Marstek Venus A Plug-and-Play Home Battery – Modular, Smart and Instant Savings
The Marstek Venus A is a compact yet powerful plug-and-play home battery designed for users who want maximum control over their energy consumption. This smart modular storage system combines simplicity, performance and scalability in one sleek solution. With a storage capacity of 2.12 kWh per module, expandable up to 12.72 kWh, the Venus A easily adapts to your growing energy needs.
Thanks to the integrated inverter with four MPPT trackers, solar panels up to 2400 Wp can be connected directly, without the need for an external inverter. This results in higher efficiency, lower installation costs and immediate savings on energy bills. The Venus A is suitable for both new solar installations and the expansion of existing PV systems.
The modern glass front and compact design make this home battery suitable for almost any home, indoors or outdoors. Installation is fully plug-and-play and does not require an installer.
No installer required – easy to use yourself
Step 1 – Download the app and create an account
Download the Marstek app from the App Store or Google Play. Create an account and log in to gain direct insight into your energy storage and consumption.
Step 2 – Connect the P1 meter or CT003
Connect the P1 meter to your smart meter and pair it via the app. This allows the battery to accurately measure consumption and feed-in for optimal energy control.
Step 3 – Connect the home battery
Connect the battery to the power grid, switch it on and pair it via the app. Then select your preferred operating mode.
Key features of the Marstek Venus A
The Venus A is modular and scalable, with 2.12 kWh per module and expandable up to six modules (12.72 kWh total).
The integrated inverter with four MPPT trackers allows direct connection of solar panels up to 2400 Wp without an external inverter.
The plug-and-play installation enables fast commissioning without complex wiring.
The backup function switches to emergency power within 15 milliseconds during a power outage, keeping essential devices running.
Bluetooth, WiFi and Ethernet ensure reliable communication and smart monitoring.
The robust IP65-rated design makes the battery suitable for indoor and outdoor use, even in extreme temperatures.
Technical specifications
Capacity: 2.12 kWh per module, expandable up to 12.72 kWh
Nominal voltage: 51.2 V
Inverter capacity: 1.2 kWh
Output power: 1200 W bidirectional AC
Backup output: 1200 W continuous
PV input: 4 MPPT trackers, max. 1400 W, 16–60 V, 20 A per tracker
EPS switching time: less than 15 ms
Battery type: LiFePOâ‚„, minimum 6000 cycles at 90% DoD
Protection class: IP65
Communication: Bluetooth, WiFi, Ethernet
Operating temperature: -20 °C to +60 °C
Additional information
Weight: 41 kg
Dimensions: 40 × 16.8 × 28.5 cm
