Marstek CT002 Current transformers

The Marstek CT002 is a three-phase current transformer engineered for precise current and voltage measurement. When integrated with Marstek energy systems, it provides real-time monitoring, intelligent energy management, and dependable data insights for both residential and commercial applications.

Modular & Expandable Design

Each battery module provides 2.12 kWh of storage capacity, with support for up to 6 modules, allowing the system to scale up to 12.72 kWh to meet growing household energy demands.

Integrated Inverter with 4 MPPT Inputs

The built-in inverter supports direct solar panel connection up to 2400 Wp through four independent MPPT trackers, maximizing solar efficiency without requiring an external inverter.

Simple Plug & Play Installation

Designed for fast and hassle-free setup, the Venus A can be installed quickly without complicated wiring or additional hardware.

Reliable Backup Power

In the event of a power outage, the system automatically switches to backup mode within just 15 ms, delivering up to 1500 W continuous power to keep essential appliances running.

Smart Connectivity & Energy Management

Featuring Bluetooth, WiFi, and Ethernet connectivity, the Venus A integrates seamlessly with smart meters, mobile apps, and home automation systems for intelligent energy control.

Durable All-Weather Construction

Built with an IP65-rated enclosure and designed to operate in temperatures ranging from -20°C to +60°C, the Venus A is suitable for both indoor and outdoor installations.

Weight:41 kg

Dimensions: 40 × 16.8 × 28.5 cm

  • Nominal voltage: 51.2 V
  • Capacity: 2.12 kWh per module (expandable to 12.72 kWh)
  • Inverter capacity: 1.5 kW
  • Output power : 1500 W bidirectional AC
  • Backup output: 1500W continuous
  • PV input: 4 × MPPT, max. 1400 W, 16 – 60 V, 20 A per tracker
  • EPS switching time: < 15 ms
  • Battery: LiFePO₄, ≥ 6000 cycles at 90% DoD
  • Protection class: IP65
  • Communication: Bluetooth, WiFi, Ethernet
  • Temperature range: -20 °C – +60 °C
📄 Datasheet Marstek Venus A
Price
£59.50
£59.50
Available Out Of Stock
Free Shipping
VAT included
Up to 10 Years Warranty
Marstek CT002 Current transformers
  • Overview
  • Specifications
The Marstek Venus E delivers powerful, intelligent energy storage with effortless plug-and-play simplicity, making home energy management smarter, more efficient, and future-ready.”
Daniel Hartley
Smart Energy Consultant

Smart Energy Simplified

Installing Process

  • Step 1: Download the app & create an account

    Download the Marstek app from the App Store or Google Play. Create an account and log in. This way, you can easily connect everything later and see what your battery is doing.

  • Step 2: Monitor performance by installing a CT002 Meter

    This allows the battery to measure your consumption and feed-in, essential for smart control. Note: Electrician may be required to install to consumer unit. Videos available

  • Step 3: Connect the home battery

    Connect the battery to the mains and briefly press the on/off button. Then connect the battery via the app and set your preferred mode.

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