- --Bidirectional 1200W inverter: Enables both mains charging and regeneration, thus offering maximum flexibility in energy management.
- --Reliable emergency power supply: 1200 W continuous power and 1440 W peak power, automatic switching to emergency power in under 15 ms.
- --Modular battery system: Starts at 2,12 kWh and can be gradually expanded up to 12,72 kWh.
- --MARSTEK Intelligence AI Control: Automatically optimizes energy flows, reduces electricity costs and increases self-consumption.
- --Smart Box Compatibility: Complete emergency power supply for single-phase (3,6 kW / 38,16 kWh) and three-phase systems (10,8 kW / 114,48 kWh).
- --High reliability: Automotive-grade LiFePO₄ cells with over 6000 charging cycles and a 10-year warranty.
- --IP65 protection class: Dust and waterproof, ideal for indoor and outdoor applications at -20 °C to +55 °C.
- --Intelligent control via app: Real-time monitoring, flexible mode selection and stable connection via WLAN, Bluetooth or Ethernet.

Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
Marstek VENUS A All-In-One Balkonkraftwerk SpeicherMarstek VENUS A All In One Balcony Power Plant Storage When buying only through authorized dealers you enjoy a 10 year warranty. We are official dealers from Marstek in Germany: https: eu. marstekenergy. com de de pages dealers Delivery: 1x Marstek VENUS A All In One Balcony Power Plant Storage 1x Marstek Connect Plug 1x AC connection cable 0 5 x Marstek Venus A extension battery More than just a storage device the Marstek Venus A is your personal
Marstek VENUS A All-In-One Balcony Power Plant Storage
When buying only through authorized dealers you enjoy a 10-year warranty. We are official dealers from Marstek in Germany: https://eu.marstekenergy.com/de-de/pages/dealers
Delivery:
1x Marstek VENUS A All-In-One Balcony Power Plant Storage
1x Marstek Connect Plug
1x AC connection cable
0 - 5 x Marstek Venus A extension battery
More than just a storage device – the Marstek Venus A is your personal energy manager. Whether as the heart of your balcony power plant, as an extension of your solar system, or as a reliable emergency power solution: With the Venus A, you take your energy supply to the next level. The sophisticated All-in-one system Combines inverter, battery, and AI-supported energy management in one compact device – plug & play, installed in just 5 minutes.
Four MPPT inputs (up to 2,4 kW) enable flexible module alignment. emergency power function (1200 W continuous / 1440 W peak power) keeps you supplied even during power outages – the switchover time is less than 15 ms. The modular storage starts at 2,12 kWh and can be expanded up to 12,72 kWh. Long-life LiFePO₄ cells guarantee over 6000 charging cycles and a service life of more than 15 years.
Product features:
With the Marstek VENUS A All-In-One Balcony Power Plant Storage sNow you can enjoy maximum energy independence and future-proofing. Through the combination of state-of-the-art storage technology, AI-controlled energy management, and robust design, the system offers a comprehensive solution for households and small businesses.
Whether as energy storage, emergency power supply or the heart of your PV system – the Marstek VENUS A All-In-One Balcony Power Plant Storageimpresses with its efficiency, flexibility, and long-lasting performance. This allows you to take the step toward a sustainable and cost-efficient energy future.
Mini Power (New Power GmbH) is an official distributor of Marstek in Europe and is committed to selling the original products of the Marstek VENUS A All-In-One Balcony Power Plant Storage.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 525 reviews
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Product Reviews
★★★★★ 5
Good quality and durability
Color: C-Black, Size: Model C Rechargeable
It works very well very easy to use I'm very happy with my purchase
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Reviewed in the United States on May 16, 2026
★★★★★ 3
It froths, but is not dependent
Color: C-Black, Size: Model C Rechargeable
While this frother does “froth”, it has many more cons than pros. The ONLY pro is it froths. The cons—only good for a traditional coffee cup. It is not water proof, and the instructions say to keep the “unit “ dry. As you froth, the liquid naturally raises height. If you are trying to use a Togo coffee mug, or thermos type travel mug—it only works well if done it three or four levels to ensure keeping the motor above the liquid. The “rechargeable “ function DOES recharge, however- it may last 1use or a few. It’s VERY inconsistent. And does not seem to be related to how long you allow it to charge. Overall—not a good buy. I had mine maybe 3 months before it quit working. And at 2 months it started becoming spastic. Even after just being charged-it wouldn’t even froth 1cup. AVOID!!
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Easy to Use and Works Great
Color: C-Black, Size: Model C Rechargeable, Color: C-Black, Size: Model C Rechargeable
This milk frother works amazingly well! It’s powerful, easy to use, and creates rich, creamy foam in just seconds. The rechargeable design is very convenient, and the battery lasts a long time between charges. It feels sturdy and well-made, and cleaning it is quick and simple. I use it every day for my coffee, lattes, and hot chocolate, and it has exceeded my expectations. If you’re looking for an affordable and effective milk frother, this is definitely a great choice. Highly recommended
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Reviewed in the United States on June 10, 2026
★★★★★ 5
Nicec
Color: C-Stand Green, Size: Model C Rechargeable
Es de buena calidad lo recomiendo
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Love it!
Color: C-Black, Size: Model C Rechargeable
Love mine! No more batteries. I make at least two cups a day and froth my creamer. Love the fact I don’t have to recharge very often.
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Reviewed in the United States on May 19, 2026