Is this power adapter compatible with my HP 609939-001?

This adapter is designed for use with the HP 609939-001. To ensure proper compatibility, please verify that the output voltage (18.5V/19.5V) matches exactly and that the connector type is the same as your original charger.

What is the output voltage of this charger?

The adapter delivers an output of 18.5V/19.5V. The voltage must match your original charger precisely to ensure safe and reliable charging.

Does this adapter provide enough power for my laptop?

With a rating of 3.62A/4.74A and 65W/90W, this adapter meets or exceeds the power requirements of most compatible laptops. Using equal or higher amperage and wattage is acceptable as long as voltage and connector are correct.

What are the barrel connector dimensions?

The barrel connector measures 7.4mm outer diameter (OD) and 5.0mm inner diameter (ID). Both dimensions must match your original adapter to ensure a secure connection.

HP 609939-001 Compatible Laptop Adapter 18.5V/19.5V 3.62A/4.74A 65W/90W (Fixed K3-Tip)

HP 609939-001 Compatible Laptop Adapter 18.5V/19.5V 3.62A/4.74A 65W/90W (Fixed K3-Tip)

Q: Can this adapter be used internationally?

This adapter supports an input range of AC100~240V / 50~60Hz. It can be used in other countries as long as the local voltage falls within this range and the correct plug adapter is used.

SKU: AC19V90K3-BP-K031

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 Model

HP TouchSmart Series TouchSmart tm2-1050efHP TouchSmart Series TouchSmart tm2-2107txHP TouchSmart Series TouchSmart tm2-2110ewHP Pavilion Series Pavilion dm1-3014auHP Pavilion Series Pavilion dm1-4014tuHP Pavilion Series Pavilion dm4-1011txHP Pavilion Series Pavilion dm4-1043txHP Pavilion Series Pavilion dm4-1060ssHP Pavilion Series Pavilion dm4-1350sfHP Pavilion Series Pavilion dm4-2010enHP Pavilion Series Pavilion dm4-2040ezHP Pavilion Series Pavilion DV3001txHP Pavilion Series Pavilion DV3026txHP Pavilion Series Pavilion DV3-2001TXHP Pavilion Series Pavilion DV3-2030EFHP Pavilion Series Pavilion dv3-4300ejHP Pavilion Series Pavilion DV3511txHP Pavilion Series Pavilion dv3539txHP Pavilion Series Pavilion DV3606txHP Pavilion Series Pavilion dv4-1000et HP Pavilion Series Pavilion dv4-1002xx HP Pavilion Series Pavilion dv4-1070ee HP Pavilion Series Pavilion dv4-1281us HP Pavilion Series Pavilion dv4-1314txHP Pavilion Series Pavilion dv4-1320txHP Pavilion Series Pavilion dv4-1524la HP Pavilion Series Pavilion dv4-2113txHP Pavilion Series Pavilion dv4-4165laHP Pavilion Series Pavilion dv4-4266laHP Pavilion Series Pavilion dv4t-1300 CTO HP Pavilion Series Pavilion dv5-1000eaHP Pavilion Series Pavilion DV5-1000USHP Pavilion Series Pavilion dv5-1015egHP Pavilion Series Pavilion dv5-1020ezHP Pavilion Series Pavilion dv5-1089eoHP Pavilion Series Pavilion dv5-1090esHP Pavilion Series Pavilion dv5-1109txHP Pavilion Series Pavilion dv5-1130epHP Pavilion Series Pavilion dv5-1140ecHP Pavilion Series Pavilion dv5-1150ecHP Pavilion Series Pavilion dv5-1160esHP Pavilion Series Pavilion dv5-1202axHP Pavilion Series Pavilion dv5-1208tuHP Pavilion Series Pavilion dv5-1226txHP Pavilion Series Pavilion dv6-1060esHP Pavilion Series Pavilion dv6-1120epHP Pavilion Series Pavilion dv6-1120ewHP Pavilion Series Pavilion dv6-1245eoHP Pavilion Series Pavilion dv6-1264txHP Pavilion Series Pavilion dv6-1277elHP Pavilion Series Pavilion dv6-1310etHP Pavilion Series Pavilion dv6-1345slHP Pavilion Series Pavilion dv6-2028caHP Pavilion Series Pavilion dv6-2040ebHP Pavilion Series Pavilion dv6-2060eaHP Pavilion Series Pavilion dv6-2130eeHP Pavilion Series Pavilion dv6-2160ezHP Pavilion Series Pavilion dv6-3015tuHP Pavilion Series Pavilion dv6-3047eeHP Pavilion Series Pavilion dv6-3054txHP Pavilion Series Pavilion dv6-3057erHP Pavilion Series Pavilion dv6-3150srHP Pavilion Series Pavilion dv6-3209tuHP Pavilion Series Pavilion dv6-4000 SeriesHP Pavilion Series Pavilion dv6-6006txHP Pavilion Series Pavilion dv6-6105eiHP Pavilion Series Pavilion dv6-6150brHP Pavilion Series Pavilion dv6-6153clHP Pavilion Series Pavilion dv6-6166seHP Pavilion Series Pavilion dv6-6182erHP Pavilion Series Pavilion dv6-6185exHP Pavilion Series Pavilion dv6-6c11eaHP Pavilion Series Pavilion dv6-7003txHP Pavilion Series Pavilion dv6-7031txHP Pavilion Series Pavilion dv6-7102axHP Pavilion Series Pavilion dv7-1090eoHP Pavilion Series Pavilion dv7-1198egHP Pavilion Series Pavilion dv7-1225ezHP Pavilion Series 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Pavilion Series Pavilion g6-2228dxHP Pavilion Series Pavilion g6-2237slHP Pavilion Series Pavilion g6-2238saHP Pavilion Series Pavilion g6-2245sxHP Pavilion Series Pavilion g6-2248HP Pavilion Series Pavilion g6-2255evHP Pavilion Series Pavilion g6-2265esHP Pavilion Series Pavilion g6-2297saHP Pavilion Series Pavilion g6-2301suHP Pavilion Series Pavilion g6-2321erHP Pavilion Series Pavilion g6-2321seHP Pavilion Series Pavilion g6-2324slHP Pavilion Series Pavilion g6-2325saHP Pavilion Series Pavilion g6-2358eeHP Pavilion Series Pavilion g7-1080sbHP Pavilion Series Pavilion g7-1208szHP Pavilion Series Pavilion g7-1211sgHP Pavilion Series Pavilion g7-1220soHP Pavilion Series Pavilion g7-1264HP Pavilion Series Pavilion g7-1269nrHP Pavilion Series Pavilion g7-1300soHP Pavilion Series Pavilion g7-1328HP Pavilion Series Pavilion g7-1358saHP Pavilion Series Pavilion g7-2007ssHP Pavilion Series Pavilion g7-2008sgHP Pavilion Series Pavilion g7-2069wmHP Pavilion Series Pavilion g7-2130sdHP Pavilion Series Pavilion g7-2298HP Pavilion Series Pavilion g7-2347sfHP Pavilion Series Pavilion m6-1012txHP Notebook PC Series 3125 NotebookHP Mini Series Mini 5102HP G Series G42-477TUHP G Series G56-106SAHP G Series G56-122USHP G Series G60-128CAHP G Series G60-437CAHP G Series G60-438NRHP G Series G61-406SAHP G Series G62-353TUHP G Series G62-462TXHP G Series G62-468TXHP G Series G62-a03SAHP G Series G62-a18SOHP G Series G62-a24SZHP G Series G62-a30STHP G Series G62-a34SOHP G Series G62-b10SPHP G Series G62-b25EGHP G Series G62-b50SGHP G Series G62-b80EVHP G Series G62x-400 CTOHP G Series G70-460USHP G Series G72-a14EDHP G Series G72-b05EGHP ENVY Series Envy 14-1099ee HP ENVY Series Envy dv6-7227saHP ENVY Series Envy dv6-7251eoHP ENVY Series Envy dv6-7275ezHP ENVY Series Envy dv6-7280epHP ENVY Series Envy DV7-7230HP ENVY Series Envy DV7-7278CAHP ENVY Series Envy m6-1116txHP EliteBook Series EliteBook 740 G2-J9V60AVHP EliteBook Series EliteBook 840 G1-F1R88AWHP EliteBook Series 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Original Part Number

391172-001 ED495ET PPP009X 453198-001 PPP009X-X PA-1900-32HE PA1900-32HN 577051-001 384020-002 608428-003 457685-001 384021-003 408488-001 PPP012HS 609940-001 416421-001 409992-001 PPP14L-SA HP-AP091F13P SELF PA-1900-18HN PPP009A N18152 HP-AP091F13 LF SE 397824-001 418872-001 HP-OK065B133SELF 463553-004 463957-001 ED495AA#ABA 577170-001 391173-001 - HP PA-1900-08H2 609948-001 384019-002 410321-001 HSTNN-LA15 613161-001 384019-001 463552-004 KG298AA#ABA 609939-001 PPP009L-E VF685AA HP-AP091F13LF SE 677774-004 324815-003 EP341AV 463956-001 VF685AA#ABA 384019-003 PPP012S-S 463554-002 PPP014L-SA 519329-002 PPP009L 397823-001 ED494AAR 463553-002 PPP009H 463554-003 NW199AA PPP012X-S EP341AV#ABA 416421-021 416421-002 535593-001 ED494AA#ABA PA-1900-18H2 PPP014S-S 418873-001 519330-001 613152-001 391173-001 AD9043-021G2 384021-001 EG410AA 609947-001 PPP014L-S HP-AP091F13P 613150-001 519329-001 463554-004 PPP014H-S 463552-001 PPP014X-S ADP-90HB PA-1900-08HN PA-1650-2HC PPP014L 384021-002 693711-001 PPP012L-E 409515-001 463553-001 608425-002 620656-001 KG298AA 519329-003 613153-001 ED494AA PA1650-02HC 463958-001 574063-001 HP-AP091F13 ED495UT 463552-002 412786-001 418875-001 HP-OK065B13 LF SE 384020-001 608425-004 384020-003 463553-003 463554-001 403900-001 419107-001 463552-003 463955-001

Adapter Q&A How to Choose the Right Adapter Protection Features

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.

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