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Polinovel HSTK Series is a stackable high voltage battery system for residential energy storage and light commercial scenes. Manufactured with automotive-grade processes, it is a reliable and efficient solution for customers seeking to optimize their energy consumption and management.
High Safety and Reliability
This high voltage energy storage battery is manufactured with automotive-grade processes, bringing highly safe and reliable power to guarantee the smooth operation of household appliances.
Intelligent High Voltage Control Box
The high voltage control box plays a crucial role in keeping the battery system running smoothly. It monitors the status of the entire battery system in real time and keeps effective communication with the inverter to adjust charging/discharging and protection strategies based on real-time battery status.
Easy Plug-and-play Installation
This lithium energy storage battery is easy to install, as it can be plugged in and used without the need for wiring and screwing.
Stackable And Scalable Energy Storage Solution
It is an easily scalable solar battery with a modular and stackable design. It can be connected in series with multiple batteries to satisfy varying power requirements.
Specification
Model | HSTK25 | HSTK30 | HSTK35 | HSTK40 |
Nominal Voltage | 256V | 307.2V | 358.4V | 409.6V |
Nominal Capacity | 100Ah | 100Ah | 100Ah | 100Ah |
Energy | 25.6kWh | 30.7kWh | 35.8kWh | 40.9kWh |
Charge Cut-off Voltage | 290V | 350V | 408V | 467V |
Discharge Cut-off Voltage | 212V | 254V | 296V | 340V |
Standard Charge Current | 50A | 50A | 50A | 50A |
Max. Charge Current | 100A | 100A | 100A | 100A |
Max. Constant Discharge Current | 100A | 100A | 100A | 100A |
Peak Discharge Current | 150A | 150A | 150A | 150A |
Communication | RS485/CAN | RS485/CAN | RS485/CAN | RS485/CAN |
Dimension | 565*460*1140 mm (22.2*18.1*44.9 in) | 565*460*1320 mm (22.2*18.1*52 in) | 565*460*1500 mm (22.2*18.1*59.1 in) | 565*460*1680 mm (22.2*18.1*66.1 in) |
Weight | 245 kg (540.1 lbs) | 290 kg (639.3 lbs) | 340 kg (749.6 lbs) | 380 kg (837.8 lbs) |
Charge Temperature | 0~50 °C | 0~50 °C | 0~50 °C | 0~50 °C |
Discharge Temperature | -15~ 60°C | -15~ 60°C | -15~ 60°C | -15~ 60°C |