The 51.3V 170Ah Sodium-Ion Battery for Solar Energy Storage is a high-capacity home energy storage solution designed for residential solar storage and backup power. It combines reliable low-temperature discharge, long cycle life, high-current output, and scalable capacity to support stable household energy use in different operating conditions.
With CAN/RS485 communication and support for up to 20 units in parallel, the sodium-Ion battery can be integrated with compatible energy storage inverters for flexible home storage configurations.
Designed for residential solar energy storage, this sodium-ion battery delivers reliable performance, flexible integration, and long service life.
Built for residential solar energy storage and home backup applications, helping households store energy for later use.
CAN and RS485 communication support connection with compatible home energy storage inverters for easier system integration.
The integrated BMS monitors voltage, temperature, short circuit, communication faults, and other operating conditions for safer sodium-ion battery storage.
The battery can be configured in parallel to increase storage capacity as household energy requirements grow.
A compact rack-mounted structure with natural air cooling supports organized installation in residential battery storage systems.
Uses natural air cooling to support stable, low-maintenance indoor operation for residential energy storage systems.
Model | NA51170 |
Nominal Voltage | 51.3V |
Nominal Capacity | 170Ah |
Energy | 8720Wh |
Charge Voltage | 60V |
Discharge Cut-off Voltage | 39.6V |
Charge Current | ≤150A |
Constant Discharge Current | 200A |
Cycle Life | 8000 cycles (0.5C, 90% DOD, 25±2°C) |
Dimension | 440*780*235 mm |
Weight | 125kg |
Communication | CAN / RS485 / WiFi |
Parallel Connection | Up to 20 units |
Humidity | 15–85% RH |
Charge Temperature | 0~55ºC |
Discharge Temperature | -40~60ºC |
Storage Temperature | -20~60ºC |
Operating Altitude | <3000m |
Protection Rating | IP20 |
Cooling Method | Natural Cooling |
Installation Environment | Indoor |
Certifications & Documents | UN38.3 / MSDS / CE |
This 51.3V 170Ah rack-mounted sodium-ion battery is built for residential storage and distributed backup power, with reliable performance across telecom, computing, and low-temperature applications.
Suitable for home solar storage and backup systems, storing energy for later household use and improving residential energy independence.
Provides reliable backup energy for communication equipment and telecom sites where stable power availability is required.
Can support distributed backup power applications for computing and IT equipment, particularly where rack-mounted battery integration is preferred.
Designed for backup and energy storage applications in cold regions, with discharge operation supported down to −40°C.
Designed for flexible and scalable energy storage, this 51.3V 170Ah rack-mounted sodium-ion battery supports up to 20 units in parallel, allowing storage capacity to expand as energy demand grows. Its modular design makes it easier to scale residential energy storage and backup power systems without replacing the existing battery setup, providing greater flexibility for future capacity upgrades.
Designed to simplify system integration, this sodium-ion battery for energy storage features a broad inverter protocol library and CAN/RS485 communication for compatibility with mainstream energy storage inverters. This gives installers and system integrators greater flexibility when configuring residential storage and backup power systems.
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Compare 50Ah, 100Ah, and 170Ah sodium ion batteries for energy storage to find the right balance of capacity, power, installation space, and future expansion.
Comparison | 51.3V 170Ah | ||
|---|---|---|---|
Nominal Capacity | 50Ah | 100Ah | 170Ah |
Energy per Battery | 2.565 kWh | 5.13 kWh | 8.72 kWh |
Max. Charge Current | 50A | 100A | 150A |
Max. Discharge Current | 100A | 200A | 200A |
Dimensions | 440 × 550 × 140 mm | 560 × 800 × 140 mm | 440 × 780 × 235 mm |
Weight | 45 kg | 80.5 kg | 125 kg |
Best Fit | Lower-capacity modular storage | Balanced capacity & power | Higher energy per battery |
All models support up to 20 units in parallel, an 8,000-cycle design, CAN/RS485 communication, and discharge operation down to −40°C.
Polinovel provides project support for the 51.3V 170Ah sodium storage battery, covering system configuration, integration, and project-specific requirements for energy storage and backup power applications.
Evaluate required capacity, load demand, backup duration, installation space, and operating conditions to determine a suitable battery configuration for the project.
Support battery integration through CAN/RS485 communication, mainstream inverter protocol matching, and multi-battery system configuration, helping simplify system setup and compatibility.
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