Meet the Marstek Plug & Charge 5.12 kWh Home Battery, the revolutionary energy storage solution perfect for both home and business use. Combining unmatched performance with reliability and security, this advanced battery helps you optimize your energy consumption and contribute to a more sustainable future.
The Venus E has a capacity of 5.12 kWh, designed to be easily plugged in through an ordinary outlet, without complicated installation, and works with virtually any PV system
The Dongle can be ordered separately, see below the article at “” customers also bought “”
Marstek |1P Smart Meter|Dongle for Venus E
1. Plug-and-Play installation
No installer needed – just plug in, connect P1 or CT measurement and roll out via app
2. Anti-injection & self-consumption
Detects via smart meter when you return energy and stores excess; does not feed its own power back to the grid
3. Backup during power outages
Delivers up to 2.5 kW of off-grid power within milliseconds without interruption
4. Scalability
Expandable to up to 4 units per phase → maximum capacity of ~20.48 kWh
| Feature | Specification |
|---|---|
| Capacity | 5.12 kWh (LiFePO₄) |
| Consumption Cycle | 6000 cycles at 90% DoD (Depth Discharge) |
| Rated voltage | 51.2 V (16S) |
| AC output power | On-grid up to 2 500 W / backup 2 500 W (<10 ms switching) |
| Efficiency | More than 93.5% conversion battery → AC |
| Housing | IP65 – suitable for indoor & outdoor use |
| Dimensions | 520*224*640 mm, Weight 64.5KG |
| Connectivity | Wi-Fi, RS485, with smart meter (P1/CT) detection |
| Warranty | 10 years |
