DECSZDY Laptop Charger Replacement for HP Laptop Computer 45W Smart Blue Tip Power Adapter
4.7Editor score
Affordable price point
Compatible with 45W models
Standard blue tip connector
In this guide
Finding a reliable HP Laptop Charger Replacement is crucial for keeping your device powered during work or travel. Without a compatible adapter, your productivity halts immediately. This guide reviews ten top-rated options to help you choose the best match for your specific HP model and power needs.
We evaluated each charger based on voltage compatibility, connector tip size, safety certifications, and user feedback. Our list includes both budget-friendly alternatives and OEM-style solutions designed to meet strict electrical standards. Every product listed has been vetted for reliability and long-term performance across various HP laptop series.
Each pick below highlights key specifications, pros, and cons to streamline your decision-making process. Prices and availability change frequently, so always verify the current details before purchasing. Use this resource to ensure you select a safe, efficient, and durable power solution for your notebook.
Top 3 Picks for Best HP Laptop Charger Replacement
Charger Compatible with HP Laptop Computer 65W 45W Smart Blue Tip Power Adapter
4.6Editor score
Supports 65W and 45W
Multi-protection safety systems
Lifetime warranty exchange policy
HP Original 65W Smart AC Power Adapter—Standard 4.5 mm, Compact, Lightweight, and Compatible with Major Brands for Reliable Charging
4.7Editor score
Official HP specifications
Stress-free cable design
Compact lightweight build
Top 10 Best HP Laptop Charger Replacement in 2026 Compared
The following table provides a side-by-side comparison of all ten chargers reviewed in this guide. It highlights core specifications like wattage, connector type, and compatibility ranges to help you quickly identify the right fit for your HP laptop model without reading every detailed review.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Charger Compatible with HP Laptop Computer 65W 45W Smart Blue Tip Power Adapter
Output: 19.5V 3.33A
Connector: 4.5 x 3.0mm
Wattage: 65W / 45W
Input: 110-240V
4.6Editor score
Editor's Choice
Replacement for HP Laptop Charger 65W 45W Computer Charger Smart Blue Tip Power Adapter
Output: 19.5V 3.33A
Connector: Blue Tip 4.5mm
Wattage: 65W / 45W
Safety: Tested Standards
4.6Editor score
Best Budget
Replacement for HP Laptop Charger 45W;Compatible with HP Stream Pavilion Laptop Computer Blue Tip Power Adapter
Output: 19.5V 2.31A
Connector: 4.5 x 3.0mm
Wattage: 45W
Materials: ABS+PC fireproof
4.6Editor score
45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip Power Adapter for HP Pavilion x360,Envy 11 13 15,EliteBook 840 G3 G5,Chromebook,Spectre,Stream 11 13 14 ProBook Notebook AC Adapter
Output: 19.5V 3.33A
Connector: Blue Tip 4.5mm
Wattage: 65W / 45W
Warranty: 12-month policy
4.6Editor score
DECSZDY Laptop Charger Replacement for HP Laptop Computer 45W Smart Blue Tip Power Adapter
Output: 19.5V 2.31A
Connector: 4.5mm x 3.0mm
Wattage: 45W
Support: 24-hour email
4.7Editor score
Compatible with HP Laptop Charger 65W 45W Smart Blue Tip Power Adapter
Output: 19.5V 3.33A
Connector: 4.5 x 3.0mm
Wattage: 65W / 45W
Safety: Multi-protection
4.6Editor score
Charger for HP Laptop Computer 65W 45W Smart Blue Tip 4.5mm Compatible with HP Pavilion x360 14/15/17, Envy 13/15, EliteBook ProBook Stream Spectre 710412-001
Output: 19.5V 3.33A
Connector: 4.5 x 3.0mm
Wattage: 65W / 45W
Warranty: 3-Year Replace
4.9Editor score
Replacement for HP Laptop Charger 65W 45W Computer Charger,Smart Blue Tip
Output: 19.5V 3.33A
Connector: Blue Tip 4.5mm
Wattage: 65W / 45W
Safety: Over Voltage Protection
4.7Editor score
HP Original 65W Smart AC Power Adapter—Standard 4.5 mm, Compact, Lightweight, and Compatible with Major Brands for Reliable Charging
Output: 65W Standard
Connector: 4.5 mm
Design: Right angle
Build: Lightweight Compact
4.7Editor score
Laptop Charger for HP Pavilion X360 710412-001 Blue Tip 19.5V 3.33A 65W Stream 11 13 14 15-AY Series 15-BS Series 15-G 15-R HP Envy 13-AD 15-BP HP Elitebook 1040 G1 Ac Adapter Power Supply Cord
Output: 19.5V 3.33A
Connector: 4.5 x 3.0mm
Wattage: 65W / 45W
Safety: UL Tested
4.6Editor score
1. Charger Compatible with HP Laptop Computer – Editor's Choice
Charger Compatible with HP Laptop Computer 65W 45W Smart Blue Tip Power Adapter
19.5V 3.33A output
4.5mm x 3.0mm tip
65W 45W compatible
110-240V input range
This charger stands out as the top pick due to its robust safety testing and lifetime warranty. It supports both 65W and 45W models effectively with a smart blue tip connector. Users appreciate the reliability and the assurance of a long-term support policy from the supplier.
Pros
- Strong safety certifications
- Lifetime exchange policy
- Supports multiple HP models
- Lightweight travel design
Cons
- Blue tip limits models
We may earn a commission when you buy through this link, at no additional cost to you.
The product lists compliance with American Consumer Product Testing Laboratory standards, which is rare in third-party chargers. It includes protection against short circuits, overvoltage, and overheating. The design is compact enough to slip into small pockets for travel.
While the connector is limited to the 4.5mm x 3.0mm blue tip, this covers most Pavilion, Elitebook, and Probook models. It may not fit USB-C ports or older barrel connectors. Always confirm your connector size before buying.
If you need a dependable replacement with serious backing, this option is ideal. It balances safety features and compatibility well. Just ensure your laptop requires the blue tip style for proper fit.
Safety and Reliability
The independent safety listing ensures electrical standards are met for US and Canadian users.
Travel-Friendly Build
Its light weight and small footprint make it easy to carry in bags or pockets daily.
We may earn a commission when you buy through this link, at no additional cost to you.
2. Replacement for HP Laptop Charger 65W 45W Computer Charger – Review
Replacement for HP Laptop Charger 65W 45W Computer Charger Smart Blue Tip Power Adapter
19.5V 3.33A max output
4.5mm x 3.0mm connector
65W / 45W compatibility
100-240V input voltage
This adapter offers broad compatibility across Elitebook, Envy, and Pavilion series with a standard blue tip. It handles both 65W and 45W needs safely with multi-protection circuits built in. The 12-month warranty provides reasonable coverage for unexpected faults.
Pros
- Comprehensive model compatibility
- Safety testing listed
- Wide input voltage range
- 12-month warranty available
Cons
- Blue tip only for fit
We may earn a commission when you buy through this link, at no additional cost to you.
It meets US and Canadian electrical safety standards, reducing risks of damage to your device. The smart design adjusts current based on your laptop needs for efficient charging. Its packaging includes a dedicated power cord for direct wall connection.
The blue tip size is fixed so verify your port dimensions match 4.5mm by 3.0mm. It will not work on USB-C charging ports. Always check your specific HP model number on the old charger.
Ideal for users needing a reliable standard replacement with solid safety features. The warranty and testing make it a trustworthy choice. Ensure you select the right tip size before finalizing your order.
Smart Charging
The adapter automatically adjusts current for safe charging compatible with various power needs.
Warranty Terms
You have 12 months to contact the seller for quality issues with after-sales support.
We may earn a commission when you buy through this link, at no additional cost to you.
3. Replacement for HP Laptop Charger 45W – Best Budget
Replacement for HP Laptop Charger 45W;Compatible with HP Stream Pavilion Laptop Computer Blue Tip Power Adapter
19.5V 2.31A output
4.5mm x 3.0mm tip
45W only capacity
ABS+PC fireproof materials
This charger delivers excellent value with premium fireproof materials and IC chip safety tech. It is specifically tailored for 45W laptops like Stream and Pavilion models. The compact design ensures safe heat management during long charging sessions.
Pros
- Lowest price point
- Durable fireproof build
- Built-in IC chip protection
- Good for 45W needs
Cons
- Only 45W output
- Less power for high-end
We may earn a commission when you buy through this link, at no additional cost to you.
The built-in IC chip protects against overheating and current spikes effectively. It matches the connector size needed for many budget HP laptops. The materials resist melting or damage under normal operating temperatures.
While cost-effective, it only supplies 45W which may not suit high-power Elitebooks. Check your laptop requirements to ensure this wattage is enough. Using lower wattage can result in slower charging rates.
Perfect for Stream and Pavilion users needing a cheap, safe replacement. The fireproof build adds peace of mind. Just confirm your device only requires 45W for stable operation.
Fireproof Materials
The ABS and PC blend ensures the casing resists heat and fire risks during use.
IC Chip Safety
Integrated technology monitors power flow to prevent dangerous electrical issues inside.
We may earn a commission when you buy through this link, at no additional cost to you.
4. 45W Laptop Charger for HP Laptop Computer – Review
45W Laptop Charger for HP Laptop Computer,19.5V 2.31A Smart Blue Tip Power Adapter for HP Pavilion x360,Envy 11 13 15,EliteBook 840 G3 G5,Chromebook,Spectre,Stream 11 13 14 ProBook Notebook AC Adapter
19.5V 3.33A output
Backward 45W support
4.5mm x 3.0mm tip
100-240V input range
This versatile adapter handles both 65W and 45W models with a stable smart blue tip. It delivers consistent power for office or school use. The slim design allows easy transport in backpacks or briefcases for daily commuting.
Pros
- Versatile 65W 45W
- Slim portable design
- Multi-protection safety systems
- Includes AC power cable
Cons
- Not for USB-C ports
We may earn a commission when you buy through this link, at no additional cost to you.
The multi-protection system guards against voltage and current issues to protect your laptop. It works with a wide range of HP series like Elitebook and Probook. The package includes a full AC power cable for immediate use.
It does not support USB-C ports so check your connector type first. The slim profile might feel less durable than blocky OEMs. Verify fit carefully to avoid loose connection issues.
Great for travelers needing a slim, safe charger for standard HP laptops. The safety systems and portability are key strengths. Ensure your model uses the blue tip connector for proper connection.
Stable Energy Delivery
Designed for stable output to keep your laptop powered during demanding tasks.
Slim Design
The lightweight adapter slips into pockets easily for on-the-go charging needs.
We may earn a commission when you buy through this link, at no additional cost to you.
5. DECSZDY Laptop Charger Replacement – Review
DECSZDY Laptop Charger Replacement for HP Laptop Computer 45W Smart Blue Tip Power Adapter
19.5V 2.31A output
4.5mm x 3.0mm tip
45W power capacity
100-240V input voltage
This affordable option offers solid performance for 45W HP models with a blue tip. It includes a dedicated power cord for wall connection. The high user rating reflects good build quality and customer service responsiveness.
Pros
- High user rating score
- Budget-friendly pricing
- Includes power cord
- 24-hour support available
Cons
- Limited to 45W
We may earn a commission when you buy through this link, at no additional cost to you.
The 45W output covers Pavilion Stream and some Elitebook models effectively. The 24-hour email support helps resolve issues quickly if needed. The price remains one of the most competitive in this roundup.
It may not suit laptops requiring higher 65W power rates. The plastic casing is standard but functional. Check your voltage and tip size before purchase.
Ideal for budget shoppers needing a simple reliable 45W charger. The support and cord included add value. Ensure your device matches the 45W requirement.
Support Hours
The supplier provides 24-hour email access to help with product questions.
Power Cord Included
You receive a full power cable to plug into a wall outlet directly.
We may earn a commission when you buy through this link, at no additional cost to you.
6. Compatible with HP Laptop Charger 65W 45W – Review
Compatible with HP Laptop Charger 65W 45W Smart Blue Tip Power Adapter
19.5V 3.33A output
4.5mm x 3.0mm tip
65W / 45W compatible
Multi-protection functions
This charger supports 65W and 45W HP laptops with standard blue tip connectors. It is lightweight for daily use and meets industry safety requirements. The package includes a power cord to ensure plug-and-play readiness.
Pros
- Fits multiple Elitebooks
- Lightweight design
- Meets safety standards
- Includes AC power cord
Cons
- Connector size varies
We may earn a commission when you buy through this link, at no additional cost to you.
The multi-protection functions guard against electrical issues effectively. It works with Probook and Spectre models well. The slim shape makes it easy to carry without bulk.
Confirm your connector size is 4.5mm x 3.0mm before buying. Some users might need to verify their HP part numbers. The value remains strong for this range.
Great for users with multiple HP models needing a single solution. The safety and lightweight features are key benefits. Ensure tip dimensions match your port perfectly.
Industry Standards
Rigorous testing ensures the adapter meets required safety and performance criteria.
Portable Fit
It slips easily into backpacks for daily commuting or office use.
We may earn a commission when you buy through this link, at no additional cost to you.
7. Charger for HP Laptop Computer 65W 45W – Best Premium
Charger for HP Laptop Computer 65W 45W Smart Blue Tip 4.5mm Compatible with HP Pavilion x360 14/15/17, Envy 13/15, EliteBook ProBook Stream Spectre 710412-001
19.5V 3.33A output
4.5mm x 3.0mm tip
65W / 45W compatible
3-Year warranty policy
This high-rated adapter comes with an industry-leading three-year warranty for replacement. It features a reinforced blue tip connector for better durability over time. The smart charging adjusts current safely for all supported HP models.
Pros
- Three-year replacement warranty
- High user rating score
- Durable reinforced connector
- Supports many models
Cons
- Not USB-C compatible
We may earn a commission when you buy through this link, at no additional cost to you.
The 36-month policy allows a free replacement if it fails. US support is available 24/7 to handle claims. The slim design slips easily into briefcases and backpacks.
This charger does not support USB-C ports so check your model type. The reinforced tip helps prevent fraying. Overall build quality feels robust for long-term use.
Ideal for users prioritizing long-term security and durability. The extended warranty and US support make it a premium choice. Confirm blue tip compatibility before ordering.
Warranty Coverage
A 36-month guarantee allows a brand new replacement if the unit fails.
Connector Durability
The reinforced tip resists fraying and ensures a snug fit in your port.
We may earn a commission when you buy through this link, at no additional cost to you.
8. Replacement for HP Laptop Charger 65W 45W – Review
Replacement for HP Laptop Charger 65W 45W Computer Charger,Smart Blue Tip
19.5V 3.33A output
4.5mm x 3.0mm tip
65W / 45W compatible
Over Voltage Protection
This adapter provides extensive compatibility across ProBook and EliteBook series with 65W power. It includes over-voltage protection and short-circuit safeguards to protect your device. The smart blue tip fits many modern HP laptops.
Pros
- Strong safety protections
- Fits extensive HP series
- 65W high power output
- Multi-protection features
Cons
- Blue tip only model
We may earn a commission when you buy through this link, at no additional cost to you.
It handles 65W high-power needs effectively. The over-voltage feature prevents damage from unstable power supplies. The connector design is robust for daily plugging and unplugging.
The connector size is fixed at 4.5mm x 3.0mm. Ensure your laptop does not use a different barrel style. Always cross-check your HP model part number.
Great for power users needing reliable 65W charging for ProBooks. The protection features add significant value. Check connector dimensions to avoid connection issues.
Over Voltage Safety
Protection against voltage spikes helps prevent internal damage to your laptop.
Series Compatibility
Works with many ProBook and EliteBook models needing standard blue tips.
We may earn a commission when you buy through this link, at no additional cost to you.
9. HP Original 65W Smart AC Power Adapter – Review
HP Original 65W Smart AC Power Adapter—Standard 4.5 mm, Compact, Lightweight, and Compatible with Major Brands for Reliable Charging
65W power output
4.5mm connector size
Compact lightweight build
Right angle connector
This official HP adapter meets factory specifications with a compact lightweight build. It features a right angle connector that reduces cable stress during use. A loop fastener keeps your cables organized and neat.
Pros
- Official HP specifications
- Compact lightweight build
- Stress-free cable design
- Loop fastener included
Cons
- Standard OEM price point
We may earn a commission when you buy through this link, at no additional cost to you.
The durable cable design prevents bending damage effectively. It is lighter than many third-party alternatives. As an original part, it offers reliable power delivery.
It is typically more expensive than third-party options. The right angle design is convenient for tight spaces. Confirm it fits your specific HP port model.
Best for users who prefer official accessories for safety and reliability. The cable management tools are a nice addition. Ensure your model requires this 4.5mm connector.
Cable Management
Attached loop fasteners help you keep your charger cables tidy and organized.
Right Angle Design
The connector reduces cord strain for easier access to other ports.
We may earn a commission when you buy through this link, at no additional cost to you.
10. Laptop Charger for HP Pavilion X360 – Review
Laptop Charger for HP Pavilion X360 710412-001 Blue Tip 19.5V 3.33A 65W Stream 11 13 14 15-AY Series 15-BS Series 15-G 15-R HP Envy 13-AD 15-BP HP Elitebook 1040 G1 Ac Adapter Power Supply Cord
19.5V 3.33A output
4.5mm x 3.0mm tip
65W / 45W support
UL safety tested
This UL-tested charger delivers 65W power for HP laptops including Pavilion and Elitebook. It supports both 65W and 45W models with a blue tip connector. The safety certification offers peace of mind for daily use.
Pros
- Safety-tested certification
- 65W strong output
- Includes power cord
- Fits many series
Cons
- Standard blue tip fit
We may earn a commission when you buy through this link, at no additional cost to you.
The 65W capacity ensures efficient charging for demanding tasks. It includes a US cable plug for standard outlets. The packaging ensures immediate readiness upon arrival.
Verify your connector is the 4.5mm x 3.0mm type. It does not fit USB-C ports or different barrel sizes. Confirm your model number before purchasing.
A solid safe choice for users needing a reliable 65W adapter. The UL testing and power cord are valuable. Ensure your HP model matches the specs.
UL Safety
Independent testing ensures the adapter meets strict US safety standards.
Power Cord Plug
A US plug cable is included for direct wall connection without adapters.
We may earn a commission when you buy through this link, at no additional cost to you.
Buying Guide – How to Choose the Best HP Laptop Charger Replacement
Selecting a replacement charger involves matching voltage, wattage, and connector size precisely. Safety certifications and warranty terms also play a major role in long-term reliability.
Connector Tip Size
The connector tip size is critical. Most HP laptops use a 4.5mm x 3.0mm blue tip. Using a larger or smaller tip can damage the port.
Always verify your current charger connector size to ensure fit.
Wattage and Power
Your charger must meet or exceed the original wattage. A 65W charger can usually power 45W devices safely. Using a lower wattage charger slows charging.
Choose a charger with matching wattage to avoid performance issues.
Voltage Match
Output voltage must match exactly. Most HP laptops use 19.5V. A mismatch can cause system instability. Always check the label for exact voltage.
Ensure the replacement has the same voltage rating as your original.
Safety Certifications
Look for certifications like UL or independent lab testing. These ensure the charger handles electrical risks. Avoid cheap uncertified chargers that risk overheating.
Certified chargers protect your laptop from electrical damage.
Warranty and Support
A warranty helps if the charger fails early. Some offer 12 months, others offer lifetime replacements. Good support teams resolve issues quickly.
Prioritize sellers with clear warranty policies for security.
Build Quality
Fireproof materials like ABS+PC are more durable than plastic. The connector should be reinforced to avoid fraying. A compact design aids portability.
Check material descriptions for durability features.
Price vs Value
Third-party chargers are cheaper than OEM parts. However, safety and warranty may vary. Compare features against the price to find value.
Don't sacrifice safety for low cost when buying.
Port Type
Many new laptops use USB-C instead of barrel tips. This guide covers blue tip models specifically. Confirm your laptop needs a standard barrel connector.
USB-C requires different cables and chargers entirely.
How to Use and Care for Your HP Laptop Charger Replacement
Plug the AC cable into the wall outlet first to reduce surge risks. Then connect the adapter tip to your laptop port firmly. This sequence protects both the device and the power source.
Keep the charger away from heat sources and liquids while in use. Avoid placing heavy objects on the cord to prevent wire damage. Store it in a pouch when traveling to prevent tangling.
Check the connector regularly for wear or debris. If the adapter gets excessively hot during use, stop using it immediately. Unplug it to let it cool down before resuming.
Frequently Asked Questions
Can I use a 65W charger for my 45W HP laptop?
Yes a 65W charger can safely power a 45W laptop because the adapter adjusts current. It will not damage your device as long as the voltage and connector size match.
How do I check my HP laptop connector size?
Look at your current charger tip and measure it with a ruler. Most use 4.5mm x 3.0mm. Check the manual or old charger label for exact specs.
Is it safe to use third-party HP chargers?
Yes if they have safety certifications like UL or independent lab testing. Avoid uncertified brands as they may lack essential circuit protections against short circuits.
Why is my HP laptop not charging with a new charger?
Verify the connector tip size and voltage match exactly. The adapter may also be defective. Try swapping with another cable or checking the laptop port.
What is the blue tip on HP chargers?
The blue tip is a standard 4.5mm x 3.0mm connector for HP laptops. It is called a smart connector that identifies supported power models.
Do HP laptops charge via USB-C?
Newer models often use USB-C. This guide covers standard blue tip chargers. Check your model for USB-C support before buying a barrel charger.
How long does a typical HP charger last?
Quality adapters last 3 to 5 years with care. Heat and cord bending reduce lifespan. Store safely to extend its useful life.
Can I charge my HP laptop without the original charger?
Yes as long as the voltage wattage and connector match. Many third-party options provide safe alternatives if you choose certified brands.
Final Thoughts on Choosing the Best HP Laptop Charger Replacement
We reviewed ten reliable chargers ranging from budget picks to official OEM replacements. Each option ensures stable power and safety for your HP laptop model.
Prioritize safety certifications and voltage matching over low cost. A slightly pricier certified adapter protects your device better.
Prices and availability change quickly. Verify current specs before purchasing to ensure your HP model fits the connector exactly.