Ective CSI 20 Sinus-Wechselrichter 2000W 12V mit Netzvorrangschaltung und Ladegerät (CH-Stecker)

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Delivered between 2.1.2026 and 8.1.2026
5 pieces in stock at third-party supplier
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Product details

The ECTIVE CSI inverters enhance the functions of the SI and TSI series with a powerful, integrated charger featuring an IUoU charging characteristic. This allows you to charge your supply battery using the inverter without needing a separate charging station. Simply keep your battery connected to your CSI inverter. When you connect mains power or a generator, you can use these power sources to recharge your supply battery.

  • Pure sine wave
  • 150% continuous power: 10 seconds, 200% continuous power: 2 seconds
  • Integrated charger for lithium, flooded, AGM, and gel batteries
  • Mains priority switching, UPS function, and ECO mode with battery priority switching
  • Overvoltage and undervoltage protection
  • Reverse polarity protection
  • Soft start
  • Overload protection
  • Overheating protection
  • Short circuit protection
  • Available with 12 V and 24 V input voltage
  • 3-year manufacturer warranty.

Key specifications

Width
22 cm
Length
48 cm
Height
9 cm
Power output
2000 W
input voltage
12 V
Item number
57966398

General information

Manufacturer
Ective
Category
Power inverters
Manufacturer no.
TN1834
Release date
24.4.2025

Voltage Transformer Properties

input voltage
12 V
Power output
2000 W

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
48 cm
Width
22 cm
Height
9 cm
Weight
7400 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power inverters» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Ective
    Not enough data
  • 1.MeanWell
    0 %
  • 2.AEG
    0.2 %
  • 2.Carlo Gavazzi
    0.2 %
  • 2.Noqon
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Ective
    Not enough data
  • 1.Alpha Elettronica
    0 days
  • 1.GreenCell
    0 days
  • 1.Nedis
    0 days
  • 1.Technaxx
    0 days

Return rate

How often is a product of this brand in the «Power inverters» category returned?

Source: Digitec Galaxus
  • Ective
    Not enough data
  • 1.Technaxx
    1.4 %
  • 2.EcoFlow
    3.8 %
  • 3.Growatt
    4.5 %
  • 4.APSystems
    4.6 %
Source: Digitec Galaxus