Is this power adapter compatible with my HP 391173-001?

This adapter is designed for use with the HP 391173-001. 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 391173-001 Compatible Laptop Adapter 18.5V/19.5V 3.62A/4.74A 65W/90W (Fixed K3-Tip)

HP 391173-001 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-K006

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 tm2-1080erHP ProBook Series ProBook 4320sHP ProBook Series ProBook 4520sHP ProBook Series ProBook 6360b SeriesHP ProBook Series ProBook 6465b (SP733UP)HP ProBook Series ProBook 6560b (SQ253UC)HP Pavilion Series Pavilion dm1-3080egHP Pavilion Series Pavilion dm1-3135sfHP Pavilion Series Pavilion dm1-4004saHP Pavilion Series Pavilion dm1-4019auHP Pavilion Series Pavilion dm1-4034eiHP Pavilion Series PAVILION DM1-4100sdHP Pavilion Series Pavilion dm4-1020txHP Pavilion Series Pavilion dm4-3000eaHP Pavilion Series Pavilion DV3007tx Notebook PCHP Pavilion Series Pavilion DV3014tx Notebook PCHP Pavilion Series Pavilion DV3-2001TXHP Pavilion Series Pavilion DV3-2030TXHP Pavilion Series Pavilion DV3-2113TXHP Pavilion Series Pavilion dv3-2157clHP Pavilion Series Pavilion DV3-2202TXHP Pavilion Series Pavilion dv3-4048tx HP Pavilion Series Pavilion dv3-4105txHP Pavilion Series Pavilion dv3-4150ebHP Pavilion Series Pavilion dv3505eaHP Pavilion Series Pavilion DV3507ea Notebook PCHP Pavilion Series Pavilion DV3520ter Notebook PCHP Pavilion Series Pavilion DV3624tx Notebook PCHP Pavilion Series Pavilion dv3631txHP Pavilion Series Pavilion dv4-1101tuHP Pavilion Series Pavilion dv4-1329tx HP Pavilion Series Pavilion dv4-4061laHP Pavilion Series Pavilion dv4-4140usHP Pavilion Series Pavilion dv5-1026elHP Pavilion Series Pavilion dv5-1089eoHP Pavilion Series Pavilion dv5-1111enHP Pavilion Series Pavilion dv5-1125egHP Pavilion Series Pavilion dv5-1130etHP Pavilion Series Pavilion dv5-1135eeHP Pavilion Series Pavilion dv5-1163elHP Pavilion Series Pavilion dv5-1209eoHP Pavilion Series Pavilion dv5-1220ebHP Pavilion Series Pavilion dv5-1270esHP Pavilion Series Pavilion dv5z-1000 CTOHP Pavilion Series Pavilion dv6-1105esHP Pavilion Series Pavilion dv6-1110ejHP Pavilion Series Pavilion dv6-1130ebHP Pavilion Series Pavilion dv6-1210saHP Pavilion Series Pavilion dv6-1250eoHP Pavilion Series Pavilion dv6-1310eqHP Pavilion Series Pavilion dv6-1330sfHP Pavilion Series Pavilion dv6-2122erHP Pavilion Series Pavilion dv6-2130txHP Pavilion Series Pavilion dv6-2133etHP Pavilion Series Pavilion dv6-2143ezHP Pavilion Series Pavilion dv6-2145erHP Pavilion Series Pavilion dv6-2160eoHP Pavilion Series Pavilion dv6-2188laHP Pavilion Series Pavilion dv6-3005saHP Pavilion Series Pavilion dv6-3025dxHP Pavilion Series Pavilion dv6-3033ssHP Pavilion Series Pavilion dv6-3056sgHP Pavilion Series Pavilion dv6-3082srHP Pavilion Series Pavilion dv6-3107egHP Pavilion Series Pavilion dv6-3125ewHP Pavilion Series Pavilion dv6-3136ejHP Pavilion Series Pavilion dv6-3147sbHP Pavilion Series Pavilion dv6-3151ebHP Pavilion Series Pavilion dv6-3158siHP Pavilion Series Pavilion dv6-3170ssHP Pavilion Series Pavilion dv6-3206axHP Pavilion Series Pavilion dv6-6040ebHP Pavilion Series Pavilion dv6-6050edHP Pavilion Series Pavilion dv6-6062eoHP Pavilion Series Pavilion dv6-6104axHP Pavilion Series Pavilion dv6-6106ehHP Pavilion Series Pavilion dv6-6153srHP Pavilion Series Pavilion dv6-6160eeHP Pavilion Series Pavilion dv6-6167clHP Pavilion Series Pavilion dv6-6b11evHP Pavilion Series Pavilion dv6-6b12eiHP Pavilion Series Pavilion dv6-6b13ssHP Pavilion Series Pavilion dv6-6b30ezHP Pavilion Series Pavilion dv6-7020txHP Pavilion Series Pavilion dv6-7050ezHP Pavilion Series Pavilion dv6-7103axHP Pavilion Series Pavilion dv7-1001xxHP Pavilion Series Pavilion dv7-1030evHP Pavilion Series Pavilion dv7-1160ekHP Pavilion Series Pavilion dv7-1205eoHP Pavilion Series Pavilion dv7-2070eoHP Pavilion Series Pavilion dv7-3100 SeriesHP Pavilion Series Pavilion dv7-3109txHP Pavilion Series Pavilion dv7-3170esHP Pavilion Series Pavilion dv7-4040sbHP Pavilion Series Pavilion dv7-4100sgHP Pavilion Series Pavilion dv7-4310sfHP Pavilion Series Pavilion dv7-6015txHP Pavilion Series Pavilion dv7-6050esHP Pavilion Series Pavilion dv7-6139egHP Pavilion Series Pavilion dv7-6b40egHP Pavilion Series Pavilion g4-1302tuHP Pavilion Series Pavilion g4-1304tuHP Pavilion Series Pavilion g4-1315auHP Pavilion Series Pavilion g4-1387laHP Pavilion Series Pavilion g6-1003erHP Pavilion Series Pavilion g6-1010ecHP Pavilion Series Pavilion g6-1018eoHP Pavilion Series Pavilion g6-1040ewHP Pavilion Series Pavilion g6-1054ekHP Pavilion Series Pavilion g6-1086ssHP Pavilion Series Pavilion g6-1090etHP Pavilion Series Pavilion g6-1111tuHP Pavilion Series Pavilion g6-1120eeHP Pavilion Series Pavilion g6-1120shHP Pavilion Series Pavilion g6-1150sbHP Pavilion Series Pavilion g6-1153eeHP Pavilion Series Pavilion g6-1160exHP Pavilion Series Pavilion g6-1195sgHP Pavilion Series Pavilion g6-1201etHP Pavilion Series Pavilion g6-1214srHP Pavilion Series Pavilion g6-1220sdHP Pavilion Series Pavilion g6-1232siHP Pavilion Series Pavilion g6-1253eiHP Pavilion Series Pavilion g6-1260ecHP Pavilion Series Pavilion g6-1281slHP Pavilion Series Pavilion g6-1300ejHP Pavilion Series Pavilion g6-1300srHP Pavilion Series Pavilion g6-1303evHP Pavilion Series Pavilion g6-1304skHP Pavilion Series Pavilion g6-1331seHP Pavilion Series Pavilion g6-1342soHP Pavilion Series Pavilion g6-1345slHP Pavilion Series Pavilion g6-1348elHP Pavilion Series Pavilion g6-1361exHP Pavilion Series Pavilion g6-1365eaHP Pavilion Series Pavilion g6-1a60HP Pavilion Series Pavilion g6-1c87nrHP Pavilion Series Pavilion g6-2009euHP Pavilion Series Pavilion g6-2024txHP Pavilion Series Pavilion g6-2025soHP Pavilion Series Pavilion g6-2030eeHP Pavilion Series Pavilion g6-2050smHP Pavilion Series Pavilion g6-2122txHP Pavilion Series Pavilion g6-2164HP Pavilion Series Pavilion g6-2201siHP Pavilion Series Pavilion g6-2208slHP Pavilion Series Pavilion g6-2208srHP Pavilion Series Pavilion g6-2212tuHP Pavilion Series Pavilion g6-2217skHP Pavilion Series Pavilion g6-2221ecHP Pavilion Series Pavilion g6-2252ecHP Pavilion Series Pavilion g6-2307elHP Pavilion Series Pavilion g6-2319saHP Pavilion Series Pavilion g6-2322tuHP Pavilion Series Pavilion g6-2325ewHP Pavilion Series Pavilion g6-2335swHP Pavilion Series Pavilion g7-1000emHP Pavilion Series Pavilion g7-1245sdHP Pavilion Series Pavilion g7-1300soHP Pavilion Series Pavilion g7-1312nrHP Pavilion Series Pavilion g7-2003sdHP Pavilion Series Pavilion g7-2004sdHP Pavilion Series Pavilion g7-2007sgHP Pavilion Series Pavilion g7-2156erHP Pavilion Series Pavilion g7-2221ebHP Pavilion Series Pavilion g7-2317sfHP Pavilion Series Pavilion g7-2330ssHP Pavilion Series Pavilion g7-2345sgHP Notebook PC Series 2710 Notebook PCHP G Series G32-203TXHP G Series G32-303TXHP G Series G42-384TXHP G Series G42-477TXHP G Series G60T-200 CTOHP G Series G62-347CLHP G Series G62-461TXHP G Series G62-a24SZHP G Series G62-b09ETHP G Series G62-b10EWHP G Series G62-b10SAHP G Series G62-b18EOHP G Series G62-b24SLHP G Series G62-b30SAHP G Series G62-b50SAHP G Series G62-b54ETHP G Series G62-b65EGHP G Series G62-b80SCHP G Series G72-b20EWHP G Series HP G71-445USHP ENVY Series Envy dv7-7210exHP ENVY Series Envy m6-1164sfHP EliteBook Series EliteBook 740 G2-L1D02AAHP EliteBook Series EliteBook 750HP EliteBook Series EliteBook 840 G1-H5G23EAHP EliteBook Series EliteBook 8460p (QC939EP)HP EliteBook Series EliteBook 8460p (SN221UP)HP EliteBook Series EliteBook 8470p (C9S49EC)HP EliteBook Series EliteBook 850 G1-J1M78AVHP EliteBook Series ZBook 14-F4W99PA

Original Part Number

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

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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