Marstek Venus E 3.0 – 5.12kWh Plug & Play Home Battery via 230V Outlet

!!!Preorder Deal!!!
!!!First delivery expected at the end of September!!!

🌟 Marstek Venus E 3.0 – 5.12kWh Plug & Play Home Battery via 230V Outlet

Smart energy storage for every household – no installer required

The Marstek Venus E 3.0 home battery is a compact, powerful, and easy-to-use solution for homeowners who want to store solar energy and reduce their electricity bills. With true plug & play functionality, you simply connect the battery to a standard 230V EU wall socket – no installer or technical knowledge needed. Perfect for homes, apartments, vacation cabins, tiny houses, or off-grid setups.

Real-time monitoring via the Marstek App, automatic optimization for dynamic tariffs, and advanced EMS functions ensure maximum efficiency and savings.

✅ Key Benefits

• 🔌 Plug & Play installation – Just plug into a 230V socket, no electrician needed

• 📱 Smart energy control via app – Manage cycles, view consumption, automate behavior

• 🔋 LiFePO₄ battery – Fire-safe, long-lasting, with over 6,000 cycles

• ⚡ 2,500W inverter – Adjustable from 800W up to 2,500W via the app

• 🛡️ Grid + backup ready – Reliable power, even during outages

• 🌐 WiFi enabled – Seamless integration with your home network

• 🌧️ IP65 certified – Water- and dustproof, for indoor or outdoor use

• 🔄 Scalable system – Connect up to 3 batteries per phase (3-phase = 138kWh)

• 📊 Includes P1 meter or CT clamps – Your choice, included at no extra cost

🔋 Technical Specifications

• Storage capacity: 5,120Wh (5.12kWh)

• Nominal voltage: 51.2V (16S configuration)

• Efficiency (AC side): >93.5%

• Continuous output: 2.5kW

• Peak output: 3.5kW (10 seconds)

• Cycles: >6,000 at 90% DoD

• Grid voltage & frequency: 187V – 253V | 50Hz

• Operating temperature: -45°C to +70°C

• Protection rating: IP65

⚙️ Installation & Connectivity

• Plug & Play: connect directly to a standard 230V EU socket

• WiFi enabled: wireless monitoring via Marstek app

• P1 or CT input: select your preferred type – both included

Note: CT clamp installation requires professional knowledge.

📦 What’s in the Box?

• 1x Marstek Venus E 3.0 5.12kWh home battery with integrated inverter

• 1x Marstek P1 Meter (CT003) or CT clamps (your choice)

• 4x Support feet for stable placement

• 1x Power cord (EU plug)

• 1x RS485 data cable

• 1x User manual

📋 Smart Meter Compatibility (SMR5.0+)

The included P1 Meter (CT003) works with most smart meters from SMR5.0 and up.

Compatible smart meters include:

• Iskra: AM550

• EMH: ED300L

• Kaifa: MA304-SMR5.5-P1, MA304C-P1, MA105C-SMR5.0-P1

• Landis+Gyr: E360-SMR5.0-P1 (beta), 350-SMR5.0-P1

• Sagemcom: T210-D-P1, XS210-P1, T211-P1, S211-P1

• Enexis: C0058-P1

• kWhiQ: MN200-P1

⚠️ Only compatible with smart meters SMR5.0 or higher.

📱 Smart Energy Management with the Marstek App

• Live insights into energy use, storage, and grid feedback

• Set charge/discharge schedules based on peak or dynamic pricing

• EMS compatibility for energy automation and grid optimization

• Push notifications for overload, performance, or warnings

⚡ Expandable to 138kWh (3-phase)

Need more storage? You can connect up to 3 batteries per phase, giving you a total of 138kWh on 3-phase systems – perfect for high-demand homes, businesses, or off-grid scenarios.

🔐 Durability & Warranty

• ✅ Lifespan: Up to 15 years

• ✅ Warranty: 10 years total (2 years exchange + 8 years factory warranty)

• ✅ Battery chemistry: Safe and stable automotive-grade LiFePO₄

🛒 Order Now – In Stock for Fast Delivery

Future-proof your energy supply and start saving immediately:

✔ No electrician required
✔ Plug & play from day one
✔ Smart app control & EMS integration
✔ Indoor & outdoor ready (IP65)
✔ Compatible with dynamic energy tariffs

👉 Order now or request a free consultation for your situation.

 

Marstek Venus 2.0 vs Venus 3.0 – Which One to Choose?

🔋 Capacity & Technology (same for both)

• LiFePO₄ cells, lifespan > 6000 cycles (~10–15 years)

• Gross capacity: 5.12 kWh

• Nominal voltage: 51.2 V

• AC charge/discharge power: standard ±800 W, expandable to 2500 W (via dedicated circuit)

• Backup function: up to 2500 W continuous, peak up to 3.5 kVA

• ⚡ Speed: Venus 3.0 charges/discharges up to 5% faster than the 2.0

📐 Physical Design & Weight

Note: The 2.0’s handles need to be mounted and are less ergonomic. The integrated side handles of the 3.0 make it easier to carry and install.

🌱 Installation & Use

• Both models are Plug & Play via standard 230 V outlet

• IP65 housing: suitable for indoor and outdoor use

• The 3.0 is easier to install due to its lighter weight and built-in handles

⚙️ Electronics & Connectivity

✅ Summary

Venus 3.0 compared to the 2.0 offers:

• A more compact and lighter design

• Integrated side handles

• LAN port for more stable network connections

• Up to 5% faster charging and discharging

Venus 2.0 is still a solid choice, but is slightly larger and heavier, and requires extra installation steps (e.g., attaching the handles).

🔧 Looking for ease of use and a modern design? Then Venus 3.0 is the perfect choice.