Alza Days - Voltage Converters
Save with discount codes
- The offer is valid from May 4, 2026, until May 18, 2026. Full terms and conditions of the campaign can be found here.
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Voltage Inverter voltage change from 12 V to 230 V - 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, 1 socket, active fan, surge protection and USB connector included, dimensions 6.6 × 13 × 18.8 cm (H×W×D)
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
479,-
599,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPR277866
Voltage Inverter voltage change from 12 V to 230 V - suitable for connection to car battery, continuous output power 1000 W, peak performance 2000 W, output current 2100 mA, modified sine wave, 1 socket, active fan, surge protection and overheat protection included, dimensions 7.8 × 16.7 × 25 cm (H×W×D)
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
1,039,-
1,299,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPR277868
Voltage Inverter voltage change from 12 V to 230 V - suitable for connection to car battery, continuous output power 1500 W, peak performance 3000 W, output current 2100 mA, modified sine wave, 1 socket, active fan, surge protection and USB connector included, dimensions 6 × 13.1 × 27.5 cm (H×W×D)
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
1,432,-
1,790,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPR277869
Voltage Inverter voltage change from 12 V to 230 V - suitable for connection to car battery, continuous output power 600 W, peak performance 1200 W, output current 2100 mA, modified sine wave, 1 socket, active fan, surge protection and USB connector included, dimensions 6 × 10.5 × 24 cm (H×W×D)
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
639,-
799,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPR277867
Voltage Inverter voltage change from 12 V to 230 V - do personal automobile, suitable for connection to car battery, continuous output power 600 W, peak performance 1200 W, output current 2100 mA, modified sine wave, 1 socket, active fan, surge protection and USB connector included, dimensions 5.5 × 10 × 20 cm (H×W×D), weight 1.05 kg
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
879,-
Amazing Deal
1,099,-
Save 800,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPR59343
Voltage Inverter voltage change from 12 V to 230 V - do personal automobile, suitable for connection to car battery, 230 V plug, continuous output power 400 W, peak performance 520 W, pure sine wave, 1 socket, active fan, surge protection, overheat protection, battery discharge protection and USB connector included, dimensions 7.4 × 14.3 × 25.4 cm (H×W×D)
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
1,192,-
1,490,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPR344355
Voltage Inverter voltage change from 56 V to 230 V - continuous output power 400 W, peak performance 500 W, pure sine wave, 3 sockets, USB connector included, dimensions 20.8 × 14 × 19.6 cm (H×W×D), weight 1.6 kg
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
7,112,-
8,890,-
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPRkc0002
Voltage Inverter voltage change from 12 V to 230 V - suitable for connection to car battery, continuous output power 1000 W, peak performance 2000 W, output current 2100 mA, modified sine wave, 1 socket, active fan, surge protection and overheat protection included, dimensions 7.8 × 16.7 × 25 cm (H×W×D)
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
1,031,-
1,289,-
Unsealed - in stock 2 pcs
Order Code:
AUPR277868
Voltage Inverter voltage change from 12 V to 230 V - suitable for connection to car battery, continuous output power 1500 W, peak performance 3000 W, output current 2100 mA, modified sine wave, 1 socket, active fan, surge protection and USB connector included, dimensions 6 × 13.1 × 27.5 cm (H×W×D)
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
1,359,-
-5 % off new
1,699,-
New 1,790,-
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
AUPR277869
Voltage Inverter from 230 V to 230 V - continuous output power 150 W, peak performance 150 W, 3 sockets, USB connector included, input voltage 230 V, output voltage 230 V, dimensions 9 × 13.5 × 19.5 cm (H×W×D), weight 0.7 kg
Buy with code
ALZADNY20
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
5,192,-
6,490,-
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code:
BGTech049
mobile phonesJaká je reálná kapacita powerbanky?
Asi jste si už někdy všimli, že když si koupíte powerbanku, její udávaná a reálná kapacita se znatelně liší. Nejde o žádný výrobní trik, jak by se mohlo nejdříve zdát. Powerbanky tak zkrátka fungují. Proč a jak moc se udávaná kapacita powerbanky liší od té skutečné?
Spotřební baterie využíváme již několik desítek let. S dlouhým vývojem existuje také velká spousta druhů baterií, které se liší složením, napětím i velikostí. Jak se v bateriích vyznat a v čem se liší, se dozvíte v našem článku.
Často cestujete někam „mimo civilizaci“, vyrážíte kempovat nebo zkrátka chcete power banku s velkou kapacitou? Přesně pro vás budou nabíjecí stanice. Jak je vybrat, zjistíte v následujícím článku.