Is this power adapter compatible with my HP 609940-001?

This adapter is designed for use with the HP 609940-001. 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 609940-001 Compatible Laptop Adapter 18.5V/19.5V 3.62A/4.74A 65W/90W (Fixed K3-Tip)

HP 609940-001 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-K032

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 tm2-1050ezHP ProBook Series ProBook 450 G2 SeriesHP ProBook Series ProBook 6460b (YQ300EC)HP ProBook Series ProBook 6470b (C9S86EC)HP ProBook Series ProBook 6560b (A6V03EC)HP Pavilion Series Pavilion dm1-3110ezHP Pavilion Series Pavilion dm1-3185egHP Pavilion Series Pavilion dm1-4006tuHP Pavilion Series Pavilion dm1-4060laHP Pavilion Series Pavilion dm4-1035txHP Pavilion Series Pavilion dm4-1060eaHP Pavilion Series Pavilion dm4-2175brHP Pavilion Series Pavilion dm4-3013HP Pavilion Series Pavilion DV3-2129TXHP Pavilion Series Pavilion DV3-2228TXHP Pavilion Series Pavilion DV3-2330TXHP Pavilion Series Pavilion DV3-2390EGHP Pavilion Series Pavilion dv3-4010sg HP Pavilion Series Pavilion DV3500enHP Pavilion Series Pavilion DV3507ea Notebook PCHP Pavilion Series Pavilion DV3550ep Notebook PCHP Pavilion Series Pavilion DV3560evHP Pavilion Series Pavilion DV3619txHP Pavilion Series Pavilion DV3660ei Notebook PCHP Pavilion Series Pavilion dv4-1008tx HP Pavilion Series Pavilion dv4-1201tuHP Pavilion Series Pavilion dv4-1210eaHP Pavilion Series Pavilion dv4-1308tu HP Pavilion Series Pavilion dv4-1406txHP Pavilion Series Pavilion dv4-2110txHP Pavilion Series Pavilion dv4-4062laHP Pavilion Series Pavilion dv5-1005etHP Pavilion Series Pavilion dv5-1008eaHP Pavilion Series Pavilion dv5-1030enHP Pavilion Series Pavilion dv5-1062ezHP Pavilion Series Pavilion dv5-1100ewHP Pavilion Series Pavilion dv5-1110eeHP Pavilion Series Pavilion dv5-1119txHP Pavilion Series Pavilion dv5-1120erHP Pavilion Series Pavilion dv5-1213txHP Pavilion Series Pavilion dv5-1219txHP Pavilion Series Pavilion dv6-1050eiHP Pavilion Series Pavilion dv6-1105eiHP Pavilion Series Pavilion dv6-1109txHP Pavilion Series Pavilion dv6-1125erHP Pavilion Series Pavilion dv6-1125txHP Pavilion Series Pavilion dv6-1147txHP Pavilion Series Pavilion dv6-1215sdHP Pavilion Series Pavilion dv6-1225svHP Pavilion Series Pavilion dv6-1270stHP Pavilion Series Pavilion dv6-1317erHP Pavilion Series Pavilion dv6-1360ekHP Pavilion Series Pavilion dv6-1369esHP Pavilion Series Pavilion dv6-1407saHP Pavilion Series Pavilion dv6-2045elHP Pavilion Series Pavilion dv6-2126eoHP Pavilion Series Pavilion dv6-2158txHP Pavilion Series Pavilion dv6-2171nrHP Pavilion Series Pavilion dv6-3001axHP Pavilion Series Pavilion dv6-3020txHP Pavilion Series Pavilion dv6-3021slHP Pavilion Series Pavilion dv6-3030sdHP Pavilion Series Pavilion dv6-3040stHP Pavilion Series Pavilion dv6-3060eiHP Pavilion Series Pavilion dv6-3108erHP Pavilion Series Pavilion dv6-3110sgHP Pavilion Series Pavilion dv6-3124ezHP Pavilion Series Pavilion dv6-3154eeHP Pavilion Series Pavilion dv6-3156erHP Pavilion Series Pavilion dv6-3160egHP Pavilion Series Pavilion dv6-3165epHP Pavilion Series Pavilion dv6-3171sfHP Pavilion Series Pavilion dv6-3322elHP Pavilion Series Pavilion dv6-6005stHP Pavilion Series Pavilion dv6-6020ewHP Pavilion Series Pavilion dv6-6051xxHP Pavilion Series Pavilion dv6-6108sgHP Pavilion Series Pavilion dv6-6111tuHP Pavilion Series Pavilion dv6-6120sbHP Pavilion Series Pavilion dv6-6130usHP Pavilion Series Pavilion dv6-6149sfHP Pavilion Series Pavilion dv6-6165laHP Pavilion Series Pavilion dv6-6b78elHP Pavilion Series Pavilion dv6-7070efHP Pavilion Series Pavilion dv6-7070seHP Pavilion Series Pavilion dv6t-6b00 CTOHP Pavilion Series Pavilion dv7-1004eaHP Pavilion Series Pavilion dv7-1005esHP Pavilion Series Pavilion dv7-1031txHP Pavilion Series Pavilion dv7-1080elHP Pavilion Series Pavilion dv7-1080eoHP Pavilion Series Pavilion dv7-1112egHP Pavilion Series Pavilion dv7-1175erHP Pavilion Series Pavilion dv7-2035efHP Pavilion Series Pavilion dv7-2060enHP Pavilion Series Pavilion dv7-2110egHP Pavilion Series Pavilion dv7-2128eoHP Pavilion Series Pavilion DV7-2180USHP Pavilion Series Pavilion dv7-2204txHP Pavilion Series Pavilion dv7-3114eoHP Pavilion Series Pavilion dv7-3115eoHP Pavilion Series Pavilion dv7-4007txHP Pavilion Series Pavilion dv7-4067sfHP Pavilion Series Pavilion dv7-4103ezHP Pavilion Series Pavilion dv7-4117txHP Pavilion Series Pavilion dv7-4150ecHP Pavilion Series Pavilion dv7-4154caHP Pavilion Series Pavilion dv7-4183clHP Pavilion Series Pavilion dv7-6055eoHP Pavilion Series Pavilion dv7-6060edHP Pavilion Series Pavilion dv7-6090elHP Pavilion Series Pavilion dv7-6142soHP Pavilion Series Pavilion dv7-6178us HP Pavilion Series Pavilion dv7-6b04eaHP Pavilion Series Pavilion dv7-6b53eiHP Pavilion Series Pavilion dv7-6c64HP Pavilion Series Pavilion DV7-7047HP Pavilion Series Pavilion dv8-1210egHP Pavilion Series Pavilion g4-1022tuHP Pavilion Series Pavilion g4-1301auHP Pavilion Series Pavilion g4-1311tuHP Pavilion Series Pavilion g4-2309txHP Pavilion Series Pavilion g6-1004slHP Pavilion Series Pavilion g6-1021se HP Pavilion Series Pavilion g6-1048ejHP Pavilion Series Pavilion g6-1081srHP Pavilion Series Pavilion g6-1090etHP Pavilion Series Pavilion g6-1109tuHP Pavilion Series Pavilion g6-1110seHP Pavilion Series Pavilion g6-1112txHP Pavilion Series Pavilion g6-1130saHP Pavilion Series Pavilion g6-1240eeHP Pavilion Series Pavilion g6-1250saHP Pavilion Series Pavilion g6-1262srHP Pavilion Series Pavilion g6-1266saHP Pavilion Series Pavilion g6-1296saHP Pavilion Series Pavilion g6-1313eeHP Pavilion Series Pavilion g6-1315swHP Pavilion Series Pavilion g6-1322tuHP Pavilion Series Pavilion g6-1331sxHP Pavilion Series Pavilion g6-1373saHP Pavilion Series Pavilion g6-1392saHP Pavilion Series Pavilion g6-1b61HP Pavilion Series Pavilion g6-1b97HP Pavilion Series Pavilion g6-1c13caHP Pavilion Series Pavilion g6-1d70usHP Pavilion Series Pavilion g6-1d71HP Pavilion Series Pavilion g6-2030eeHP Pavilion Series Pavilion g6-2031eeHP Pavilion Series Pavilion g6-2131slHP Pavilion Series Pavilion g6-2156sfHP Pavilion Series Pavilion g6-2160srHP Pavilion Series Pavilion g6-2173saHP Pavilion Series Pavilion g6-2202seHP Pavilion Series Pavilion g6-2208caHP Pavilion Series Pavilion g6-2226saHP Pavilion Series Pavilion g6-2231seHP Pavilion Series Pavilion g6-2301svHP Pavilion Series Pavilion g6-2304sfHP Pavilion Series Pavilion g6-2308srHP Pavilion Series Pavilion g6-2314siaHP Pavilion Series Pavilion g6-2328eeHP Pavilion Series Pavilion g6-2354erHP Pavilion Series Pavilion g6-2394srHP Pavilion Series Pavilion g7-1153HP Pavilion Series Pavilion g7-1300spHP Pavilion Series Pavilion g7-1325sfHP Pavilion Series Pavilion g7-2007sgHP Pavilion Series Pavilion g7-2100siHP Pavilion Series Pavilion g7-2118nrHP Pavilion Series Pavilion g7-2252srHP Pavilion Series Pavilion g7-2289wmHP Pavilion Series Pavilion g7-2304sgHP Pavilion Series Pavilion g7-2330srHP Pavilion Series Pavilion m6-1000sgHP Notebook PC Series NW9440 Mobile WorkstationHP HDX Series HDX 16-1056CAHP G Series G60-120CAHP G Series G62-110EYHP G Series G62-147NRHP G Series G62-150SLHP G Series G62-450SZHP G Series G62-a11ELHP G Series G62-a28ETHP G Series G62-a28SEHP G Series G62-a39EEHP G Series G62-a85EMHP G Series G62-b09ETHP G Series G62-b30SMHP G Series G62-b48SFHP G Series G71-441NRHP ENVY Series Envy dv7-7230swHP ENVY Series Envy DV7-7234NRHP ENVY Series Envy m6-1155eoHP EliteBook Series EliteBook 8460p (A2U91LC)HP EliteBook Series EliteBook 8460p (H1S41UC)HP EliteBook Series EliteBook 8460p (SM946UC)HP EliteBook Series EliteBook 8460p (SP865UC)HP EliteBook Series EliteBook 8470p (C7F25PP)HP EliteBook Series EliteBook 850 G2-P3E89EP

Original Part Number

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

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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