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Item #:
14857131
45W 19.5V 2.31A Laptop Power Adapter Charger Compatible with HP 741727-001 721092-001 719309-001 HSTNN-DA40 ADP-45WD B, Pavilion TouchSmart 11 13 15
Item #:
14857131
ETB 3873
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Imported from USA store
Order now and get it around Saturday, August 08
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45W power adapter charger compatible with HP laptops
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Performance
Delivers 45W of power efficiently, ensuring quick and stable charging for various HP laptop models, enhancing productivity and minimizing downtime.
Compatibility
Designed specifically for multiple HP laptop models, including Pavilion TouchSmart and Stream Series, guaranteeing a perfect fit and reliable performance.
Safety Features
Equipped with over-voltage, over-current, and short-circuit protections, providing peace of mind while charging and safeguarding your device from potential damage.
Product Details
- Input: 100-240V 50-60Hz
- Output: 19.5V 2.31A 45W
- Connector: 4.5x3 mm (Blue tip)
- Compatibility: HP Stream, Spectre, Pavilion, Envy, Elitebook, ProBook series
- Certifications: CE, FCC, RoHS
- Built-in Protection Chip for Safety and Fast Charging
| Connector Type | Round Tip 4.5*3mm |
| Compatible Devices | Compatible with 45w HP laptop power cord, Compatible with HP charger for laptop 45 watt 19.5v 2.31a, Compatible with HP computer charger, Compatible with HP pavilion laptop charger, Compatible with HP steam 14 laptop charger |
| Compatible Phone Models | Compatible with HP Pavilion X360 Charger & Steam Laptop Charger |
| Special Features | Travel |
| Input Voltage | 240 Volts (AC) |
| Amperage | 2.31 Amps |
| Wattage | 45 watts |
| Output Current | 2.31 Amps |
| Output Voltage | 19.5 Volts (DC) |
| Power Source | Corded Electric |
| Current Rating | 2.31 Amps |
| Main Power Connector Type | 2 Pin |
| Portable | Yes |
| Power Plug | Type A - 2 pin (North American) |
| Voltage | 19.5 Volts |
| Current | DC |
| Compatible Power Plug Type | Type A - 2 pin (North American) |
| Wired Charging Connector Type | USB Type A |
| Connectivity Technology | 4.5mm Round Tip |
| Mounting Type | Wall Mount |
| Specification Met | CE |
| EU Spare Part Availability Duration | 1 Years |
| Brand | BatteryMon |
| Built-In Media | Cable |
| Model Number | BRJ45195231 |
| Customer Package Type | FFP |
| Model Name | HSTNN DA40 |
| Mfr Part Number | SK90A195231 |
| Manufacturer | DONGGUAN BRUJU ELECTRONIC TECHNOLOGY CO., LTD |
| UPC | 713869870201 |
| Number of Items | 1 |
| Item Weight | 10.5 Ounces (297.68 grams) |
| Unit Count | 1.0 Count |
| Color | Black |
| Enclosure Material | Plastic |
| Form Factor | Power Adapter with Cable |
| Compatible Devices | Compatible with 45w HP laptop power cord, Compatible with HP charger for laptop 45 watt 19.5v 2.31a, Compatible with HP computer charger, Compatible with HP pavilion laptop charger, Compatible with HP steam 14 laptop charger See more |
| Included Components | Cable |
| Special Feature | Travel |
Who Should Buy?
-
Casual Users
Ideal for general tasks, this adapter supports everyday use for HP Pavilion and Stream notebooks.
-
HP Laptop Owners
Specifically designed for various HP laptop models, ensuring compatibility and optimal performance.
-
Traveling Professionals
Lightweight and portable, making it convenient for professionals on the go requiring reliable charging.
-
Gaming Enthusiasts
Not suitable for high-performance laptops or gaming rigs needing higher wattage for demanding tasks.
Product Description
45W 19.5V 2.31A Laptop Power Adapter Charger Compatible with HP 741727-001 721092-001 719309-001 HSTNN-DA40 ADP-45WD B, Pavilion TouchSmart 11 13 15 Stream 14 13 Notebook Charging Cord with Blue Tip
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What laptops are compatible with the 45W 19.5V 2.31A Laptop Power Adapter Charger?
Answer: This charger is specifically designed for HP models including 741727-001, 721092-001, 719309-001, and HSTNN-DA40. It is compatible with the Pavilion TouchSmart series as well as Stream models 14 and 13. When choosing a charger, it's crucial to ensure that the voltage and amperage match your laptop's specifications to maintain optimal performance and safety. Using the correct adapter can prevent power-related issues and prolong the lifespan of your device. -
Question:
How do I know if my current charger is faulty?
Answer: Signs of a faulty charger may include slow charging, no power to the laptop, or unusual heating during use. If your laptop doesn’t recognize the charger or if you notice inconsistent battery performance, it’s time to consider a replacement. Monitoring your charger for any physical damage and observing the charging indicators on your laptop can help you assess its functionality. Replacing a malfunctioning charger ensures reliable power and helps avoid potential data loss or operational issues. -
Question:
Can I use this adapter with non-HP laptops?
Answer: While this adapter is tailored for specific HP laptop models, using it with non-HP devices might not be advisable. Different brands often have unique power requirements, and mismatched voltage or current can lead to device damage. Always check the specifications of your laptop before using an adapter to ensure compatibility. If you're unsure, seek guidance from the manufacturer or consult your user manual. -
Question:
What are the advantages of using an original charger versus a third-party one?
Answer: Using an original charger ensures compatibility, reliability, and the correct power output for your HP laptop. Original chargers are designed to meet specific safety standards, reducing the risk of overheating or short-circuiting. In contrast, third-party chargers may not provide consistent power, which can affect your laptop's performance and longevity. For optimal efficiency and safety, it’s highly recommended to use original or certified adapters that are specifically designed for your device model. -
Question:
Can this power adapter charge while the laptop is in use?
Answer: Yes, the 45W 19.5V 2.31A Laptop Power Adapter is capable of charging your HP laptop while it’s operational. This functionality is vital for users who rely on their devices for work or entertainment, as it allows for uninterrupted usage. However, charging speed may vary depending on laptop usage intensity and battery condition. For tasks that demand high performance, you may notice slower charging speeds; nonetheless, it ensures you can keep working without interruptions. -
Question:
Is there a risk of overcharging my laptop with this adapter?
Answer: No, modern laptops, including HP models, are designed with built-in protection mechanisms against overcharging. When the battery reaches full capacity, the laptop automatically stops drawing power from the charger. Therefore, using this adapter will not pose a risk of overcharging your device. This safety feature allows you to leave your laptop connected to the power source without concerns, ensuring efficient energy management while you work or study. -
Question:
What should I do if the charger is making a unusual noise?
Answer: If your laptop charger is producing unusual noises, it may indicate a problem with the internal components. Disconnect the charger immediately and inspect it for any visible damage, such as frayed wires or burnt smells. It’s important to avoid using a charger that shows signs of malfunction, as it can pose risks to both your laptop and personal safety. Replacing the charger with a new, high-quality adapter is the best option to ensure safe operation. -
Question:
Where can I buy the 45W 19.5V 2.31A Laptop Power Adapter Charger for HP in Ethiopia?
Answer: You can purchase the 45W 19.5V 2.31A Laptop Power Adapter Charger for HP from Ubuy in Ethiopia. Ubuy provides a wide selection of electronics accessories, including reliable power adapters. It’s convenient for sourcing genuine products tailored for your devices, ensuring compatibility and quality. Simply visit the Ubuy website, search for the product, and select the suitable option for your HP laptop model. -
Question:
Is this power adapter energy-efficient?
Answer: Yes, this power adapter is designed to be energy-efficient, effectively converting power while minimizing waste. Such efficiency helps reduce your carbon footprint and saves energy costs over time. Additionally, using an energy-efficient adapter ensures that your laptop charges quickly without consuming unnecessary power, aligning with eco-friendly practices. This is ideal for environmentally conscious users who wish to support sustainable technology. -
Question:
Does this adapter come with a power cord?
Answer: Yes, the 45W 19.5V 2.31A Laptop Power Adapter typically includes a power cord. This cord connects the charger to the electrical outlet, allowing you to power your laptop seamlessly. When purchasing, confirm that the adapter comes with the necessary components for immediate use. Having a complete setup is crucial for ensuring you have everything required to power your device without delay.
BatteryMon Chargers & Adapters BRJ45195231 Editorial Review
This AC adapter is versatile and compatible with a variety of HP laptop models, but there are different chargers for each of them. Customers must make sure to check their original charger's output and tip size to ensure compatibility. Reviews indicate that this adapter is a good replacement option that performs as expected, has fast delivery, and looks similar to the original cord. Some reports mention the adapter getting hot after 20 minutes of use.
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Pros
- Versatile and compatible with various HP laptops
- Good replacement option
- Fast delivery
Cons
- Customers need to check original charger output and tip size for compatibility
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Features & Benefits
- Output: 19.5V 2.31A 45W
- Connector: 4.5x3 mm (Blue tip)
- Compatible with HP Stream x360 and Pavilion 15 notebooks
- Also compatible with HP Spectre 360 X2 13-g000 Laptop
- Safe and secure charging for your laptop
- Ideal for use at home, office or on the go
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