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### Carregador Veicular Dual USB 4.8A 24W com Monitor de Voltagem LED
O Carregador Veicular Dual USB 4.8A 24W é a solução perfeita para quem busca eficiência e segurança ao carregar dispositivos móveis enquanto está na estrada. Com dois portos USB de alta performance, este carregador é capaz de fornecer uma potência total de 24W e 4.8A, garantindo que seus dispositivos, como iPads, iPhones (XS, XR, 8 Plus), HTC, Galaxy, MP3 Players, câmeras digitais e PDAs, sejam carregados na velocidade máxima.
#### Monitoramento em Tempo Real
Uma das características mais impressionantes deste carregador é seu display LED que exibe em tempo real a voltagem de operação do veículo (12V/24V) ou a saída total de carregamento USB (5V/4.8A Max). Isso permite que você tenha total controle sobre o processo de carregamento, sem distrações enquanto dirige, já que os LEDs são suficientemente brilhantes para serem lidos facilmente.
#### Segurança em Movimento
O design inteligente do circuito oferece proteção contra curto-circuitos, superaquecimento, sobrecargas e correntes excessivas. O carregamento é interrompido automaticamente quando a bateria do dispositivo está cheia, garantindo segurança e prolongando a vida útil da bateria.
#### Design Compacto
Considerado um dos menores carregadores USB do mercado, o Carregador Veicular Dual USB 4.8A 24W é altamente portátil. Com dois portos USB e um display LED, ele é fácil de acessar mesmo em condições de pouca luz. Suas especificações incluem entrada de 12-24V e saída DC 5V 4.8A ou 24W (compartilhada entre os dois portos). Além disso, o produto conta com um ano de garantia.
#### Monitoramento de Voltagem e Amperagem
Este carregador não apenas carrega seus dispositivos, mas também permite monitorar a voltagem da bateria do veículo quando não há dispositivos conectados. Durante o carregamento, ele alterna entre a corrente de carregamento do dispositivo e a voltagem da bateria do carro, proporcionando uma visão completa do estado do seu veículo.
### Instruções de Uso:
Para utilizar o Carregador Veicular Dual USB 4.8A 24W, insira o carregador na tomada do isqueiro do seu veículo, garantindo que a entrada esteja bem conectada. Conecte seu dispositivo móvel a um dos portos USB disponíveis. O display LED começará a mostrar a voltagem da bateria do carro e, ao conectar um dispositivo, alternará para a corrente de carregamento. Para garantir a segurança, evite usar o carregador em veículos com voltagem fora da faixa de 12-24V.
### Características do Produto:
– Portos USB: 2 portos USB com saída total de 4.8A (24W).
– Display LED: Mostra a voltagem do veículo e a corrente de carregamento em tempo real.
– Proteções: Circuito inteligente contra curto-circuito, superaquecimento e sobrecarga.
– Tamanho Compacto: Um dos menores carregadores do mercado, ideal para transporte.
– Garantia: 1 ano de garantia contra defeitos de fabricação.
### Perguntas Frequentes (FAQ):
Pergunta: O carregador é compatível com todos os dispositivos móveis?
Resposta: Sim, o Carregador Veicular Dual USB 4.8A 24W é compatível com a maioria dos dispositivos móveis, incluindo iPads, iPhones, Androids e outros dispositivos USB.
Pergunta: O que acontece se a bateria do meu dispositivo estiver cheia?
Resposta: O carregador interrompe automaticamente o processo de carregamento quando a bateria do dispositivo está cheia, evitando sobrecargas.
Pergunta: Posso usar o carregador enquanto o carro está desligado?
Resposta: Não é recomendado usar o carregador com o carro desligado, pois isso pode drenar a bateria do veículo.
Pergunta: O que devo fazer se o display LED não acender?
Resposta: Verifique se o carregador está corretamente conectado à tomada do isqueiro e se o veículo está ligado. Se o problema persistir, entre em contato com o suporte.
Pergunta: O carregador é seguro para uso em longas viagens?
Resposta: Sim, o Carregador Veicular Dual USB 4.8A 24W é projetado com múltiplas proteções para garantir segurança durante o uso prolongado.
BlueSkyMike –
I originally bought this item in the blue-colored display, as I favored that color. I bought it to use in our aircraft, hoping that it would be able to keep my iPad Pro 10.5 (with bluetooth, wi-fi, and cellular capabilities) fully charged during use of the iPad as a backup device that displays navigation, traffic, and weather while inflight. I LOVE the capabilities of the iPad for aviation use, but on sunny days at full display brightness, other chargers I have used could not keep it charged. That meant that, on long flights, I was always concerned about the battery dying and losing those tremendous backup capabilities.
Well, the Jebsens charger was absolutely up to the task, never allowing the battery in my iPad Pro to drop below about 95%, usually keeping it at 100%. When flying with another pilot friend, it also kept his iPad just as fully charged at the same time as mine… FANTASTIC!!! In addition, it also provides a digital LED display accurately showing the aircraft’s charging system voltage, which is a real plus considering the rather poor performance of the analog gauges on most legacy general aviation aircraft. I know that it is accurate because I checked it against two other very high quality voltmeters from different electrical test equipment manufacturers whose displays always agree to within hundredth of a volt, and the Jebsens unit was never off by more than .1 volts from the other two. It also displays the charging rate for any device to which you have it connected to quickly let you know that status.
However, although I was tremendously pleased with its charging performance and system voltage display capability, the light intensity of the blue display was incredibly weak, making that display virtually unreadable in any daylight. I hoped it was just a fluke, and that I simply got a unit with an abnormally weak display. I contacted Jebsens about the problem, asking if what I was experiencing was normal and, if not, could I possibly exchange it for another unit. I also asked that, If the weak display was normal, could I exchange the blue display unit for a unit with the red-orange display, hoping that it would be brighter.
They responded very quickly, basically telling me that the blue display was weaker, and that they would definitely send me a replacement unit with the red-orange display at no cost, and that I could just keep the original unit as well. What GREAT customer service!!!
When I got the replacement unit with the red-orange display, I found that it performed just as well as the blue display unit, but that the intensity of the display seemed about three times as bright as the blue unit. In extremely bright sunlight it is still a wee bit of a challenge to read it, but it is more than acceptable.
I have been SO happy with the replacement red-orange display unit that I just bought another one to give to my pilot buddy who had used mine along with me previously. I am also using the original blue unit in my Toyota 4Runner that is my off-roading, trailer towing, vacation vehicle. With its heavily tinted windows, the blue display unit is at least usable.
So, if you intend to use one of these chargers during the day, I would STRONGLY RECOMMEND buying the red-orange display unit. However, no matter which one you choose, you’ll get GREAT performance from a GREAT, responsive Seller, at a GREAT price when considering its capabilities… especially keeping high-draw electronics very well charged in your aircraft, boat, or road or off-road vehicle.
Doke Scott –
This works well as a voltage meter, current (amp) meter (for usb charging), and a dual usb charger. The display is larger than most, and easier to read. The display alternates between voltage, and amps to the usb port (if something is charging). You can see the battery voltage by turning the car to the “on” position, but not starting it. Then you can see the alternator voltage after starting the car. It’s a quick, easy way to monitor the most critical aspects of your car’s electrical system.
The blue led display is a little hard to read in daylight. It’s not dim, the problem is the surface is glossy, and reflections of the sky through the window, or things in the car obscure the numbers. You can shade it with your hand, but I don’t recommend that while driving.
This comes with a sheet of instructions and specifications. However, you don’t need the instructions. It’s very obvious how to use it.
This sticks well in my lighter outlet. I have had no problems with it popping out. I’m sure that differs between car models. If you have trouble, I suggest tightening the fit by putting a little electrical tape (or any non flammable tape) on the plastic part of the shaft. Don’t cover the metal contacts.
To clear up any confusion, this does NOT monitor the overall current (amps) pulled from your car’s battery. For that, you would need something wired into the car’s battery cables. This monitors the current (amps) output to connected usb devices.
DLS –
I purchased this item because my Subaru Forester does not have a voltmeter in the gage cluster. This item expands my USB outlets and allows me to see the voltage of the battery or electrical system. I bought the one with the red display because other reviews noted that the red display was brighter than the blue one. I found that the red display is good but not overly bright. It works well. The voltmeter function worked down to 5.5 VDC . Compared to a calibrated voltmeter, the voltage displayed was within .2 VDC from 5.5 to 15 VDC, accurate enough for general use in a car. When a USB load is applied, the display alternates between the voltage and current and appeared to be accurate. I liked this item enough to order another one. When it came, I found that it had the blue display! The box showed the blue display, but the P/N sticker that was applied said it was red. No worry, I will keep it. The blue display is not quite as bright as the red to my eyes and it works well. Take your pick of the colors! Nice item for the price.