Is this power adapter compatible with my HP 384021-001?

This adapter is designed for use with the HP 384021-001. 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 384021-001 Compatible Laptop Adapter 18.5V/19.5V 3.62A/4.74A 65W/90W (Fixed K3-Tip)

HP 384021-001 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-K004

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 G1 F2P38UTHP ProBook Series ProBook 6445bHP ProBook Series ProBook 6470b (B5W86AA)HP ProBook Series ProBook 6470b (H5H30EP)HP ProBook Series ProBook 6560b (WX753AV)HP ProBook Series ProBook 6570b (A5E65AV)HP Pavilion Series Pavilion dm1-3000 SeriesHP Pavilion Series Pavilion dm1-3000auHP Pavilion Series PAVILION DM1-4120tuHP Pavilion Series Pavilion dm4-1109txHP Pavilion Series Pavilion DV3022tx Notebook PCHP Pavilion Series Pavilion DV3025txHP Pavilion Series Pavilion dv3-1077caHP Pavilion Series Pavilion DV3116txHP Pavilion Series Pavilion DV3-2141TXHP Pavilion Series Pavilion DV3-2305TXHP Pavilion Series Pavilion dv3-4005tx HP Pavilion Series Pavilion dv3-4207txHP Pavilion Series Pavilion DV3510er Notebook PCHP Pavilion Series Pavilion DV3550ee Notebook PCHP Pavilion Series Pavilion DV3611erHP Pavilion Series Pavilion DV3632tx Notebook PCHP Pavilion Series Pavilion dv4-1038tx HP Pavilion Series Pavilion dv4-1135nrHP Pavilion Series Pavilion dv4-1168tx HP Pavilion Series Pavilion dv4-1199epHP Pavilion Series Pavilion dv4-1212laHP Pavilion Series Pavilion dv4-1223laHP Pavilion Series Pavilion dv4-1241txHP Pavilion Series Pavilion dv4-1302tx HP Pavilion Series Pavilion dv4-1411tuHP Pavilion Series Pavilion dv4-1419caHP Pavilion Series Pavilion dv4-1444dx HP Pavilion Series Pavilion dv4-2107txHP Pavilion Series Pavilion dv4t-1400 CTO HP Pavilion Series Pavilion dv5-1101axHP Pavilion Series Pavilion dv5-1118eoHP Pavilion Series Pavilion dv5-1131laHP Pavilion Series Pavilion dv5-1204axHP Pavilion Series Pavilion dv5-1233seHP Pavilion Series Pavilion dv5-2051xxHP Pavilion Series Pavilion dv5-2133laHP Pavilion Series Pavilion DV5T Special EditionHP Pavilion Series Pavilion dv6-1012elHP Pavilion Series Pavilion dv6-1190enHP Pavilion Series Pavilion dv6-1240ecHP Pavilion Series Pavilion dv6-1307elHP Pavilion Series Pavilion dv6-1320enHP Pavilion Series Pavilion dv6-1320ssHP Pavilion Series Pavilion dv6-1340edHP Pavilion Series Pavilion dv6-2005slHP Pavilion Series Pavilion dv6-2044dxHP Pavilion Series Pavilion dv6-2119txHP Pavilion Series Pavilion dv6-2130ewHP Pavilion Series Pavilion dv6-2140erHP Pavilion Series Pavilion dv6-2145erHP Pavilion Series Pavilion dv6-2145etHP Pavilion Series Pavilion dv6-2152eeHP Pavilion Series Pavilion dv6-2174txHP Pavilion Series Pavilion dv6-3001soHP Pavilion Series Pavilion dv6-3054ezHP Pavilion Series Pavilion dv6-3127dxHP Pavilion Series Pavilion dv6-3130sdHP Pavilion Series Pavilion dv6-3145dxHP Pavilion Series Pavilion dv6-3146txHP Pavilion Series Pavilion dv6-3170srHP Pavilion Series Pavilion dv6-3175eeHP Pavilion Series Pavilion dv6-3213tuHP Pavilion Series Pavilion dv6-3280caHP Pavilion Series Pavilion dv6-6041txHP Pavilion Series Pavilion dv6-6051sbHP Pavilion Series Pavilion dv6-6153erHP Pavilion Series Pavilion dv6-6165efHP Pavilion Series Pavilion dv6-6177eeHP Pavilion Series Pavilion dv6-6197ssHP Pavilion Series Pavilion DV6-7015HP Pavilion Series Pavilion dv6-7016txHP Pavilion Series Pavilion dv6-7039txHP Pavilion Series Pavilion dv7-1023txHP Pavilion Series Pavilion dv7-1035eoHP Pavilion Series Pavilion dv7-1110elHP Pavilion Series Pavilion dv7-1198egHP Pavilion Series Pavilion dv7-1199evHP Pavilion Series Pavilion dv7-1199ewHP Pavilion Series Pavilion dv7-1205txHP Pavilion Series Pavilion dv7-1260eoHP Pavilion Series Pavilion dv7-2003txHP Pavilion Series Pavilion dv7-2078caHP Pavilion Series Pavilion dv7-2080elHP Pavilion Series Pavilion dv7-2173caHP Pavilion Series Pavilion dv7-3003elHP Pavilion Series Pavilion dv7-3118soHP Pavilion Series Pavilion dv7-3180esHP Pavilion Series Pavilion dv7-4150efHP Pavilion Series Pavilion dv7-4190esHP Pavilion Series Pavilion dv7-4300elHP Pavilion Series Pavilion dv7-6107txHP Pavilion Series Pavilion dv7-6153sfHP Pavilion Series Pavilion dv7-6155sfHP Pavilion Series Pavilion dv7-6b03sgHP Pavilion Series Pavilion DV7-7027HP Pavilion Series Pavilion g4-1287laHP Pavilion Series Pavilion g4-1315dxHP Pavilion Series Pavilion g4-2051xxHP Pavilion Series Pavilion g6-1004slHP Pavilion Series Pavilion g6-1005swHP Pavilion Series Pavilion g6-1016txHP Pavilion Series Pavilion g6-1121txHP Pavilion Series Pavilion g6-1130efHP Pavilion Series Pavilion g6-1150svHP Pavilion Series Pavilion g6-1152exHP Pavilion Series Pavilion g6-1180stHP Pavilion Series Pavilion g6-1208sxHP Pavilion Series Pavilion g6-1224eoHP Pavilion Series Pavilion g6-1225smHP Pavilion Series Pavilion g6-1227sxHP Pavilion Series Pavilion g6-1228saHP Pavilion Series Pavilion g6-1239sxHP Pavilion Series Pavilion g6-1280skHP Pavilion Series Pavilion g6-1302txHP Pavilion Series Pavilion g6-1315elHP Pavilion Series Pavilion g6-1320eeHP Pavilion Series Pavilion g6-1323tuHP Pavilion Series Pavilion g6-1330eeHP Pavilion Series Pavilion g6-1334saHP Pavilion Series Pavilion g6-1340soHP Pavilion Series Pavilion g6-1354eaHP Pavilion Series Pavilion g6-1355efHP Pavilion Series Pavilion g6-1370sdHP Pavilion Series Pavilion g6-1387eaHP Pavilion Series Pavilion g6-1b78HP Pavilion Series Pavilion g6-2001seHP Pavilion Series Pavilion g6-2001stHP Pavilion Series Pavilion g6-2002spHP Pavilion Series Pavilion g6-2030seHP Pavilion Series Pavilion g6-2060ecHP Pavilion Series Pavilion g6-2110scHP Pavilion Series Pavilion g6-2112seHP Pavilion Series Pavilion g6-2147slHP Pavilion Series Pavilion g6-2160ecHP Pavilion Series Pavilion g6-2201ezHP Pavilion Series Pavilion g6-2202spHP Pavilion Series Pavilion g6-2210tuHP Pavilion Series Pavilion g6-2228tuHP Pavilion Series Pavilion g6-2248HP Pavilion Series Pavilion g6-2249sfHP Pavilion Series Pavilion g6-2277etHP Pavilion Series Pavilion g6-2279HP Pavilion Series Pavilion g6-2301svHP Pavilion Series Pavilion g6-2302stHP Pavilion Series Pavilion g6-2312saHP Pavilion Series Pavilion g6-2314exHP Pavilion Series Pavilion g6-2344ebHP Pavilion Series Pavilion g6-2351soHP Pavilion Series Pavilion g6-2358eeHP Pavilion Series Pavilion g6-2386erHP Pavilion Series Pavilion g7-1000emHP Pavilion Series Pavilion g7-1000eqHP Pavilion Series Pavilion g7-1105ebHP Pavilion Series Pavilion g7-1173caHP Pavilion Series Pavilion g7-1318HP Pavilion Series Pavilion g7-1330sfHP Pavilion Series Pavilion g7-1351eiHP Pavilion Series Pavilion g7-2001soHP Pavilion Series Pavilion g7-2153sfHP Pavilion Series Pavilion g7-2217clHP Pavilion Series Pavilion g7-2276saHP Pavilion Series Pavilion g7-2310ebHP Pavilion Series Pavilion g7-2317clHP Pavilion Series Pavilion g7-2357ebHP Pavilion Series Pavilion m6-1102txHP Pavilion Series Pavilion m6-1188caHP G Series G32-301TXHP G Series G42T-300 CTOHP G Series G50-104CAHP G Series G60-114EAHP G Series G62-110SOHP G Series G62-120EGHP G Series G62-140SFHP G Series G62-144DXHP G Series G62-454TUHP G Series G62-469TXHP G Series G62-b00HP G Series G62-b02SDHP G Series G62-b30SAHP G Series G72-110SWHP G Series G72-a12SDHP G Series G72-b15SVHP ENVY Series Envy m6-1108txHP ENVY Series Envy m6-1210txHP EliteBook Series EliteBook 6930pHP EliteBook Series EliteBook 840 G1-J6W30EPHP EliteBook Series EliteBook 8460p (LC585EP)HP EliteBook Series EliteBook 8460p (SN250UP)HP EliteBook Series EliteBook 850HP EliteBook Series EliteBook 850 G1-J1M75AVHP EliteBook Series ZBook 14-F4X80AAHP EliteBook Series ZBook 15uHP Business Notebook Series NC2410 - HPHP 2000 Series 2000-358NR

Original Part Number

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

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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