

Marstek Jupiter C Plus Expansion Battery 2.56kWh LiFePO4
The Marstek Jupiter C Plus expansion battery adds 2.56kWh of LiFePO4 to the Jupiter C Plus all-in-one system. It has the same footprint as the main unit (480×320 mm) and is only 165 mm high.
Up to three can be fitted, for 10.24kWh in total: the simplest way to shift more of the modules' output into the evening. 51.2V LiFePO4 cells rated for over 6000 cycles, IP65 enclosure. It works only with the Marstek Jupiter C Plus.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | MST-JC-B2500 |
| Battery energy | 2.56kWh LiFePO4 |
| Rated voltage | 51.2V |
| Cycles and depth of discharge | > 6000 |
| Compatibility | Marstek Jupiter C Plus |
| Expansion | up to 3 per system (10.24kWh) |
| Protection rating | IP65 |
| Operating temperature | -20 to +60 °C |
| Dimensions | 480×320×165 mm |
Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.


















































