Home » HP PA-1900-08R1 Compatible Laptop Adapter DC5-20V / 4.35-4.5A max 4.35 - 4.5A max 90W (Type C)
HP PA-1900-08R1 Compatible Laptop Adapter DC5-20V / 4.35-4.5A max 4.35 - 4.5A max 90W (Type C)
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HP PA-1900-08R1 Compatible Laptop Adapter DC5-20V / 4.35-4.5A max 4.35 - 4.5A max 90W (Type C)
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HP PA-1900-08R1 Compatible Laptop Adapter DC5-20V / 4.35-4.5A max 4.35 - 4.5A max 90W (Type C)

SKU: AC19V90T-BP-K009
C$27.50
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.

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  • Compatible Brands HP
  • Model/OPN PA-1900-08R1
  • Output Current 4.35 - 4.5A max
  • Output Voltage DC5-20V / 4.35-4.5A max
  • Input Voltage AC100-240V / 50-60Hz 1.5A
  • Power 90W
  • Tip Size 4.22*1.8mm
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This replacement laptop adapter for HP PA-1900-08R1 is available for C$27.50 . DC5-20V / 4.35-4.5A max · 4.35 - 4.5A max · 90W · Tip: 4.22*1.8mm.

Important Notes
  • This Adpater only for HP, Compaq, Gateway
    Please make sure the DC output and tip size are compatible before placing the order.
Compatible Model
HP Pavilion Series Pavilion DV2000HP Pavilion Series Pavilion DV2008tuHP Pavilion Series Pavilion DV2008txHP Pavilion Series Pavilion DV2011tuHP Pavilion Series Pavilion DV2014txHP Pavilion Series Pavilion DV2031txHP Pavilion Series Pavilion DV2038tuHP Pavilion Series Pavilion DV2065eaHP Pavilion Series Pavilion DV2080eaHP Pavilion Series Pavilion dv2130euHP Pavilion Series Pavilion DV2305tuHP Pavilion Series Pavilion dv2512tuHP Pavilion Series Pavilion dv2539txHP Pavilion Series Pavilion dv2580 SeriesHP Pavilion Series Pavilion dv2610txHP Pavilion Series Pavilion dv2620caHP Pavilion Series Pavilion dv2707tuHP Pavilion Series Pavilion dv2708tuHP Pavilion Series Pavilion dv2731txHP Pavilion Series Pavilion dv2750eoHP Pavilion Series Pavilion dv2761txHP Pavilion Series Pavilion dv2770brHP Pavilion Series Pavilion dv2808caHP Pavilion Series Pavilion dv2810tuHP Pavilion Series Pavilion dv2814caHP Pavilion Series Pavilion dv2849txHP Pavilion Series Pavilion dv2965brHP Pavilion Series Pavilion dv2988seHP Pavilion Series Pavilion dv2990caHP Pavilion Series Pavilion DV4100 CTOHP Pavilion Series Pavilion dv6007HP Pavilion Series Pavilion DV6058CLHP Pavilion Series Pavilion dv6062HP Pavilion Series Pavilion dv6110euHP Pavilion Series Pavilion dv6120brHP Pavilion Series Pavilion dv6125seHP Pavilion Series Pavilion dv6138euHP Pavilion Series Pavilion DV6149USHP Pavilion Series Pavilion dv6156eaHP Pavilion Series Pavilion dv6157eaHP Pavilion Series Pavilion dv6165caHP Pavilion Series Pavilion dv6165eaHP Pavilion Series Pavilion dv6182euHP Pavilion Series Pavilion dv6215caHP Pavilion Series Pavilion dv6219txHP Pavilion Series Pavilion dv6222eaHP Pavilion Series Pavilion dv6222txHP Pavilion Series Pavilion dv6243clHP Pavilion Series Pavilion dv6246eaHP Pavilion Series Pavilion dv6248eaHP Pavilion Series Pavilion dv6258euHP Pavilion Series Pavilion dv6268euHP Pavilion Series Pavilion dv6310txHP Pavilion Series Pavilion dv6314txHP Pavilion Series Pavilion dv6316euHP Pavilion Series Pavilion dv6324eaHP Pavilion Series Pavilion dv6327clHP Pavilion Series Pavilion dv6331euHP Pavilion Series Pavilion dv6334eaHP Pavilion Series Pavilion dv6366euHP Pavilion Series Pavilion dv6377eaHP Pavilion Series Pavilion dv6387eaHP Pavilion Series Pavilion dv6403tuHP Pavilion Series Pavilion dv6448seHP Pavilion Series Pavilion dv6501auHP Pavilion Series Pavilion dv6504auHP Pavilion Series Pavilion dv6515ejHP Pavilion Series Pavilion dv6515eoHP Pavilion Series Pavilion dv6518txHP Pavilion Series Pavilion dv6544txHP Pavilion Series Pavilion dv6547eaHP Pavilion Series Pavilion dv6560ezHP Pavilion Series Pavilion dv6570elHP Pavilion Series Pavilion dv6573clHP Pavilion Series Pavilion dv6590ecHP Pavilion Series Pavilion dv6599ebHP Pavilion Series Pavilion dv6605txHP Pavilion Series Pavilion DV6700T HP Pavilion Series Pavilion DV6700Z Series HP Pavilion Series Pavilion DV6729CAHP Pavilion Series Pavilion DV6748CAHP Pavilion Series Pavilion dv6755enHP Pavilion Series Pavilion 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dv9004euHP Pavilion Series Pavilion Dv9008NRHP Pavilion Series Pavilion dv9011xxHP Pavilion Series Pavilion dv9012HP Pavilion Series Pavilion dv9014HP Pavilion Series Pavilion dv9016eaHP Pavilion Series Pavilion dv9018eaHP Pavilion Series Pavilion DV9035NRHP Pavilion Series Pavilion dv9041HP Pavilion Series Pavilion dv9050 SeriesHP Pavilion Series Pavilion dv9054HP Pavilion Series Pavilion DV9060 SeriesHP Pavilion Series Pavilion dv9077eaHP Pavilion Series Pavilion dv9082HP Pavilion Series Pavilion dv9097eaHP Pavilion Series Pavilion dv9098HP Pavilion Series Pavilion dv9204txHP Pavilion Series Pavilion DV9207USHP Pavilion Series Pavilion dv9210euHP Pavilion Series Pavilion dv9230xxHP Pavilion Series Pavilion dv9243xxHP Pavilion Series Pavilion DV9287CLHP Pavilion Series Pavilion dv9293xxHP Pavilion Series Pavilion dv9296eaHP Pavilion Series Pavilion dv9306xxHP Pavilion Series Pavilion dv9311txHP Pavilion Series Pavilion DV9320 SeriesHP Pavilion Series Pavilion dv9320xxHP Pavilion Series Pavilion dv9323xxHP Pavilion Series Pavilion dv9332eaHP Pavilion Series Pavilion DV9347HP Pavilion Series Pavilion dv9372xxHP Pavilion Series Pavilion dv9393xxHP Pavilion Series Pavilion dv9395eaHP Pavilion Series Pavilion DV9418HP Pavilion Series Pavilion DV9428HP Pavilion Series Pavilion dv9500z CTOHP Pavilion Series Pavilion dv9506txHP Pavilion Series Pavilion dv9515eaHP Pavilion Series Pavilion dv9522xxHP Pavilion Series Pavilion dv9534efHP Pavilion Series Pavilion dv9535eoHP Pavilion Series Pavilion dv9536efHP Pavilion Series Pavilion DV9540HP Pavilion Series Pavilion dv9543evHP Pavilion Series Pavilion dv9560 SeriesHP Pavilion Series Pavilion dv9590egHP Pavilion Series Pavilion dv9610evHP Pavilion Series Pavilion dv9618txHP Pavilion Series Pavilion dv9680ezHP Pavilion Series Pavilion dv9695egHP Pavilion Series Pavilion dv9706txHP Pavilion Series Pavilion dv9710efHP Pavilion Series Pavilion dv9720egHP Pavilion Series Pavilion DV9731CAHP Pavilion Series Pavilion dv9740elHP Pavilion Series Pavilion dv9740txHP Pavilion Series Pavilion dv9747efHP Pavilion Series Pavilion DV9748CAHP Pavilion Series Pavilion DV9750 SeriesHP Pavilion Series Pavilion dv9758caHP Pavilion Series Pavilion dv9766ezHP Pavilion Series Pavilion dv9773egHP Pavilion Series Pavilion dv9790eaHP Pavilion Series Pavilion dv9808caHP Pavilion Series Pavilion dv9810elHP Pavilion Series Pavilion dv9810txHP Pavilion Series Pavilion DV9819 SeriesHP Pavilion Series Pavilion dv9825eaHP Pavilion Series Pavilion DV9847CAHP Pavilion Series Pavilion dv9850 SeriesHP Pavilion Series Pavilion DV9858 SeriesHP Pavilion Series Pavilion dx6653caHP Pavilion Series Pavilion dx6667clHP Pavilion Series Pavilion EZ700UARHP Pavilion Series Pavilion GL880UAHP Pavilion Series Pavilion GL891UAHP Pavilion Series Pavilion KC323UAHP Pavilion Series Pavilion KC328UAHP Pavilion Series Pavilion KC343UAHP Pavilion Series Pavilion KC417UAHP Pavilion Series Pavilion KN840UAHP Pavilion Series Pavilion RG365UAHP Pavilion Series Pavilion RG372UAHP Pavilion Series Pavilion RU975UAHP G Series G6010 SeriesHP G Series G6050EGHP G Series G6092EAHP G Series G7001TUHP G Series G7032EOHP G Series G7094EM
Original Part Number
394224-001 286755-001 239705-001 393954-001 PA-1900-05C1 374791-001 PPP014H 310744-001 239428-002 283884-001 DC895A#ABA 287515-001 393955-001 239428-001 293428-001 310744-002 0220A1890 102576 0220A18206 SLS0220A18206 SLS0220A1890 106827 102577 325112-081 325112-291 324816-003 325112-031 453199-001 293705-001 324816-002 325112-011 325112-AA1 608421-002 325112-111 PPP012L 432309-001 EH642AA EH642AA#ABA 325112-201 PA-1900-08R1 PA-1900-18R1 371790-AR1 PPP012L-S DC895B DC895A 432310-001 325112-AD1 325112-021 325112-BB1 371790-291 325112-061
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.