Voltage converters are tools that let you recharge your electronic devices with a standard electrical plug, such as laptops, home electronics, PDA, battery chargers, cameras, cell phones, and others in your car and without a car adapter. Some converters operate in reverse, which means they let you charge car accessories in a normal 220 V mains outlet.
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Input voltage
The input voltage of a voltage converter can be either 12 or 24 V. Converters then convert this input voltage into the alternating current of 220/230 V. For lorry drivers, there are also special converters from 24 V to 12 V.
12 - designed for use in a personal vehicle.
24 - designed for vans and a lorries.
Some voltage converter models can be connected either to the cigarette lighter receptacle or directly to the car battery (with clamps).
Output voltage
The higher the output voltage, the more powerful device you can charge.
Constant - typical converters have a steady output of 100-300 W. High-performance models can offer 600 W or more.
Maximum - the converter can supply its maximum power only for a few hundred milliseconds. It is used for starting the device, as the start-up process often requires considerably more power than normal operation.
Voltage converter protection types
The more types of protections the converter has, the less chance it has of sustaining damage in an unexpected situation.
Overload protection
Surge protection on output
Protection against high DC input voltage
Protection against short circuiting on output
Reverse polarity protection on input
Thermal protection
Battery protection against deep battery discharge
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Voltage Inverter voltage change from 12 V to 230 V - do recreational vehicle, suitable for connection to car battery, continuous output power 650 W, peak performance 1500 W, pure sine wave, active fan, surge protection and overheat protection included, dimensions 11.7 × 23.2 × 32.7 cm (H×W×D), weight 7.4 kg
Voltage Inverter voltage change from 12 V to 230 V - do personal automobile, suitable for connection to car battery, continuous output power 2000 W, peak performance 4000 W, output current 3000 mA, modified sine wave, 2 sockets, surge protection, overheat protection, battery discharge protection and USB connector included, dimensions 12 × 36 × 26 cm (H×W×D), weight 4.2 kg
Voltage Inverter voltage change from 24 V to 230 V - do commercial vehicle, suitable for connection to car battery, 230 V plug, continuous output power 3000 W, peak performance 6000 W, output current 510 mA, pure sine wave, active fan, softstart, surge protection, overheat protection, battery discharge protection and USB connector included, dimensions 9.5 × 20.5 × 41.5 cm (H×W×D), weight 6.3 kg
Voltage Inverter voltage change from 12 V to 230 V - do commercial vehicle, continuous output power 600 W, peak performance 1200 W, pure sine wave, 1 socket, USB connector included
Voltage Inverter voltage change from 12 V to 230 V - do personal automobile, suitable for connection to car battery and car cigarette lighter, continuous output power 500 W, peak performance 1000 W, output current 2100 mA, modified sine wave, 2 sockets, surge protection, battery discharge protection and USB connector included, dimensions 5.4 × 12 × 18 cm (H×W×D)
Voltage Inverter voltage change from 48 V to 230 V and 230 V to 48 V - do commercial vehicle, suitable for connection to car battery, 230 V plug, continuous output power 3000 W, peak performance 6000 W, output current 970 mA, pure sine wave, active fan, surge protection, overheat protection, USB connector and UPS function included, dimensions 15 × 22 × 41 cm (H×W×D), weight 11.5 kg
Voltage Inverter voltage change from 48 V to 230 V - do commercial vehicle, suitable for connection to car battery, 230 V plug, continuous output power 3000 W, peak performance 6000 W, output current 350 mA, pure sine wave, active fan, softstart, surge protection, overheat protection and battery discharge protection included, dimensions 9.5 × 20.5 × 41.5 cm (H×W×D), weight 6.3 kg
Voltage Inverter voltage change from 24 V to 230 V and 230 V to 24 V - do commercial vehicle, suitable for connection to car battery, 230 V plug, continuous output power 1500 W, peak performance 3000 W, output current 650 mA, pure sine wave, active fan, surge protection, overheat protection and USB connector included, dimensions 9 × 22 × 38 cm (H×W×D), weight 7 kg
Voltage Inverter voltage change from 24 V to 230 V - do commercial vehicle, suitable for connection to car battery, 230 V plug, continuous output power 300 W, peak performance 600 W, output current 200 mA, pure sine wave, active fan, softstart, surge protection, overheat protection, battery discharge protection and USB connector included, dimensions 6 × 11.2 × 20.8 cm (H×W×D), weight 0.9 kg
Voltage Inverter voltage change from 24 V to 230 V - do commercial vehicle, suitable for connection to car battery, continuous output power 650 W, peak performance 1500 W, pure sine wave, active fan, surge protection and overheat protection included, dimensions 10.5 × 21.6 × 30.5 cm (H×W×D), weight 5.5 kg
Voltage Inverter voltage change from 24 V to 12 V - do commercial vehicle, suitable for connection to car battery, output current 18000 mA, dimensions 16.2 × 7.5 cm (H×W)
Voltage Inverter voltage change from 24 V to 230 V - do commercial vehicle, suitable for connection to car battery, continuous output power 400 W, peak performance 900 W, pure sine wave, active fan, surge protection and overheat protection included, dimensions 8.6 × 17.2 × 27.5 cm (H×W×D), weight 3.9 kg
Voltage Inverter voltage change from 12 V to 230 V - do personal automobile, suitable for connection to car battery, continuous output power 2000 W, peak performance 4000 W, output current 3000 mA, modified sine wave, 2 sockets, surge protection, overheat protection, battery discharge protection and USB connector included, dimensions 12 × 36 × 26 cm (H×W×D), weight 4.2 kg
Voltage Inverter voltage change from 12 V to 230 V - do personal automobile, suitable for connection to car cigarette lighter, continuous output power 150 W, peak performance 300 W, output current 2100 mA, modified sine wave, 2 sockets, surge protection, battery discharge protection and USB connector included, dimensions 10.4 × 15.6 cm (H×W)
Voltage Inverter voltage change from 48 V to 230 V and 230 V to 48 V - do commercial vehicle, suitable for connection to car battery, 230 V plug, continuous output power 2500 W, peak performance 5000 W, output current 770 mA, pure sine wave, active fan, surge protection, overheat protection, USB connector and UPS function included, dimensions 9 × 22 × 46 cm (H×W×D), weight 8.25 kg
Voltage Inverter voltage change from 12 V to 230 V - do personal automobile, suitable for connection to car battery and car cigarette lighter, continuous output power 300 W, peak performance 600 W, output current 2100 mA, modified sine wave, 2 sockets, surge protection, battery discharge protection and USB connector included
Voltage Inverter voltage change from 24 V to 230 V - do commercial vehicle, suitable for connection to car battery, 230 V plug, continuous output power 500 W, peak performance 1000 W, output current 200 mA, pure sine wave, active fan, softstart, surge protection, overheat protection, battery discharge protection and USB connector included, dimensions 6 × 11.2 × 25.5 cm (H×W×D), weight 1.1 kg
Voltage Inverter voltage change from 24 V to 230 V and 230 V to 24 V - do commercial vehicle, suitable for connection to car battery, 230 V plug, continuous output power 2000 W, peak performance 4000 W, output current 780 mA, pure sine wave, active fan, surge protection, overheat protection and USB connector included, dimensions 9 × 22 × 41 cm (H×W×D), weight 7.5 kg
Voltage Inverter allows connection of 12V appliances (radio, HF set, etc. ) to a vehicle with 24V distribution, input voltage: 20 - 30 V, input power: 10 A, fuse: 10 A, output voltage: 13.5 V +/- 0.5 V, maximum load: 20 A, permanent load: 16 A, ripple: 50 mV, 90 (w) x 25 (h) x 170 (d) mm, 500 gr.
Voltage Inverter voltage change from 24 V to 12 V - do commercial vehicle, continuous output power 135 W, peak performance 189 W, dimensions 6 × 10 × 10 cm (H×W×D), weight 0.407 kg
Voltage Inverter voltage change from 12 V to 230 V - do recreational vehicle, suitable for connection to car battery, continuous output power 1500 W, peak performance 3000 W, modified sine wave, 1 socket, active fan, surge protection, overheat protection and USB connector included, dimensions 20.4 × 14 × 42.4 cm (H×W×D), weight 3.1 kg
Voltage Inverter voltage change from 12 V to 230 V - do recreational vehicle, suitable for connection to car battery, continuous output power 1000 W, peak performance 2000 W, modified sine wave, 1 socket, active fan, surge protection, overheat protection and USB connector included, dimensions 7 × 15 × 21 cm (H×W×D)
Voltage Inverter voltage change from 24 V to 230 V - do commercial vehicle, suitable for connection to car battery, continuous output power 2000 W, peak performance 4000 W, pure sine wave, 1 socket, active fan, softstart and USB connector included
In the category Voltage Converters on Alza.cz, we currently have a total of 130 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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