Is this power adapter compatible with my HP KG298AA?

This adapter is designed for use with the HP KG298AA. 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 KG298AA Compatible Laptop Adapter 18.5V/19.5V 3.62A/4.74A 65W/90W (Fixed K3-Tip)

HP KG298AA 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-K042

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 tm2-1004tx HP ProBook Series ProBook 4330sHP ProBook Series ProBook 450 G1HP ProBook Series ProBook 6465b (ENERGY STAR) (QC382AW)HP ProBook Series ProBook 6470b (C4J19AV)HP ProBook Series ProBook 6470b (ENERGY STAR) (D3W22AW)HP Pavilion Series Pavilion dm1-3016auHP Pavilion Series Pavilion dm1-4050laHP Pavilion Series Pavilion dm4-1008txHP Pavilion Series Pavilion dm4-1024txHP Pavilion Series Pavilion dm4-1213txHP Pavilion Series Pavilion dm4-2102erHP Pavilion Series Pavilion DV3-2231TXHP Pavilion Series Pavilion DV3-2320EPHP Pavilion Series Pavilion dv3-4170seHP Pavilion Series Pavilion DV3506txHP Pavilion Series Pavilion dv4-1234tx HP Pavilion Series Pavilion dv4-1265dx HP Pavilion Series Pavilion dv4-1300 CTOHP Pavilion Series Pavilion dv4-1412tx HP Pavilion Series Pavilion dv4-1503txHP Pavilion Series Pavilion dv4-2016laHP Pavilion Series Pavilion dv4-3001txHP Pavilion Series Pavilion dv4-4001xxHP Pavilion Series Pavilion dv4-4072laHP Pavilion Series Pavilion dv5-1005efHP Pavilion Series Pavilion dv5-1010ecHP Pavilion Series Pavilion dv5-1030txHP Pavilion Series Pavilion dv5-1050eeHP Pavilion Series Pavilion dv5-1056txHP Pavilion Series Pavilion dv5-1112eaHP Pavilion Series Pavilion dv5-1117ebHP Pavilion Series Pavilion dv5-1118elHP Pavilion Series Pavilion dv5-1204tuHP Pavilion Series Pavilion dv5-1212emHP Pavilion Series Pavilion dv5-1290eqHP Pavilion Series Pavilion dv5-2000 SeriesHP Pavilion Series Pavilion dv6-1030ebHP Pavilion Series Pavilion dv6-1100soHP Pavilion Series Pavilion dv6-1122usHP Pavilion Series Pavilion dv6-1170eoHP Pavilion Series Pavilion dv6-1210ezHP Pavilion Series Pavilion dv6-1230etHP Pavilion Series Pavilion dv6-1235eeHP Pavilion Series Pavilion DV6-1260seHP Pavilion Series Pavilion dv6-1310ezHP Pavilion Series Pavilion dv6-1330erHP Pavilion Series Pavilion dv6-1338caHP Pavilion Series Pavilion dv6-2112txHP Pavilion Series Pavilion dv6-2114erHP Pavilion Series Pavilion dv6-2130elHP Pavilion Series Pavilion dv6-3005eoHP Pavilion Series Pavilion dv6-3030erHP Pavilion Series Pavilion dv6-3040syHP Pavilion Series Pavilion dv6-3050usHP Pavilion Series Pavilion dv6-3103slHP Pavilion Series Pavilion dv6-3110slHP Pavilion Series Pavilion dv6-3158caHP Pavilion Series Pavilion dv6-3166szHP Pavilion Series Pavilion dv6-3170caHP Pavilion Series Pavilion dv6-3356sfHP Pavilion Series Pavilion dv6-6005slHP Pavilion Series Pavilion dv6-6050seHP Pavilion Series Pavilion dv6-6112sgHP Pavilion Series Pavilion dv6-6116egHP Pavilion Series Pavilion dv6-6120slHP Pavilion Series Pavilion dv6-6176saHP Pavilion Series Pavilion dv6-6180seHP Pavilion Series Pavilion dv6-6195spHP Pavilion Series Pavilion dv6-6199eeHP Pavilion Series Pavilion dv6-6b10txHP Pavilion Series Pavilion dv6-6b16txHP Pavilion Series Pavilion dv6-6b19sgHP Pavilion Series Pavilion dv6-6b48HP Pavilion Series Pavilion DV6-7010HP Pavilion Series Pavilion dv7-1173erHP Pavilion Series Pavilion dv7-1177caHP Pavilion Series Pavilion dv7-1220esHP Pavilion Series Pavilion dv7-1260eoHP Pavilion Series Pavilion dv7-2015eoHP Pavilion Series Pavilion dv7-2015esHP Pavilion Series Pavilion dv7-2030esHP Pavilion Series Pavilion dv7-2150ezHP Pavilion Series Pavilion dv7-3040evHP Pavilion Series Pavilion dv7-3124eoHP Pavilion Series Pavilion dv7-4009txHP Pavilion Series Pavilion dv7-4010slHP Pavilion Series Pavilion dv7-4022soHP Pavilion Series Pavilion dv7-4141saHP Pavilion Series Pavilion dv7-4178caHP Pavilion Series Pavilion dv7-6117ezHP Pavilion Series Pavilion dv7-6b70ezHP Pavilion Series Pavilion dv7-7080ebHP Pavilion Series Pavilion dv7t-2000 CTOHP Pavilion Series Pavilion dv7t-6000 CTOHP Pavilion Series Pavilion g4-1056tuHP Pavilion Series Pavilion g4-1312auHP Pavilion Series Pavilion g4-1315tuHP Pavilion Series Pavilion g4-1360txHP Pavilion Series Pavilion g4-2026txHP Pavilion Series Pavilion g4-2220txHP Pavilion Series Pavilion g6-1000egHP Pavilion Series Pavilion g6-1005edHP Pavilion Series Pavilion g6-1010emHP Pavilion Series Pavilion g6-1025se HP Pavilion Series Pavilion g6-1027etHP Pavilion Series Pavilion g6-1065stHP Pavilion Series Pavilion g6-1101soHP Pavilion Series Pavilion g6-1106erHP Pavilion Series Pavilion g6-1111soHP Pavilion Series Pavilion g6-1113eeHP Pavilion Series Pavilion g6-1121tuHP Pavilion Series Pavilion g6-1125swHP Pavilion Series Pavilion g6-1190stHP Pavilion Series Pavilion g6-1206etHP Pavilion Series Pavilion g6-1207ssHP Pavilion Series Pavilion g6-1215stHP Pavilion Series Pavilion g6-1221emHP Pavilion Series Pavilion g6-1232erHP Pavilion Series Pavilion g6-1238sxHP Pavilion Series Pavilion g6-1268slHP Pavilion Series Pavilion g6-1270slHP Pavilion Series Pavilion g6-1310ejHP Pavilion Series Pavilion g6-1311elHP Pavilion Series Pavilion g6-1340seHP Pavilion Series Pavilion g6-1355sxHP Pavilion Series Pavilion g6-1370sdHP Pavilion Series Pavilion g6-1372eaHP Pavilion Series Pavilion g6-1a75HP Pavilion Series Pavilion g6-1b67caHP Pavilion Series Pavilion g6-1d22caHP Pavilion Series Pavilion g6-1d45dxHP Pavilion Series Pavilion g6-1d73usHP Pavilion Series Pavilion g6-2004emHP Pavilion Series Pavilion g6-2008skHP Pavilion Series Pavilion g6-2009skHP Pavilion Series Pavilion g6-2033HP Pavilion Series Pavilion g6-2035HP Pavilion Series Pavilion g6-2052ssHP Pavilion Series Pavilion g6-2072eeHP Pavilion Series Pavilion g6-2102axHP Pavilion Series Pavilion g6-2141exHP Pavilion Series Pavilion g6-2200suHP Pavilion Series Pavilion g6-2209erHP Pavilion Series Pavilion g6-2220suHP Pavilion Series Pavilion g6-2225slHP Pavilion Series Pavilion g6-2231scHP Pavilion Series Pavilion g6-2266exHP Pavilion Series Pavilion g6-2290HP Pavilion Series Pavilion g6-2306elHP Pavilion Series Pavilion g6-2307spHP Pavilion Series Pavilion g6-2312soHP Pavilion Series Pavilion g6-2353seHP Pavilion Series Pavilion g6-2363soHP Pavilion Series Pavilion g6-2394srHP Pavilion Series Pavilion g7-1005smHP Pavilion Series Pavilion g7-1120esHP Pavilion Series Pavilion g7-1332sfHP Pavilion Series Pavilion g7-2043sfHP Pavilion Series Pavilion g7-2147sfHP Pavilion Series Pavilion g7-2225swHP Pavilion Series Pavilion g7-2225szHP Pavilion Series Pavilion g7-2254HP Pavilion Series Pavilion g7-2360srHP Pavilion Series Pavilion m6-1050ekHP Notebook PC Series 3125 Notebook D3H53UT#ABAHP Notebook PC Series 6500b-CompaqHP Notebook PC Series 6710b Notebook PCHP G Series G61-321NRHP G Series G61-322NRHP G Series G61-409CAHP G Series G62-208CAHP G Series G62-354TUHP G Series G62-450SGHP G Series G62-a00SGHP G Series G62-a01SAHP G Series G62-a05SQHP G Series G62-a40SPHP G Series G62-b03SLHP G Series G62-b11ETHP G Series G62-b30EWHP G Series G62-b75EVHP G Series G62m-300 CTOHP G Series G72-b30SSHP G Series G72-c72HP ENVY Series Envy 14-1050etHP ENVY Series Envy 14t-1200 CTOHP ENVY Series Envy DV6-7229WMHP ENVY Series Envy dv6-7290efHP ENVY Series Envy DV7-7240HP ENVY Series Envy dv7-7250usHP ENVY Series Envy dv7-7338saHP ENVY Series Envy dv7t-7200 CTO Quad EditionHP ENVY Series Envy m6-1130sbHP ENVY Series Envy m6-1154eoHP EliteBook Series EliteBook 750 G1-J7A50AVHP EliteBook Series EliteBook 850 G1-H5G37EAHP EliteBook Series EliteBook Revolve 810HP EliteBook Series ZBook 14-F4X81AAHP 2000 Series 2000t Series

Original Part Number

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

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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