Marstek VENUS A ESS| Inverter + Battery | Full Set
Regular price
From HK$8,000.00
Regular price
Sale price
From HK$8,000.00
(-0%)
Unit price
per
Rated Voltage
Battery Energy
Life Cycle
Battery Type
Depth of Discharge
41.6 V (13 S)
2.12 kWh
> 6000 (25 °C)
LiFePO4
90 %
Maximum Input Power
MPPT Operating Voltage Range
Maximum Input Current (Single Channel)
MPPT Track Number
MPPT Efficiency
2.4 kW
16 V ~ 60 V
20 A
4
99.80 %
Rated Output Power
Peak Output Power
Rated Output Voltage
THDu (Linear Load)
1.2 kVA
L / N / PE
230 V, 50 Hz
< 3 %
Rated Output Power
Working Phase
Rated Grid Voltage
Rated Grid Output Current
THDi
1.2 kVA
L / N / PE
230 V, 50 Hz
5.22 A / 3.48 A & 5.22 A
< 3 %
Ambient Temperature
Relative Humidity
IP Level
Cooling Method
Maximum Altitude
Photovoltaic Connection
Off-grid Port
Display
Communication
Dimensions
Weight
- 20 °C ~ 60 °C
0 ~ 95 %
IP65
Natural Cooling
2000 m
MC4
UK Socket
LED
Bluetooth, Wi-Fi, EtherNet
400 × 340 × 220 mm
26 kg
Allows both charging from the grid and feeding power back, supporting flexible home energy management.
Provides reliable backup for essential appliances, with peak output up to 1440 W for short bursts.
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Ensures uninterrupted power by switching to backup in under 15 ms, keeping essential devices running.
Superior Compatibility, Seamless 5-Minutes Plug-and-Play
Modular Battery System up to 12.72kWh
Start with 2.12 kWh and easily expand up to 12.72 kWh as your energy needs grow.
Start with 2.12 kWh and easily expand up to 12.72 kWh as your energy needs grow.
AC-coupled design ensures effortless integration with existing solar installations.
AI Mode Powered by
With MARSTEK Intelligence at its core, AI Mode optimizes the flow of energy in your home.
It automatically schedules charging to maximize self-consumption, reduce electricity costs, and ensure your home always has reliable power.
Smart Control with
Offers live monitoring and flexible mode selection,
keeping your home energy system fully under your control.
Apple - App Store
Google Play
Bluetooth, Wi-Fi & Ethernet Support
Ensure stable and complete data transmission, keeping your system monitored and controlled reliably.
Supreme Anti Feed-In Efficiency with
Automatically monitors and controls energy flow, preventing unwanted energy feedback while maintaining accurate metering.
Solid Reliability , Built to Last
With automotive-grade LFP cells, the VENUS A offers 6000+ cycles with 80% capacity retention over 15+ years.
Backed by a 10-year warranty and ongoing support, it delivers long-lasting, safe, and efficient performance.
Built Tough with
Fully protected against dust and water, ensuring reliable operation in any environment.
Wide Temperature Range from
Designed to perform reliably in extreme temperatures, ensuring stable operation year-round.
Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.