Acer 45W 19V 2.37A Universal Laptop Adapter | 3.0×1.1mm Ultra-Fine Tip | UL CE FCC CB Certified for Acer Swift, Spin & Chromebook

Detailed Product Specifications and Features:

Core Technical Parameters:

Universal Product Description:

The Precision Standard for Ultra-Portables: The HTJ Acer 45W 19V 2.37A Laptop Adapter is the primary power solution for the new generation of thin-and-light computing. Featuring the precision 3.0 x 1.1mm ultra-fine tip, this adapter is engineered specifically for the Acer Swift and Chromebook ecosystems. As a leading manufacturer, HTJ utilizes high-density internal components to maintain a compact footprint without sacrificing thermal stability. Whether you are supplying an educational fleet or providing retail replacements, our 45W unit ensures a stable 19V flow that preserves internal battery health and meets the rigorous safety requirements of the global market.

Advanced 6-Point Safety Protection Suite Of Acer 45W 19V 2.37A Laptop Adapter:

• OVP (Overvoltage Protection): Prevents power grid fluctuations from reaching the laptop’s motherboard.
• OCP (Overcurrent Protection): Controls the current flow to optimize the charging cycle.
• SCP (Short-Circuit Protection): Immediate automatic cut-off to prevent hardware damage.
• OTP (Over-Temperature Protection): Integrated heat sinks and sensors keep the adapter cool.
• OPP (Overpower Protection): Rigidly maintains the 45W ceiling to prevent component stress.
• Anti-Surge Protection: 4kV industrial-grade protection for safe use in any environment.

 Acer 45W 19V 2.37A Laptop Adapter Compatibility List:

Notes:

1. Check your original DC output V/A, which can be found on the label on the bottom of the original laptop or charger.
2. Make sure the charger’s output voltage and current match your original voltage and current.
3. Check the original USB-C interface to ensure compatibility.
4. If the above model does not match your product model, as long as the power output and connector match our product, it can be used normally.
5. Some laptops do not have a full-featured USB-C port, so they will not charge via USB-C because they may not support Power Delivery
6. If the Type-C port on your device is very loose. This charger may not be compatible.

Why Choose HTJ Certified Acer 45W 19V 2.37A Laptop Adapter?

• Direct Factory Customization: We provide any regional AC plug (US, EU, UK, AU, IN, TH, CN) and can customize cable lengths for bulk B2B orders.
• Industrial Build Standards: Every unit undergoes a 4-hour full-load “burn-in” test. Our DC tips are reinforced to handle 5,000+ insertion cycles without losing tension.
• Global Safety Compliance: Fully certified with UL, CE, FCC, CB, and RoHS, ensuring hassle-free import and legal sales in all international markets.
• Eco-Friendly Efficiency: Meets VI Efficiency Levels, consuming less than 0.1W in standby mode.

How to Use & Care for Your Acer 45W 19V 2.37A Laptop Adapter?

• Tip Identification: Verify the port size. This 3.0mm tip is the small version; the standard Acer tip is 5.5mm. They are not interchangeable.
• Connection Logic: Always plug into the wall outlet first to stabilize the IC, then connect the DC tip to the laptop.
• Storage: Coil the cable loosely to prevent internal wire breakage near the stress relief joints.

FAQ (Frequently Asked Questions)

1. Q: Is this compatible with a 19V 3.42A (65W) laptop?
   A: We do not recommend this. A 65W laptop may overload a 45W adapter during high performance. Please use the HTJ 65W version for 3.42A requirements.
2. Q: How can I distinguish this 3.0×1.1mm tip from the ASUS 4.0×1.35mm tip?
   A: The 3.0mm tip is noticeably thinner, almost like a thin needle. The 4.0mm is slightly thicker. HTJ offers specific models for both; please check your port specs.
3. Q: Does HTJ provide white versions for Samsung Ativ models?
   A: We can manufacture this adapter in Black or White housing to match your client’s branding.
4. Q: Do you support the Indian Standard (BIS) certification?
   A: Yes, we provide the Indian Standard plug and follow the necessary compliance for the Indian market.
5. Q: What is the failure rate of this model?
   A: Due to our stringent QC and UL-certified components, our current field failure rate is less than 2%.
6. Q: Can I use this for a 19.5V device?
   A: It is best to match the voltage exactly. For 19.5V (Sony/Dell), please use our dedicated 19.5V series.
7. Q: Is the AC power cord included?
   A: We offer both “Adapter Only” and “Full Set” configurations depending on your shipping and packaging needs.

We guarantee:

1. All our products are A+ grade.
2. We are a factory, and we can guarantee the quality of our products.
3. Our company has professional technical engineers who can help you solve any problems you encounter.
4. All products are strictly tested by our department before shipment.
5. Please contact us for free time, and we will try our best to satisfy you.

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