SKU: 7937811004

cisty sinusovy menic 1500w 3000w dc 12v 24v 48v 60v 72v na ac 220v 50hz prevodnik solarni autobaterie menic s led displejem

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Description

cisty sinusovy menic 1500w 3000w dc 12v 24v 48v 60v 72v na ac 220v 50hz prevodnik solarni autobaterie menic s led displejemEnglish (Formatted): Description: The pure sine wave inverter features an advanced circuit and automatic protection against overload, overvoltage, overheating, and short circuit. Output waveform: Pure sine wave Peak power: 3000W Continuous power: 1500W Input voltage: Selectable 12V 24V 48V 60V 72V Output voltage: 220V Frequency: 50Hz Efficiency: >90% Overheat protection: Automatic shutdown at over temperature Protection functions: Overload, short

English (Formatted):

Description:
The pure sine wave inverter features an advanced circuit and automatic protection against overload, overvoltage, overheating, and short circuit.
Output waveform: Pure sine wave

  • Peak power: 3000W

  • Continuous power: 1500W

  • Input voltage: Selectable 12V / 24V / 48V / 60V / 72V

  • Output voltage: 220V

  • Frequency: 50Hz

  • Efficiency: >90%

Overheat protection: Automatic shutdown at over-temperature
Protection functions: Overload, short circuit, over-temperature, reverse polarity, under-/over-voltage
Cooling: Fan with intelligent temperature-controlled air cooling

Product weight: 2.1 kg
Package dimensions: 34 × 23 × 19.5 cm
Output socket: Universal socket or EU socket selectable

Note:
When selecting the EU standard power supply, only the two sockets on the sides are included. The three sockets on the front are not configured.


Package includes:

  • 1 × Inverter

  • 2 × Connection terminals

  • 1 × User manual


How to choose the right inverter
When choosing an inverter, pay attention to both continuous power and peak power.

The inverter’s continuous power must be greater than the rated power of the connected device.
However, some inductive loads (e.g., power tools, air conditioners, refrigerators) require significantly higher power at startup — usually 3 to 12 times their rated power.
In these cases, the inverter’s peak power must exceed the device’s startup power to ensure safe operation.

Example:
Question:
Can a 2000W inverter be used with a 500W handheld drill powered by a 12V / 60Ah battery?

  1. Calculate maximum battery power:
    12V × 60Ah × 0.8 = 576W > 500W → ✅ sufficient

  2. Determine device type:
    The drill is an inductive device → startup current must be considered.

  3. Compare continuous power:
    The drill’s rated power is 500W,
    the 2000W inverter has continuous power of 1000W → 1000W > 500W → ✅ sufficient

  4. Calculate startup power:
    Typically about 3 × 500W = 1500W
    The inverter’s peak power is 2000W → 2000W > 1500W → ✅ suitable

Result:
The 500W drill can be safely used with a 12V / 60Ah battery and a 2000W inverter.

This method can be used to check other devices as well.

If you are unsure or need assistance, please contact our customer service — we are happy to help.


How to choose the right battery for the inverter
Operating time = Voltage (U) × Battery capacity (Ah) × 0.8 × 0.9 ÷ Power (W)

Example:
A 12V / 50Ah battery powers a 100W light bulb at 220V:

Operating time = 12V × 50Ah × 0.8 × 0.9 ÷ 100W = 4.32 hours

Note:

  • 0.8 = Battery discharge factor (constant)

  • 0.9 = Inverter efficiency (constant)


Czech Translation (Překlad do češtiny):

Popis:
Čistý sinusový měnič disponuje pokročilým obvodem a automatickou ochranou proti přetížení, přepětí, přehřátí a zkratu.
Výstupní průběh: Čistý sinus

  • Špičkový výkon: 3000W

  • Trvalý výkon: 1500W

  • Vstupní napětí: Volitelné 12V / 24V / 48V / 60V / 72V

  • Výstupní napětí: 220V

  • Frekvence: 50Hz

  • Účinnost: >90 %

Ochrana proti přehřátí: Automatické vypnutí při přehřátí
Ochranné funkce: Přetížení, zkrat, přehřátí, opačná polarita, pod-/přepětí
Chlazení: Ventilátor s inteligentním řízením podle teploty

Hmotnost produktu: 2,1 kg
Rozměry balení: 34 × 23 × 19,5 cm
Výstupní zásuvka: Volitelná univerzální nebo EU zásuvka

Poznámka:
Při výběru napájení podle EU normy jsou zahrnuty pouze dvě zásuvky na bocích. Tři zásuvky na přední straně nejsou konfigurovány.


Obsah balení:

  • 1 × Měnič

  • 2 × Připojovací svorky

  • 1 × Uživatelská příručka


Jak vybrat správný měnič
Při výběru měniče je třeba věnovat pozornost jak trvalému výkonu, tak špičkovému výkonu.

Trvalý výkon měniče musí být vyšší než jmenovitý výkon připojeného zařízení.
Některé indukční zátěže (např. elektrické nářadí, klimatizace, lednice) však vyžadují při startu výrazně vyšší výkon – obvykle 3 až 12násobek jejich jmenovitého výkonu.
V těchto případech musí být špičkový výkon měniče vyšší než startovací výkon zařízení, aby bylo zajištěno bezpečné používání.

Příklad:
Otázka:
Lze použít měnič 2000W s ruční vrtačkou 500W napájenou baterií 12V / 60Ah?

  1. Výpočet maximálního výkonu baterie:
    12V × 60Ah × 0,8 = 576W > 500W → ✅ dostačující

  2. Určení typu zařízení:
    Vrtačka je indukční zařízení → musí být zohledněn startovací proud.

  3. Porovnání trvalého výkonu:
    Jmenovitý výkon vrtačky je 500W,
    měnič 2000W má trvalý výkon 1000W → 1000W > 500W → ✅ dostačující

  4. Výpočet startovacího výkonu:
    Typicky cca 3 × 500W = 1500W
    Špičkový výkon měniče je 2000W → 2000W > 1500W → ✅ vhodné

Výsledek:
Vrtačku 500W lze bezpečně používat s baterií 12V / 60Ah a měničem 2000W.

Tento postup lze použít i pro kontrolu dalších zařízení.

Pokud si nejste jisti nebo potřebujete pomoc, kontaktujte prosím náš zákaznický servis – rádi vám pomůžeme.


Jak vybrat správnou baterii k měniči
Provozní doba = Napětí (U) × Kapacita baterie (Ah) × 0,8 × 0,9 ÷ Výkon (W)

Příklad:
Baterie 12V / 50Ah napájí 100W žárovku na 220V:

Provozní doba = 12V × 50Ah × 0,8 × 0,9 ÷ 100W = 4,32 hodiny

Poznámka:

  • 0,8 = Faktor vybití baterie (konstantní)

  • 0,9 = Účinnost měniče (konstantní)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7937811004

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4.1 ★★★★★
Based on 15 reviews
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Verified Purchase
Jillian
Omaha, US
★★★★★ 5
Great toy
Great size for a medium to large dog and a good value overall. The carrot foliage is made of felt and can tear easily, but the carrot body and bunnies have typical toy durability. The bunnies include squeakers that are softer and not high-pitched. The holes are sized well—small enough that the bunnies don’t fall out on their own. Even with only a few stuffed inside, they stay put until your dog pulls them out.
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Reviewed in the United States on November 30, 2025
W
Verified Purchase
W. Willard
Houston, US
★★★★★ 5
I was shocked by how much my daughter's puppy enjoyed this toy!
I've bought two of these — one for my grand puppy to use when she's at my house, and another for her to keep at her house. I was shocked that she actually seems to enjoy playing with this toy! She hunts out all the bunnies and then brings the carrot to me to refill. I refill it, and then she takes the refilled carrot back to her spot and hunts them all out again. If I can't find one of the bunnies (because it's gotten stuck in the couch cushion, for example), I ask her "where's the bunny?" and she helps me find it! This dog is a ferocious chewer but she doesn't chew these toys! It's like she instinctively knows they are for hunting, not chewing. As a result, they have lasted a long time and provide hours of quality fun. Great value!
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Reviewed in the United States on April 7, 2026
W
Verified Purchase
WhiteheadsArt
Battle Creek, US
★★★★★ 5
My Iggies LOVE this toy. Buy it!!!!!
As a new dog mom to Italian greyhounds, I wasn’t sure if they’d like this, but it is their favorite toy!!!! They LOVE playing with the rabbits, chewing on them, squishing them, flinging them and chasing them. My one iggy likes to chew on the carrot and stick her nose in it when it’s empty. I find the rabbits around the house. So cute and seems to be well made. Definitely worth the cost.
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Reviewed in the United States on March 18, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Very cute and well loved dog toy.
I have two maltese rescue dogs. One if still a puppy and the other is almost 5 years old. The youngest one is a chewer and goes through toys removing whatever she can as soon as she can. This is a VERY cute toy and comes with the 4 cute bunnies inside. My older dog loves to take the bunnies and cuddle them in her bed. So far the chewer has not been able to take them apart and for that I am very pleased. Very well made, stiched well. I was reluctant at first to purchase because of price, but I believe this is good value for your money.
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Reviewed in the United States on February 1, 2026
S
Verified Purchase
Sistabelle
Pawtucket, US
★★★★★ 4
Cool toy.
Each animal has a squeaker so it makes it good for chewing and retrieving. The squeakers dont last long g enough I use it now to stuff other squeakers in. I won’t ut again.
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Reviewed in the United States on July 12, 2025

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