Marstek Saturn B2500-D storage for balcony power plant
Wie funktioniert der Marstek B2500-D?
Tagsüber
Nachts
Intelligente Speicherung
Der von den Solarmodulen erzeugte Strom fließt durch den Saturn B2500-D zum Mikro-Wechselrichter, um Ihre Haushaltsverbraucher mit Strom zu versorgen. So können Sie Ihre Abhängigkeit vom öffentlichen Stromnetz verringern und Ihre Stromrechnung senken. In Verbindung mit einem Smart Meter wird überschüssige Solarenergie auf intelligente Weise in den Speicher geladen, sodass keine Einspeisung erfolgt.
Geeignet für Haushaltsgeräte
Der im Saturn B2500-D gespeicherte Strom wird über den Mikro-Wechselrichter in das Netz eingespeist und versorgt auf intelligente Weise die Verbraucher im Haushalt. Mit einer Batteriekapazität von 2,24 kWh (flexibel erweiterbar) kann der Saturn B2500-D den Strombedarf von Geräten wie Routern, Kühlschränken, Ventilatoren und mehr einfach decken.
Überall Einsetzbar
Haus
Der Marstek Saturn B2500-D ist der perfekte Energiepartner für zu Hause. Mit DC-Shunt und LiFePO4-Akkus versorgt er zuverlässig Geräte und bietet Notstrom. Per App wird die Energieeffizienz maximiert.
Wohnungsbalkon
Für den Wohnungsbalkon eignet sich der Marstek Saturn B2500-D hervorragend: Kompakt, einfach per Steckdose zu installieren. Seine 800W-Gleichstromausgänge versorgen kleine Geräte zuverlässig – ohne Umbauten.
Dach
Auf dem Dach arbeitet der Saturn B2500-D optimal mit Solarmodulen zusammen. Mit 1000W Doppel-MPPT-Solareingabe speichert er Solarenergie effektiv und versorgt langfristig mit sauberem Strom.
1600W Dual MPPT Input & 800W DC Output
By integrating advanced dual MPPT with a robust 1600W PV input and 800W DC output, our system is a testament to our commitment to delivering premium, reliable power without the fuss.
IP65 waterproof and dustproof
Life is unpredictable, but your energy source shouldn't be. With IP65 water resistance and materials that withstand high temperatures and fire, our product stands as a silent sentinel on your balcony. Come rain or shine, scorching heat or cool breezes, it remains steadfast, ensuring you're energized and protected. It's not just a device; it's a reliable friend that understands the rhythms of nature and life.
Überall Einsetzbar
6000+ Ladezyklen LiFePO₄ Akku
Unsere LiFePO₄-Zelle ist eine zuverlässige Haushaltsenergiequelle. Über 6000 Ladezyklen sorgen für Licht – mindestens ein Jahrzehnt lang. Mit 7-stufigem Sicherheitsschutz ist jede Ladung sicher, und Technologie trifft Menschlichkeit.
10 Jahren Garantie
Qualität, die Sie vertrauen – der Saturn B2500-D setzt mit außergewöhnlicher Langlebigkeit und Leistung neue Energiespeicherstandards, abgesichert durch unsere 10-Jahres-Garantie, sodass Sie jahrelang zuverlässige, sorgenfreie Energie genießen und Ihre Investition geschützt wissen.
Effizienter und kompetenter Support - immer an Ihrer Seite
Sich für den Saturn B2500D zu entscheiden, ist mehr als ein Energiespeicher – es ist unvergleichliche Sicherheit. Unser professionelles Techniker-Team steht Ihnen jederzeit zur Seite, für reibungslose Installation und problemlosen Betrieb.
| General | |
|---|---|
| Model | MARSTEK B2500-D |
| Capacity | 2240Wh |
| Cell chemistry | LiFePO₄ |
| Life cycles | 6000+ cycles up to 80% capacity |
| Storage temp. | -10°C~55°C |
| Operating temp. | -10°C~50°C |
| Material | ABS + PC + Metal |
| Weight | 20±0.5kg |
| Dimensions | 309 *175 *350mm |
| Battery Management System | OVP, UVP, OCP, SCP, OTP, UTP, etc |
| Wireless | BT5.2 + WIFI 2.4G |
| MC4*2 PV Input | |
| Power | 800W*2 Max. |
| Voltage Range | 12V~59V |
| Max. Input Current | 13.5A*2 |
| MC4*2 Output | |
| Power | 400W*2 Max. |
| Voltage Range | 16V~40V |
| Max. Output Current | 15A Max. |
| Additional Data | |
| Protection degree | IP65 |
| Standards | EN IEC 62109-1/-2, EN IEC 61000-6-1/2/3/4, IEC62619:2022, WEEE, ROHS, REACH |
FAQ
Does MARSTEK offer MQTT access?
How to assess whether the signal is strong enough with dBm?
Does a Wi-Fi interruption or signal fluctuation lead to data loss on the device?
What is the after-sales service and warranty policy for the MARSTEK SATURN B2500D?
How can one ensure that energy storage batteries function properly in winter?
At low temperatures, the activity of lithium batteries decreases, and discharge accelerates. To ensure optimal performance in winter, it is recommended to take the following measures:
1.Set the DOD (Depth of Discharge) to 50%. In extremely low temperatures (e.g., snowy days), it is recommended to set the DOD to 30% to ensure adequate energy storage.
2.If the battery has not been charged for more than a week, it is recommended to stop discharging until the state of charge is back above 90% before reactivating it.
3.For users with additional batteries, it is recommended to fully charge them, turn them off, and store them offline.
4.Avoid deep discharges to prevent the battery from remaining in a low state of charge for an extended period.
5.Check the photovoltaic panels regularly, especially after heavy snowfall, to ensure they are not covered in snow and provide normal power supply.
How do you update the firmware version of the B2500D?
To update the firmware version of the B2500D, follow these steps:
1. Open the app, go to 'Settings' and select 'Devices'.
2. Click to check the latest firmware version and follow the instructions to complete the update. If you have not received an update notification, please contact our after-sales service team via the 'User Feedback' feature in the app, and we will provide you with the latest version as soon as possible.
How does the B2500D work in different operating modes?
The device has two operating modes:
1. Automatic mode: The device works in conjunction with the smart meters in the same home network and adjusts the grid power output in real-time based on household power data to compensate for household load losses and ensure that the power demand is met.
2. Manual mode: The device provides a fixed grid power output within the time frame set by the user. If no time frame is set, the device does not output any grid power.
Regardless of the mode, the device will automatically feed excess photovoltaic energy into the grid as soon as the battery is full.
What are the requirements for the nominal voltage, the nominal current, and the power? How many solar modules can I install?
The rated voltage of the device is 59V, the rated current is 13.5A. The B2500 offers two input specifications: 1000W and 1600W (New Version). Please carefully read the user manual and select the appropriate solar modules for installation. Ensure that voltage and current do not exceed the rated values. Although the device has protection features against overvoltage and overcurrent, exceeding the rated values can lead to damage or safety risks. If you need to connect more than two solar modules, you may consider using a 'Y' cable.
How does one choose the configuration of the solar modules?
When selecting the configuration for solar panels, the rated voltage (59V) and the rated current (13.5A) of the device should be taken into account.
1. Series Configuration: Connect the positive and negative terminals of multiple solar panels together. The voltage adds up, but the current remains the same. Make sure that the total voltage does not exceed the rated voltage of the device.
2. Parallel Configuration: Connect the positive terminals and the negative terminals of multiple solar panels together. The current adds up, but the voltage remains the same. Make sure that the total current does not exceed the rated current of the device (13.5A).
