Best Ective Tsi 20 2025

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Last Updated - 26.07.2025

Best Choice

01

ECTIVE

ECTIVE CSI Power Inverter, 12 V to 230 V, 6 Models: 500 W – 3000 W | Power supply and voltage converter/Power Inverter..., 2000 w

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: The power inverter has all modern safety functions such as soft start, over/undervoltage protection or overload protection and is therefore also suitable for drills, kettles, table saws and much more. suitable. Includes integrated battery & mains priority circuit (NVS)
Pure sine wave: convert 12V DC to household AC AC over the entire power range, regardless of whether inductive or ohmic consumers. Thanks to the pure sine wave, the CSI 20 inverter is suitable for all 220 V / 230 V consumers, also sensitive such as laptops or mobile phones
Powerful: In addition to the continuous power of 2000 W and battery and mains priority circuit, 10 seconds Long 3000 W and up to 2 seconds. long 4000 W. This means that even consumers with high starting currents can be operated effortlessly with this voltage converter. With 20A IUoU battery charger
NVS AND UPS FUNCTION: Built-in 20A IUoU charger in the current transformer easily charges your AGM/wet/gel or lithium battery. Thanks to switchable NVS (mains priority circuit), you can use your inverter current transformer as an uninterruptible power supply (UPS) at the same time
Can be combined with ECTIVE RC3 remote control: with our optional RC3 remote control, you can remotely control your inverter and always keep an eye on all performance parameters. Thanks to high power reserves, high starting currents can be covered as with coffee machines (200% continuous output for 2 seconds)

369,00 €
02

OLTEANP

OLTEANP 2500 W Inverter 12 V to 230 V Pure Sine Wave Voltage Converter with Mains Priority Switch and Charging Function and UPS Function, Remote Control with LCD Screen, Automatic Switching for Mains

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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【2 AC Outputs, 36W Type-C Port and 5V/3.1A USB Port】This backup system for sump pumps safely and effectively supplies power to your sump pump in the event of a power failure. And when the AC fails, it switches to battery power and recharges immediately when the power is back. For convenience, it has 3 AC outlets and a USB charging port and a Type-C port. A 12V battery is required for emergency power operation. The L N PE is a large amp connector in case you need it.
Remote control with LCD screen display: the Olteanp sump pump battery backup with an LCD display on the remote control allows you to clearly understand the operating status of the battery and the sump pump. In addition, it has a built-in cooling system and overload protection as well as multiple protection functions, including overheating, short circuit, low voltage and overcharge protection, to name a few. These features not only improve user safety, but also extend the life of the device.
Easy to install: the battery backup system of the Olteanp sump pump requires no additional wiring. Simply mount the AC and DC cables, which is an easy task. With multiple mounting modes, including fixed holes on the side, you can choose between flat placement or wall mounting.
Designed for basement protection: the battery backup system for sump pumps from OLTEANP is designed for basements to protect your home from flooding. With normal power supply, the pump is automatically powered and charged. When the power supply is interrupted, it automatically switches to battery power, ensuring your sump pump system works smoothly and continuously. Whether it's hurricane or heavy rain, OLTEANP battery backup system for sump pumps can keep your basement dry at all times.
Charging mode: The OLTEANP 2500W battery backup system for sump pumps has a built-in 25A battery charger that supports fast charging for different battery types, including trickle charging. The device is suitable for deep cycle lithium batteries, AGM batteries and other deep cycle battery types, but not for non-deep cycle batteries. In addition, the battery backup for OLTEANP sump pumps has overcharge protection that ensures that your battery does not take damage, which significantly extends its service life.

359,99 €
03

ECTIVE

Ective 12 V to 230 V SI Series Pure Sinus Inverter in 7 Variants: 300 W - 3000 W, 2000 w

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: The power inverter has all modern safety functions such as soft start, over/undervoltage protection or overload protection and is therefore also suitable for drills, kettles, table saws and much more. suitable. Includes power reserves to cover high starting currents (200% continuous output for 2 seconds)
Pure sine wave: convert 12V DC to household AC AC over the entire power range, regardless of whether inductive or ohmic consumers. Thanks to the pure sine wave, the SI 20 inverter is suitable for all 220 V / 230 V consumers, also sensitive such as laptops or mobile phones
Powerful: In addition to the continuous power of 2000 W, 10 seconds Long 3000 W and up to 2 seconds. long 4000 W. This means that even consumers with high starting currents can be operated effortlessly with this voltage converter
New technology: by using high-quality electronic components with 3 years manufacturer warranty and the latest high-frequency technology, the current converter is able to achieve efficiencies between 86 and 90% with minimal self-power consumption
High-quality aluminium housing: the ECTIVE high-frequency inverter has a sturdy, ribbed and powder-coated aluminium housing, which guarantees additional maximum passive cooling

318,60 €
04

ECTIVE

ECTIVE - Inverter 12V to 230V TSI 15-1500W Pure Sine Wave - Offgrid Voltage Converter DC/AC Power with USB, Overload & Overheating Protection, NSV & UPS Function - Robust Inverter Current Converter

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: The power inverter has all modern safety functions such as soft start, over/undervoltage protection or overload protection and is therefore also suitable for drills, kettles, table saws and much more. suitable. Includes integrated battery & mains priority circuit (NVS)
Pure sine wave: convert 12V DC to household AC AC over the entire power range, regardless of whether inductive or ohmic consumers. Thanks to the pure sine wave, the TSI 15 inverter is suitable for all 220 V / 230 V consumers, also sensitive such as laptops or mobile phones
Powerful: In addition to the continuous power of 1500 W and battery and mains priority circuit, 10 seconds Long 2250 W and up to 2 seconds. long 3000 W. This means that even consumers with high starting currents can be operated effortlessly with this voltage converter
New technology: by using high-quality electronic components with 3 years manufacturer warranty and the latest high-frequency technology, the current converter is able to achieve efficiencies up to 92% with minimal self-power consumption
NVS AND UPS FUNCTION: Thanks to switchable NVS (mains priority), you can simultaneously use your converter power converter as an uninterruptible power supply (UPS). Includes power reserves to cover high starting currents as with coffee machines (200% continuous output for 2 seconds)

264,00 €
Value for Money

05

ECTIVE

Ective TSI series, sine wave inverter with NVS, 24 V to 230 V, 6 variants: 500 W - 3000 W, pure 24 V, DC to AC voltage converter with mains priority, genuine current transformer inverter UPS capable.

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

NVS AND UPS FUNCTION: Built-in IUoU charger easily charges your AGM wet gel or lithium battery. Thanks to the switchable NVS (mains priority circuit), you can use your Pure Sine current transformer as an uninterruptible power supply (UPS) at the same time
NEW TECHNOLOGY: Thanks to the use of high-quality electronic components and the latest high-frequency technology, the inverter is able to achieve efficiencies up to 92% with minimal own power consumption
Safety: the power converter has all modern safety functions such as: soft start, over/undervoltage protection or overload protection and is therefore also suitable for drills, kettles, table saws and much more. Suitable for:
Pure sine wave: convert 24 V DC to household AC AC of the highest quality. Thanks to the pure sine wave, the TSI 25 inverter is suitable for all 220 V / 230 V consumers
High performance: in addition to the continuous power of 2500 W, 10 seconds Long 3750 W and up to 2 seconds. long 5000 W. This means that even consumers with high starting currents can be operated effortlessly with this voltage converter

359,00 €
06

Renogy

Renogy 2000 W / 4000 W 12 V to 230 V Pure Sine Wave Inverter with Mains Priority Circuit Voltage Converter with 2 European Sockets for Household Appliances

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: this 2000 W pure sine wave inverter 12 V to 230 V offers high-quality waveforms with almost no harmonic distortion. Ideal for PCs, mobile phones, tablets, ventilators and other precision instruments
Reliable quality: ETL certified product ensures safety and quality. The robust metal housing protects the 12V to 230V converter from bumps and knocks. High speed fans ensure that the inverter runs pure sine wave at low temperature. 1 year warranty on material and workmanship
Pure sine wave technology: the pure sine wave inverter is designed to provide stable and continuous performance that corresponds to the AC quality in the network. Thanks to the advanced pure sine wave technology, you can power any AC device without damaging even the most sensitive devices, helping to protect and extend the life of your electronics and devices
Powerful DC-AC: this inverter 12 V to 230 V delivers 2000 W continuous constant to AC power, 4000 W peak shock when load start, 12 V DC to 230 V AC, pure sine wave with conversion efficiency of 95%, reduces conversion losses
Integrated mains priority circuit: with the integrated mains priority circuit, the electronics connected to the 2000 W inverter are always supplied with 230 V voltage without interruption. The mains priority circuit automatically switches between shore power and inverter current
Full protection system: LED indicators for undervoltage and surge protection, over temperature protection, overload protection and short circuit indicator ensure all-round safety and provide a self-fault detection system. Cooling fan for heat management. The built-in internal backup DC fuse provides additional security
Easy to use: this 12 V solar inverter 2000 W offers 2 AC sockets with two inverter cables and a remote control. Perfect for outdoor emergency power supply during work trips, camping and more. Notes: DC power should be supplied via a deep cycle battery with a discharge depth of 80% and more

289,99 €
07

ECTIVE

ECTIVE K01 Inverter Remote Control with Charge Indicator - for Old Models - Battery Operated, Error, Power/Standby, On/Off Switch

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for: old Ective SI models from 500 W, old Ective TSI models (500 W, 1000 W), old Ective CSI models (500 W, 1000 W), old Ective MI models from 500 W
Please note: the use of the K01 remote control on inverters of the new models leads to damage to the inverter
Not compatible with: SI 5, SI 10, SI 15, SI 20, SI 25, SI 30, MI 5, MI 10, MI 15, MI 20, MI 25, MI 30, TSI 5, TSI 10, TSI 15, TSI 25, TSI 30, CSI5, CSI10, CSI15, CSI15, CSI. 20, CSI25, CSI30
Dimensions (L x W x H): 107 x 50 x 25 mm
Compatible with: SI52/54, SI102/104, SI152/154, SI202/204, SI252/254, SI302/304, MI52/54, MI102/104, MI152/154, MI202/204, MI202/204, MI. 252/22 54, MI302/304, TSI52/54, TSI102/104, CSI52/54, CSI102/104

12,11 €
08

ECTIVE

ECTIVE Monocrystalline SSP Solar Panel - Flexible, 150 W, Flexible Solar Cells - Monocrystalline Photovoltaic PV Solar Module, Solar Panel for 12 V/24 V Batteries, Caravan, Camping, Motorhome, Boat

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

APPLICATIONS: It is suitable for charging 12 volt batteries. Multiple panels in series connection can charge 24/48 volt batteries. The solar panel can be connected to the solar charge controller to protect the battery
Lightweight and easy to install: solar panels of the SSP-Flex series are lightweight, handy and easy to assemble. Due to their outstanding flexibility (up to 30° bendable), the modules can also be attached to round surfaces, such as the roof of a motorhome.
Important data: the ECTIVE Flex solar panel is characterised by the rated power of 150 watts Pmpp (Wp) at a rated voltage of 21.52 volts Umpp (V) and rated current of 6.97 amps Impp (A)
High efficiency: the high-quality solar module made of monocrystalline silicon solar cells has significantly higher efficiency (21.4%) than conventional modules thanks to the innovative Shingle technology
Easy to install: the junction box (protection class IP67) on the front allows high flexibility when mounting the solar panel and can be easily used with the 500 mm long connection cables (MC4 plug)

309,00 €