Is this power adapter compatible with my HP 384020-001?

This adapter is designed for use with the HP 384020-001. 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 384020-001 Compatible Laptop Adapter 18.5V/19.5V 3.62A/4.74A 65W/90W (Fixed K3-Tip)

HP 384020-001 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-K003

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 ProBook Series ProBook 450 G2 (n0u83av)HP ProBook Series ProBook 4510sHP ProBook Series ProBook 6460b (A4B19PC)HP ProBook Series ProBook 6470b (C3H57UP)HP ProBook Series ProBook 6475b (C9T00EC)HP ProBook Series ProBook 6560b SeriesHP Pavilion Series PAVILION DM1-4115auHP Pavilion Series Pavilion dm4-1050ssHP Pavilion Series Pavilion dm4-1180laHP Pavilion Series Pavilion dm4-2000sxHP Pavilion Series Pavilion dm4-2102eoHP Pavilion Series Pavilion dm4-2175brHP Pavilion Series Pavilion dm4-3013txHP Pavilion Series Pavilion dm4-3022txHP Pavilion Series Pavilion dm4t-1200 CTOHP Pavilion Series Pavilion DV3-2101TXHP Pavilion Series Pavilion dv3-4036tx HP Pavilion Series Pavilion dv3-4127txHP Pavilion Series Pavilion dv4-1190brHP Pavilion Series Pavilion dv4-1414laHP Pavilion Series Pavilion dv4-2030brHP Pavilion Series Pavilion dv4-2113tuHP Pavilion Series Pavilion dv4-3007txHP Pavilion Series Pavilion dv4-3019txHP Pavilion Series Pavilion dv4-4143HP Pavilion Series Pavilion dv5-1009elHP Pavilion Series Pavilion dv5-1021eoHP Pavilion Series Pavilion dv5-1042ezHP Pavilion Series Pavilion dv5-1049txHP Pavilion Series Pavilion dv5-1125txHP Pavilion Series Pavilion dv5-1128eoHP Pavilion Series Pavilion dv5-1145evHP Pavilion Series Pavilion dv5-1154ecHP Pavilion Series Pavilion dv5-1209txHP Pavilion Series Pavilion dv5-1223txHP Pavilion Series Pavilion dv5-2230laHP Pavilion Series Pavilion dv6-1004txHP Pavilion Series Pavilion dv6-1054clHP Pavilion Series Pavilion dv6-1055eeHP Pavilion Series Pavilion dv6-1140ekHP Pavilion Series Pavilion dv6-1215eiHP Pavilion Series Pavilion dv6-1232ssHP Pavilion Series Pavilion dv6-1240eaHP Pavilion Series Pavilion dv6-1256txHP Pavilion Series Pavilion dv6-1316erHP Pavilion Series Pavilion dv6-1320slHP Pavilion Series Pavilion dv6-1332txHP Pavilion Series Pavilion dv6-2120egHP Pavilion Series Pavilion dv6-2127sfHP Pavilion Series Pavilion dv6-2153eoHP Pavilion Series Pavilion dv6-3041eeHP Pavilion Series Pavilion dv6-3060ejHP Pavilion Series Pavilion dv6-3080ssHP Pavilion Series Pavilion dv6-3150efHP Pavilion Series Pavilion dv6-3155slHP Pavilion Series Pavilion dv6-3171sfHP Pavilion Series Pavilion dv6-3173eeHP Pavilion Series Pavilion dv6-3257sbHP Pavilion Series Pavilion dv6-3320stHP Pavilion Series Pavilion dv6-6040ebHP Pavilion Series Pavilion dv6-6150erHP Pavilion Series Pavilion dv6-6160evHP Pavilion Series Pavilion dv6-6195caHP Pavilion Series Pavilion dv6-6b09ssHP Pavilion Series Pavilion dv6-6b51saHP Pavilion Series Pavilion dv6-7060sfHP Pavilion Series Pavilion dv6t-6000 CTOHP Pavilion Series Pavilion dv7-1001egHP Pavilion Series Pavilion dv7-1021txHP Pavilion Series Pavilion dv7-1030txHP Pavilion Series Pavilion dv7-1190erHP Pavilion Series Pavilion dv7-1199ecHP Pavilion Series Pavilion dv7-1206efHP Pavilion Series Pavilion dv7-1260eoHP Pavilion Series Pavilion dv7-2030eoHP Pavilion Series Pavilion dv7-2050edHP Pavilion Series Pavilion dv7-2060egHP Pavilion Series Pavilion dv7-2085elHP Pavilion Series Pavilion dv7-2118sfHP Pavilion Series Pavilion dv7-2130sfHP Pavilion Series Pavilion dv7-2140ebHP Pavilion Series Pavilion dv7-2210evHP Pavilion Series Pavilion dv7-3030eoHP Pavilion Series Pavilion dv7-3080efHP Pavilion Series Pavilion dv7-3120egHP Pavilion Series Pavilion dv7-3140efHP Pavilion Series Pavilion dv7-4030erHP Pavilion Series Pavilion dv7-4090caHP Pavilion Series Pavilion dv7-4111txHP Pavilion Series Pavilion dv7-4277nrHP Pavilion Series Pavilion dv7-5013txHP Pavilion Series Pavilion dv7-6199usHP Pavilion Series Pavilion dv7-7003spHP Pavilion Series Pavilion dv7-7004slHP Pavilion Series Pavilion g4-1013axHP Pavilion Series Pavilion g4-1060txHP Pavilion Series Pavilion g4-1324txHP Pavilion Series Pavilion g4-2072laHP Pavilion Series Pavilion g4-2310txHP Pavilion Series Pavilion g4-2368laHP Pavilion Series Pavilion g6-1008eqHP Pavilion Series Pavilion g6-1010eaHP Pavilion Series Pavilion g6-1012sx HP Pavilion Series Pavilion g6-1016eoHP Pavilion Series Pavilion g6-1017eoHP Pavilion Series Pavilion g6-1017shHP Pavilion Series Pavilion g6-1031txHP Pavilion Series Pavilion g6-1041se HP Pavilion Series Pavilion g6-1041sfHP Pavilion Series Pavilion g6-1065se HP Pavilion Series Pavilion g6-1109slHP Pavilion Series Pavilion g6-1110exHP Pavilion Series Pavilion g6-1216exHP Pavilion Series Pavilion g6-1218tuHP Pavilion Series Pavilion g6-1221emHP Pavilion Series Pavilion g6-1221etHP Pavilion Series Pavilion g6-1225srHP Pavilion Series Pavilion g6-1234soHP Pavilion Series Pavilion g6-1237seHP Pavilion Series Pavilion g6-1242seHP Pavilion Series Pavilion g6-1243saHP Pavilion Series Pavilion g6-1250saHP Pavilion Series Pavilion g6-1258erHP Pavilion Series Pavilion g6-1308etHP Pavilion Series Pavilion g6-1340seHP Pavilion Series Pavilion g6-1359elHP Pavilion Series Pavilion g6-1b79caHP Pavilion Series Pavilion g6-1d28dxHP Pavilion Series Pavilion g6-1d71nrHP Pavilion Series Pavilion g6-1d84HP Pavilion Series Pavilion g6-1d85caHP Pavilion Series Pavilion g6-2011sqHP Pavilion Series Pavilion g6-2020sbHP Pavilion Series Pavilion g6-2054emHP Pavilion Series Pavilion g6-2103txHP Pavilion Series Pavilion g6-2110exHP Pavilion Series Pavilion g6-2117eoHP Pavilion Series Pavilion g6-2133seHP Pavilion Series Pavilion g6-2143saHP Pavilion Series Pavilion g6-2231ezHP Pavilion Series Pavilion g6-2274eeHP Pavilion Series Pavilion g6-2279HP Pavilion Series Pavilion g6-2284HP Pavilion Series Pavilion g6-2291exHP Pavilion Series Pavilion g6-2304evHP Pavilion Series Pavilion g6-2304sfHP Pavilion Series Pavilion g6-2307axHP Pavilion Series Pavilion g6-2313exHP Pavilion Series Pavilion g6-2319exHP Pavilion Series Pavilion g6-2320swHP Pavilion Series Pavilion g6-2325sxHP Pavilion Series Pavilion g6-2341txHP Pavilion Series Pavilion g6-2350siaHP Pavilion Series Pavilion g6-2366eaHP Pavilion Series Pavilion g7-1107ssHP Pavilion Series Pavilion g7-1174HP Pavilion Series Pavilion g7-1208szHP Pavilion Series Pavilion g7-1210sgHP Pavilion Series Pavilion g7-1226smHP Pavilion Series Pavilion g7-1260szHP Pavilion Series Pavilion g7-1270sbHP Pavilion Series Pavilion g7-1310ebHP Pavilion Series Pavilion g7-1318HP Pavilion Series Pavilion g7-1326HP Pavilion Series Pavilion g7-1330sbHP Pavilion Series Pavilion g7-1330sdHP Pavilion Series Pavilion g7-2005ekHP Pavilion Series Pavilion g7-2159srHP Pavilion Series Pavilion g7-2311nrHP Pavilion Series Pavilion g7-2333sfHP Pavilion Series Pavilion g7-2360erHP Pavilion Series Pavilion m6-1000ssHP Pavilion Series Pavilion m6-1102txHP Notebook PC Series 3125 Notebook D3H54UT#ABAHP Notebook PC Series NW9420 - HPHP HDX Series HDX 16-1370USHP HDX Series HDX 16T Premium SeriesHP G Series G42-283LAHP G Series G42-355TXHP G Series G56-141USHP G Series G62-a50SQHP G Series G62-a70ERHP G Series G62-b02SDHP G Series G62-b11ETHP G Series G62-b18SAHP G Series G62-b25SAHP G Series G62-b30EFHP G Series G62-b50SIHP G Series G62-b54SFHP G Series G72-a10SVHP ENVY Series Envy dv4-5202txHP ENVY Series Envy dv4-5266laHP EliteBook Series EliteBook 840 G1-D8R82AVHP EliteBook Series EliteBook 840 G1-K0M62UCHP EliteBook Series EliteBook 8460p (H1S61UC)HP EliteBook Series EliteBook 8460p (SM811UC)HP EliteBook Series EliteBook 8470p (D0M58UC)HP EliteBook Series EliteBook 850 G1-J3M24PCHP EliteBook Series EliteBook 850 G2-L1D10AAHP EliteBook Series ZBook 15u G2-J8Z50EA

Original Part Number

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

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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