Home » Acer CAA0668A Compatible Laptop Adapter 19V 3.42A 65W (Fixed U-Tip)
Acer CAA0668A Compatible Laptop Adapter 19V 3.42A 65W (Fixed U-Tip)
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Acer CAA0668A Compatible Laptop Adapter 19V 3.42A 65W (Fixed U-Tip)
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Acer CAA0668A Compatible Laptop Adapter 19V 3.42A 65W (Fixed U-Tip)

SKU: AC19V65U-BP-K020
C$23.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
🔥 This product has a special offer: Buy 2 eligible items, get 1 item at 50% OFF
Discount applies to the lower-priced item in each pair. Repeats automatically. Not combinable with other offers.

More Compatible Options

→ Shop all Acer laptop adapters → Shop all Acer laptop batteries
  • Compatible Brands Acer
  • Model/OPN CAA0668A
  • Output Current 3.42A
  • Output Voltage 19V
  • Input Voltage AC100~240V / 50~60Hz
  • Power 65W
  • Tip Size 5.5*1.7mm
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This replacement laptop adapter for Acer CAA0668A is available for C$23.00 — Buy 1, get 1 at 50% off . 19V · 3.42A · 65W · Tip: 5.5*1.7mm.

Important Notes
  • This adapter is Not compatible with Acer Chromebook C720 Series.
  • Please make sure the DC output and tip size are compatible before placing the order.
Compatible Model
Acer TravelMate Series TravelMate 200TAcer TravelMate Series TravelMate 2301WLMAcer TravelMate Series TravelMate 2303 SeriesAcer TravelMate Series TravelMate 2319Acer TravelMate Series TravelMate 2319 SeriesAcer TravelMate Series TravelMate 2354Acer TravelMate Series TravelMate 2355LCAcer TravelMate Series TravelMate 2410WLMiAcer TravelMate Series TravelMate 2480-2876Acer TravelMate Series TravelMate 2481NWXCiAcer TravelMate Series TravelMate 290ELCiAcer TravelMate Series TravelMate 293LCiAcer TravelMate Series TravelMate 3200Acer TravelMate Series Travelmate 322xAcer TravelMate Series TravelMate 3250WXCiAcer TravelMate Series TravelMate 3260ANWXCiAcer TravelMate Series TravelMate 3283WXMiAcer TravelMate Series TravelMate 3300WXMiAcer TravelMate Series TravelMate 3304NWXCiAcer TravelMate Series TravelMate 3304NWXNiAcer TravelMate Series TravelMate 343Acer TravelMate Series TravelMate 370Acer TravelMate Series TravelMate 370TCIAcer TravelMate Series TravelMate 4001WLCiAcer TravelMate Series TravelMate 4015LCiAcer TravelMate Series TravelMate 4025Acer TravelMate Series TravelMate 4050LMAcer TravelMate Series TravelMate 4100WLMiAcer TravelMate Series TravelMate 4102WLMAcer TravelMate Series TravelMate 4103Acer TravelMate Series TravelMate 4150LMiAcer TravelMate Series TravelMate 4200-4135Acer TravelMate Series TravelMate 4200-4555Acer TravelMate Series TravelMate 4220 SeriesAcer TravelMate Series TravelMate 4370Acer TravelMate Series TravelMate 4650LMiAcer TravelMate Series TravelMate 4651WLMiAcer TravelMate Series TravelMate 4740GAcer TravelMate Series TravelMate 4740TG SeriesAcer TravelMate Series TravelMate 5735GAcer TravelMate Series TravelMate 5740-524G32MnAcer TravelMate Series TravelMate 5742G-5464G32N Acer TravelMate Series TravelMate 5742Z-4638Acer TravelMate Series TravelMate 5744GAcer TravelMate Series TravelMate 5744Z SeriesAcer TravelMate Series TravelMate 610 SeriesAcer TravelMate Series TravelMate 622LViAcer TravelMate Series TravelMate 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Original Part Number
PA-1650-02CR PA-1650-69 AP06501005 AT.T2303.001 AP.0201.001 LC.ADT00.032 AP.06501.010 AP.A1401.001 AP.T2303.001 ADP-65JH PA-1650-02AC APT3503002 AP.09003.006 25.10068.501 PA-1900-04LR AP.0650A.010 AP.09006.006 AP.T1903.002 AP.T2303.002 LC.T2801.018 AP.A0103.001 91.41Q28.001 AP.06506.003 PC-AP7900 AP.06506.001 AK.065AP.013 AP.06503.002 91.41Q28.003 AP06501007 AP.06503.016 PA-1650-68 AP.06503.029 A11-065N1A 25.10068.611 LCT2801006 TP.PWCAB.22-A05-AS LCADT01007 AP.06501.023 AP.06501.015 PA-1650-02WR 91.41Q28.002 AP.0650A.001 25.10064.041 NP.ADT11.00B-A05.AS 25.10143.003 AP06506003 LC.ADT01.002 HP-A0652R3B PA-1700-02 91.48R28.003 AP.0900A.001 AP06501009 25 10110 171 91.42S28.002 LC.ADT01.001 PA-1900-04AW AP06501008 PC-AP7200 LC-ADT01-003 AP.06501.013 AP-06501-010 25.10110.251 AP06501026 ADP-45HE B AP.0650A.011 LCADT01005 API2AD02 AP.T3503.001 PA-1650-86AW ADP-65MH B NSW24624 SADP-65KB HP-OK066B13 AP.06501.005 AP.06506.004 AP.0650A.012 AP.06503.014 AP.06501.008 ADP-65MH LC-T2801-006 AP.06503.024 AP.09001.003 PC-AB7810 91.44G28.002 AP.06501.007 PA1700 SADP-65KBB PA-1600-02 AP.06501.026 HAP.0060.001 LC.ADT01.003 PA-1700-02AB AK.065AP.028 AP.0201.002 LC.ADT01.005 AP06503024 PA-1500-02 SLS0335A1957 AP.06501.003 AP.0650A.014 A065R035L LC.T2801.006 AP.06501.009 ADP-65JH DB AP.0650H.003 LC.ADT00.043 APT2303002 AP06501010 AK.065AP.015 LC.ADT00.054 AP.T2101.001 SADP-65KBD AP06501015 CAA0668A 25.10110.001 LC.ADT01.006 25.10064.04 AP.T3503.002 LC.ADT01.004 ACC13H AC0655517E HP-OL093B13P
How can I confirm a replacement laptop adapter will work with my laptop?
Match the output voltage exactly, then confirm the connector type/size and polarity. Wattage can be the same or higher than your original adapter.
Where do I find the voltage and wattage information?
Check the label on your original charger (or the laptop’s bottom label). Look for Output (V) and Wattage (W). The voltage must match exactly.
Can I use an adapter with a different voltage?
In most cases, no. Using the wrong voltage can cause charging issues or damage your laptop.
Can I use a higher wattage adapter (for example 90W instead of 65W)?
Yes—higher wattage is usually OK as long as the voltage matches and the connector fits. Your laptop will only draw the power it needs.
How do I confirm the connector size is correct?
Compare the tip with your original charger and check the listed connector size (OD × ID). Even small differences (like 5.5×2.1mm vs 5.5×2.5mm) may not fit properly.
What does polarity mean, and why does it matter?
Polarity indicates which part of the plug is positive/negative. It must match your original adapter for safe and reliable charging.
My laptop uses USB-C charging. Can I use any USB-C charger?
Not always. Your laptop may require USB-C Power Delivery (PD) and a minimum wattage (such as 45W/65W/90W). Use a PD charger that meets or exceeds your laptop’s requirement.
Can this adapter be used internationally?
Many adapters support 100–240V input. Check your charger label. If it supports 100–240V, you can use it overseas with the correct plug adapter.
How can I find my laptop model on a Windows laptop?
If you are using a Windows laptop, you can find your laptop model using System Information:

• Step 1: Press Windows + R to open the Run window.
• Step 2: Type msinfo32 and click OK.
• Step 3: In the System Summary section, find System Model in the right pane.

Choosing the correct replacement adapter matters for safety and charging performance. Use this checklist before you place your order:

1. Match the Output Voltage

  • Check your original charger label for Output (for example, 19V).
  • The output voltage should match exactly.

2. Confirm Wattage / Amperage

  • Wattage can be the same or higher than your original adapter.
  • Using higher wattage is usually fine if voltage and connector match.

3. Check Connector Type & Size

  • For barrel tips, match the connector size (OD × ID).
  • For USB-C, ensure it supports USB-C PD and enough wattage for laptops.

4. Verify Polarity

  • Match the polarity symbol shown on your original adapter label.

💡 Battpit tip: Before using any laptop adapter, always check:
• Output voltage (must match exactly)
• Wattage (same or higher is OK)
• Connector size & polarity

All Battpit laptop adapters are designed with advanced built-in safety protection features to ensure reliable and stable charging performance. Our replacement AC adapters help protect your laptop, battery, and internal components during everyday use.

  • Over-voltage protection – Protects your laptop from sudden voltage spikes and unstable power supply.
  • Over-current protection – Prevents excessive current flow to maintain safe and consistent charging.
  • Short-circuit protection – Automatically shuts down the power adapter if a fault is detected.
  • Over-temperature protection – Helps reduce overheating risks for safer long-term use.

Each Battpit replacement laptop charger is engineered to meet high safety and quality standards, providing dependable performance for your notebook computer at home, office, or travel.

Safety & Compliance

Certified Quality You Can Trust

Battpit Canada replacement laptop batteries and AC adapters are selected with safety, compatibility, and compliance in mind. Products may meet common industry standards including RoHS, CE, UL, and ULC where applicable.

RoHS
RoHS Compliant Helps reduce restricted hazardous substances in electronic products.
CE
CE Marked Designed to meet applicable safety and quality requirements.
UL
UL Recognized Components Selected products may use UL recognized cells, components, or protection circuits.
ULC
ULC Safety Standard Supports safety confidence for products supplied to Canadian customers.
Why this matters: These compliance marks help customers choose a reliable replacement laptop battery, laptop charger, or AC adapter with built-in safety features such as over-charge, over-current, over-voltage, and short-circuit protection.