What Is The Voltage And Amperage Of Compaq 18.5v 4.9a?

The voltage and amperage of a power supply are critical specifications that determine its compatibility with various devices. In the case of the specified power supply, it operates at a voltage of 18.5 volts and an amperage of 4.9 amps. This means that the power supply can deliver a maximum output of approximately 90.65 watts, calculated by multiplying the voltage by the amperage (18.5V x 4.9A = 90.65W). Understanding these specifications is essential for users who need to ensure that their devices receive the correct power input. Using a power supply with the wrong voltage or amperage can lead to device malfunction or damage. Therefore, it is crucial to match the power supply's specifications with the requirements of the device it is intended to power. This information is particularly useful for individuals looking to replace a power supply or troubleshoot issues related to power delivery.

How To Identify A Compatible Charger For Compaq 18.5v 4.9a?

Identifying a compatible charger for a power supply rated at 18.5 volts and 4.9 amps involves several steps. First, it is essential to check the voltage and amperage ratings of the device that requires the charger. The replacement charger must match these specifications to ensure proper functionality. Additionally, users should look for chargers that have the same connector type as the original charger. Different devices may use various connector shapes and sizes, so ensuring compatibility in this aspect is crucial. Furthermore, it is advisable to consider the wattage rating of the charger. A charger with a higher wattage rating than required can be used, but one with a lower rating may not provide sufficient power, leading to performance issues. Lastly, purchasing from reputable manufacturers or retailers can help ensure that the charger meets safety and quality standards, reducing the risk of damage to the device.

What Devices Use A Compaq 18.5v 4.9a Power Supply?

A power supply rated at 18.5 volts and 4.9 amps is commonly used in various electronic devices, particularly laptops and portable computers. Many models from different manufacturers may utilize this specific power supply rating, making it essential for users to verify compatibility with their devices. Typically, laptops that require this power supply are designed for moderate to high-performance tasks, such as office applications, multimedia consumption, and light gaming. In addition to laptops, some external devices, such as docking stations or external hard drives, may also require similar power specifications. Users should always refer to the device's manual or specifications to confirm the required power supply rating. This ensures that the device operates efficiently and safely, preventing potential damage from incorrect power input.

Where To Buy A Compaq 18.5v 4.9a Charger?

When looking to purchase a charger rated at 18.5 volts and 4.9 amps, there are several options available to consumers. Online retailers are a popular choice, as they often provide a wide selection of chargers, including original equipment manufacturer (OEM) options and third-party alternatives. Websites specializing in electronics or computer accessories typically have filters that allow users to search for chargers based on voltage and amperage specifications. Additionally, local electronics stores may carry compatible chargers, providing the advantage of immediate availability. It is essential to check the product details to ensure that the charger meets the required specifications. Furthermore, purchasing from reputable sellers can help guarantee the quality and safety of the charger. Reading customer reviews and ratings can also provide insights into the performance and reliability of the charger before making a purchase decision.

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compaq 18.5v 4.9a5 factories verified

GRANDLY DRAGON TECH LIMITED

4.5

Main Products:

Adapter, Power Adapter, LED Adapter, Power Supply, Charger, Battery Charger, Laptop Charger, Adaptor, MacBook Charger, Pd Charger

Country/Region:

Guangdong, China

R&D Capacity:

OEM/ODM Service

Sample Service:

Sample Available

Company Profile:

Established in 2001, Grandly Dragon Tech Limited is an IT enterprise that incorporates research and development with production and marketing. We are a manufacturer of electronic products, mainly with power adapters, chargers, power supplies, computer parts and digital products

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for HP Compaq/Acer/Liteon/Asus/Samsung/Song/Ls/Gateway/DELL Laptop Adapter Power Supply Notebook Parts 18.5V 4.9A

US$4.10-6.10

50 Pieces(MOQ)

1/4

Dongguan Siker Enectronics Co., Ltd.

Country/Region:

Guangdong, China

Company Profile:

We are ver y well connected with all the major dealers here of laptop adpater and battery and we have exported the products for about 6 years.

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AC Adapter 18.5v/4.9a for HP Compaq

US$4.80

200 (MOQ)

Shenzhen Sin Ko Technology Co., Ltd.

Country/Region:

Guangdong, China

R&D Capacity:

OEM/ODM Service

Company Profile:

Established in 2004, Sin Ko Electronics Industrial Group Co., Limited is a professional manufacturer of laptop batteries and adapters. Our company covers 3000 square meters and is located in Guangzhou, Guangdong, China. Through years of development, we have become a large joint venture integrating production, design, development and sale.

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Replace Laptop Charger for HP/Compaq 18.5V/4.9A (new) 7.4*5.0mm with Pin 90W

US$10.00

10 Pieces(MOQ)

Shenzhen Pengchu Industry Co., Ltd.

Country/Region:

Guangdong, China

R&D Capacity:

OEM/ODM Service

Company Profile:

Shenzhen Pengchu Industry Co., Ltd. Was approved to establish by Shenzhen Administration for Industry and Commerce in 2004 and has passed ISO9001: 2000 international quality system certification.

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90W 18.5V 4.9A Universal AC Laptop Charger Power Adapter for HP Compaq DELL Acer Asus Toshiba IBM Lenovo Samsung Sony Fujitsu Gateway Notebook Ultrabook

US$5.13-6.15

500 Pieces(MOQ)

1/4

Vida Digit Co., Limited

Country/Region:

Guangdong, China

R&D Capacity:

OEM/ODM Service

Company Profile:

Vida Digit Co., Ltd. was established in early of 2006. Is a professional manufacturer and exporter specializing in consumer electronics, auto electronic products. Such as: Special car DVD player, car DVD GPS, In-dash car DVD player, car VCD player, car CD player, car MP3 player, car MP4 player, 5 inch, 6 inch, 7 inch, 8 inch, 10 inch, 12 inch, 14 inch, 15 inch, 17 inch TFT LCD monitor, Car TFT LCD TV, car color TFT LCD TV, Roof-mount, Headrest, In-dash Car Monitor, Sun-visor TFT LCD TV, Car mobile entertainment system, automobile AV system, car GPS system, car back-viewing system etc.

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HP Compaq 18.5V 4.9A Power Supply for HP Pavillion: DC895A, X1220us DV1000, DV1010, DV1100, DV1130, DV1300, DV1400, DV1500

US$27.80-28.00

10 Pieces(MOQ)

compaq 18.5v 4.9a5 factories verified

GRANDLY DRAGON TECH LIMITED

for HP Compaq/Acer/Liteon/Asus/Samsung/Song/Ls/Gateway/DELL Laptop Adapter Power Supply Notebook Parts 18.5V 4.9A

HP /Compaq/Ls/Gateway 18.5V 4.9A Power Adapter Power Supply

18.5V 4.9A 90W HP Power Supply AC DC Power Adapter Transformer

HP Battery Charger Laptop Power Supply 18.5V 4.9A Ce FCC RoHS Approved

Dongguan Siker Enectronics Co., Ltd.

AC Adapter 18.5v/4.9a for HP Compaq

Shenzhen Sin Ko Technology Co., Ltd.

Replace Laptop Charger for HP/Compaq 18.5V/4.9A (new) 7.4*5.0mm with Pin 90W

Shenzhen Pengchu Industry Co., Ltd.

90W 18.5V 4.9A Universal AC Laptop Charger Power Adapter for HP Compaq DELL Acer Asus Toshiba IBM Lenovo Samsung Sony Fujitsu Gateway Notebook Ultrabook

Vida Digit Co., Limited

HP Compaq 18.5V 4.9A Power Supply for HP Pavillion: DC895A, X1220us DV1000, DV1010, DV1100, DV1130, DV1300, DV1400, DV1500