Voltertech Co.,Limited
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Backup Source Option | Compatible Generator or Utility Charging |
| Battery Bank Format | Four - Section Vertical LiFePO4 Stack |
| Operating Strategy | Managed Loads with Extended Night Capacity |
| Payment Terms | L/C,T/T,Western Union |
| Recommended Remote Site | Clinics , Farms , Offices and Larger Homes |
| Power Management | Moderate Loads within 3.6kW Output |
| Supply Ability | 5000 Units per Month |
| Project Evaluation Focus | Energy Consumption rather than Battery Size Alone |
| Off-Grid Autonomy Level | Largest Energy Reserve in the Series |
| Solar Recovery Requirement | Match Daily Use with Available Charging |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Certification | MSDS , UN38.3 |
| Model Number | ESS-15KWH-3.6KW-A-2 |
| Brand Name | Voltertech |
| Place of Origin | China |
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Product Specification
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production | Backup Source Option | Compatible Generator or Utility Charging |
| Battery Bank Format | Four - Section Vertical LiFePO4 Stack | Operating Strategy | Managed Loads with Extended Night Capacity |
| Payment Terms | L/C,T/T,Western Union | Recommended Remote Site | Clinics , Farms , Offices and Larger Homes |
| Power Management | Moderate Loads within 3.6kW Output | Supply Ability | 5000 Units per Month |
| Project Evaluation Focus | Energy Consumption rather than Battery Size Alone | Off-Grid Autonomy Level | Largest Energy Reserve in the Series |
| Solar Recovery Requirement | Match Daily Use with Available Charging | Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Certification | MSDS , UN38.3 | Model Number | ESS-15KWH-3.6KW-A-2 |
| Brand Name | Voltertech | Place of Origin | China |
| High Light | 15.36kWh Off Grid Solar Battery System ，3.6kW Off Grid Solar Battery System | ||
15.36kWh 3.6kW Off Grid Solar Battery System with Extended Energy Reserve
This off grid solar battery system combines a 15.36kWh LiFePO4 battery bank with a 3.6kW inverter and MPPT charging. It provides the largest energy reserve in the series for remote sites with moderate peak power and longer daily operating requirements.
The larger battery may support longer evening, overnight or low-solar operation, but every load should still be classified by importance. Essential equipment should receive priority over flexible or high-consumption devices.
The inverter supplies 3.6kW continuously. A large remaining battery reserve does not allow the system to exceed this output limit.
The solar input operates from 60–500Vdc with a 500Vdc maximum open-circuit voltage and an 18A current limit. The solar array should provide enough daily energy to support loads and restore the used battery capacity.
A compatible generator or utility source can provide recovery charging during poor weather. Available charging time becomes especially important when a large part of the battery is used each day.
The inverter provides 5400VA instantaneous power, but pumps, compressors and other motor loads should still be checked for startup demand.
Two AC channels can separate essential loads from flexible equipment. Total output remains 3.6kW, and the system does not support parallel operation or grid export.
| Off-Grid Stored Energy | 15.36kWh / 25.6V / 600Ah LiFePO4 |
| Continuous AC Supply | 3.6kW / 220 or 230Vac / 50 or 60Hz |
| Output Waveform and Peak | Pure Sine Wave / 5400VA Instantaneous |
| PV Charging Limits | 60–500Vdc MPPT / 500Vdc Maximum Voc / 18A |
| AC Recovery Charging | 230Vac / 170–280Vac or 90–280Vac / Auto Frequency |
| Maximum Battery Current | 100A Charge / 150A Discharge Continuous |
| Load Distribution | Two AC Output Channels / 3.6kW Combined |
| Monitoring Interfaces | LCD / RS232 / RS485 / CAN |
| Installation and System Limits | IP22 / Indoor Protected Area / No Parallel or Grid Export |
That depends on daily consumption, solar production, battery reserve and generator availability.
It may be suitable when the peak load remains within 3.6kW and daily energy use fits the charging plan.
The pump’s running and startup power must be checked against the inverter limits.
Yes, when the generator provides compatible voltage, frequency and sufficient continuous power.
Provide daily energy consumption, peak and startup power, solar conditions, generator data and required reserve time.
Send the site load profile and charging conditions. We will review whether the 15.36kWh configuration can provide the required reserve.
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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