Acer ADP-30JH B Compatible Laptop Adapter 19V 2.1A 40W (Fixed U-Tip)

SKU: AC19V40U-BP-K002
Regular price C$17.00
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.
  • Compatible Brands Acer
  • Model/OPN ADP-30JH B
  • Output Current 2.1A
  • Output Voltage 19V
  • Input Voltage AC100-240V / 50-60Hz
  • Power 40W
  • Tip Size 5.5*1.7mm
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This replacement laptop adapter for Acer ADP-30JH B is available for C$17.00Buy 1, get 1 at 50% off . 19V · 2.1A · 40W · Tip: 5.5*1.7mm.

Compatible Model
Acer TravelMate Series TMB113-E-967B4G50ikAcer TravelMate Series TMB113-M-53314G50akkAcer TravelMate Series TravelMate 8172T-33U2G32nkkAcer TravelMate Series TravelMate B113-E-967B4G32akkAcer TravelMate Series TravelMate B113-M-53314G50akkAcer TravelMate Series TravelMate P246-MAcer TravelMate Series TravelMate TimelineX 8172Acer TravelMate Series TravelMate TMP246Acer TravelMate Series TravelMate TMP276Acer Extensa Series Extensa 2510Acer Extensa Series Extensa EX2509Acer Chromebook Series AC700-1090Acer Chromebook Series AC700-1529Acer Chromebook Series Chromebook AC700-1529Acer Chromebook Series Chromebook C710Acer Chromebook Series Chromebook C710-2688Acer Chromebook Series Chromebook C710-2827Acer Aspire Series Aspire 1410 JM1Acer Aspire Series Aspire 1410-2801Acer Aspire Series Aspire 1410-742G25NAcer Aspire Series Aspire 1810TZ-4174Acer Aspire Series Aspire 1820PTZAcer Aspire Series Aspire E3-111-C5GLAcer Aspire Series Aspire E5-511-C56ZAcer Aspire Series Aspire E5-511PAcer Aspire Series Aspire E5-511-P2AVAcer Aspire Series Aspire E5-521-66B3Acer Aspire Series Aspire E5-521-66SNAcer Aspire Series Aspire E5-521-89GNAcer Aspire Series Aspire E5-521GAcer Aspire Series Aspire E5-521G-632LAcer Aspire Series Aspire E5-531-P4SQAcer Aspire Series Aspire E5-531P-P3Z4Acer Aspire Series Aspire ES1-111-C138Acer Aspire Series Aspire ES1-512-25TPAcer Aspire Series Aspire ES1-512-C4DWAcer Aspire Series Aspire One 532Acer Aspire Series Aspire One 533-13DKAcer Aspire Series Aspire One 722Acer Aspire Series Aspire One 722-0879Acer Aspire Series Aspire One 725-0688Acer Aspire Series Aspire One 725-C62kkAcer Aspire Series Aspire One 756-2405Acer Aspire Series Aspire One 756-2476Acer Aspire Series Aspire One 756-2626Acer Aspire Series Aspire One 756-2868Acer Aspire Series Aspire One AO521-105DKAcer Aspire Series Aspire One AO531h-06kAcer Aspire Series Aspire One AO531h-1729Acer Aspire Series Aspire One AO532Acer Aspire Series Aspire One AO533-13083Acer Aspire Series Aspire 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Original Part Number
PA-1300-04 ADP-45HE B LC.ADT00.005 LC.ADT00.06 ADP-30LH B ADP-40TH A PA-1300-04AC LF AP.0300A.001 ADP-30JH BA ADP-30JH B ADP-30LH WA-30A19U AP.03003.001 LC.ADT00.059 AP03003001832F ADP-30JH ADP-30JH BA LF PA-1300-04AC AK.040AP.024 AP.04001.002 092566-11 PA-1300-04AF AP.03001.001 E1AW FSP030-DADA1 C842M 0Y877G AD6113 0C830M 0GJC86 PA1M11 450-12394 C830M AD611X Y200J 0D3W2H 0313JX 330-3674 AD9012 WA-30B19K WA-30B19U 313JX Y877G WA-30A19Y 450-12392 AD611LF ADP-30TH B OGJC86 330-2063 WA-30A19K FSP FSP030-DQDA1 WA-30B19Y AD651XYBel D3W2H T298H 330-9808 AD651XY FSP030-DQDA1 HP-A0301R3
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.