Type | External 51.2V Compatible Inverter Required | Main Project Market | Residential and Small Business Energy Storage |
| Capacity Position | Practical 15kWh - Class Battery Solution | Project Information Needed | Inverter Model , Load Profile and Backup Target |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam | Battery Product Format | Integrated Floor - Standing Storage Unit |
| Monitoring Connection | Multi - Interface Battery Status Integration | Load Planning Approach | Match Daily Consumption before Peak Power |
| Supply Ability | 5000 Sets per Month | Delivery Time | 10-15 days for sample orders (1-2 pcs), and bulk orders over 2 pcs are negotiable. |
| Typical Energy Role | Evening Solar Use and Selected Backup Loads | Payment Terms | L/C,T/T,Western Union |
| Model Number | BAT-15KWH-51.2V-A | Brand Name | Voltertech |
| Certification | CE , MSDS | Place of Origin | China |
| High Light | 15kWh Floor Standing LiFePO4 Battery ，51.2V Floor Standing LiFePO4 Battery ，CAN RS485 Communication 15kwh Lithium Battery | ||
15kWh 51.2V Floor Standing LiFePO4 Battery with CAN RS485 Communication
This 15kWh 51.2V floor standing LiFePO4 battery is designed for residential solar storage, offices, shops and small business backup projects. Its integrated cabinet provides a practical capacity step above common wall-mounted batteries while remaining suitable for low-voltage inverter systems.
The battery operates as the DC energy-storage section of the system. A compatible external inverter is required to manage solar charging, utility input and AC load output.
The stated 15,000Wh capacity can be used to store daytime solar energy for evening consumption or maintain a planned reserve for selected loads. Typical projects may include lighting, refrigeration, communications, computers and other equipment selected according to their daily energy use.
Battery capacity and inverter output should not be treated as the same specification. The battery determines the amount of stored energy, while the inverter determines the available AC power and the number of loads that can operate simultaneously.
The selected inverter should support a 51.2V lithium battery platform together with the battery’s charging and discharging voltage references. Its charging current and discharge demand must also remain within the battery limits.
CAN, RS485 and RS232 interfaces provide communication options for compatible inverter and monitoring equipment. The inverter model and supported battery communication method should be confirmed before ordering.
The specification lists a rated battery output power of 10kW. Actual AC system output still depends on the external inverter, battery settings, cable design and connected load profile.
The battery has a net weight of approximately 129kg. The delivery route, floor condition and final equipment position should be checked before shipment.
Its IP22 enclosure requires a dry indoor or protected technical location. Adequate ventilation and access should be provided for battery cables, communication wiring and routine inspection.
The solar inverter, PV modules, AC distribution equipment and external system protection are selected separately.
| Battery Type | LiFePO4 Floor-Standing Battery |
| Nominal Rating | 51.2V / 300Ah / 15000Wh |
| Voltage Settings | 44V Discharge Cut-Off / 58.4V Charge Cut-Off / 56V Float |
| Continuous Current Limits | 150A Charging / 200A Discharging |
| Rated Battery Output | 10000W |
| Communication | CAN / RS485 / RS232 |
| Protection Functions | Overcharge / Overdischarge / Overcurrent Protection |
| Weight and Enclosure | 129kg Net / IP22 |
| Operating Conditions | Discharge -20°C to 55°C / Charge 0°C to 55°C / 5–90% RH / ≤4000m |
The inverter should support a 51.2V lithium battery, compatible voltage settings, suitable current limits and an available CAN or RS485 protocol.
No. Backup duration is mainly determined by the connected load, daily energy use, conversion losses and retained battery reserve.
Yes, when it is connected to a compatible solar inverter and the PV charging system is correctly configured.
The IP22 enclosure is not intended for exposed outdoor use and should remain protected from rain, water and condensation.
Provide the inverter model, daily consumption, peak load, backup target, charging source and expected order quantity.
Send the inverter specification and expected load profile. We will review the voltage, communication and battery-current requirements.
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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