Home » HP HSTNN-DA40 Compatible Laptop Adapter 19.5V 4.62A 90W (Fixed 35-Tip)
HP HSTNN-DA40 Compatible Laptop Adapter 19.5V 4.62A 90W (Fixed 35-Tip)
Product image 2
Product image 3
Product image 4
HP HSTNN-DA40 Compatible Laptop Adapter 19.5V 4.62A 90W (Fixed 35-Tip)
Product image 2
Product image 3
Product image 4

HP HSTNN-DA40 Compatible Laptop Adapter 19.5V 4.62A 90W (Fixed 35-Tip)

SKU: AC19V90-35-BP-K041
C$25.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
🔥 This product has a special offer: Buy 2 eligible items, get 1 item at 50% OFF
Discount applies to the lower-priced item in each pair. Repeats automatically. Not combinable with other offers.

More Compatible Options

→ Shop all HP laptop adapters → Shop all HP laptop batteries
  • Compatible Brands HP
  • Model/OPN HSTNN-DA40
  • Output Current 4.62A
  • Output Voltage 19.5V
  • Input Voltage AC100~240V / 50~60Hz
  • Power 90W
  • Tip Size 4.5*3.0mm
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This replacement laptop adapter for HP HSTNN-DA40 is available for C$25.00 — Buy 1, get 1 at 50% off . 19.5V · 4.62A · 90W · Tip: 4.5*3.0mm.

Important Notes
  • Please make sure the DC output and tip size are compatible before placing the order.
Compatible Model
HP ZBook Series ZBook 14u G4HP Tablet PC Series Pro X2 612 G1 Tablet K4K85UARHP Tablet PC Series Pro X2 612 G1 Tablet P7P81LTHP Stream Series Stream 11-d004nxHP Stream Series Stream 11-d063narHP Stream Series Stream 14-z010caHP Spectre Series Spectre x360 13-4016tuHP Spectre Series Spectre x360 13-4093nrHP ProBook Series ProBook 450 G4 Y8A59EAHP Pavilion Series Pavilion 10-f006auHP Pavilion Series Pavilion 11-E015DXHP Pavilion Series Pavilion 11-n001ngHP Pavilion Series Pavilion 13-a092saHP Pavilion Series Pavilion 13-a093naHP Pavilion Series Pavilion 14-ab004txHP Pavilion Series Pavilion 14-ab176txHP Pavilion Series Pavilion 14-AL033TXHP Pavilion Series Pavilion 14-AL115NFHP Pavilion Series Pavilion 14-bf002naHP Pavilion Series Pavilion 14-bf017urHP Pavilion Series Pavilion 14-bf101neHP Pavilion Series Pavilion 14-bf104ngHP Pavilion Series Pavilion 14-bf110txHP Pavilion Series Pavilion 14-bk063naHP Pavilion Series Pavilion 14-BS037TXHP Pavilion Series Pavilion 14-d004axHP Pavilion Series Pavilion 14-n013laHP Pavilion Series Pavilion 14-n014nrHP Pavilion Series Pavilion 14-n045tuHP Pavilion Series Pavilion 14-n212ex TouchSmart UltrabookHP Pavilion Series Pavilion 14-n222tuHP Pavilion Series Pavilion 14-v061txHP Pavilion Series Pavilion 14-v101txHP Pavilion Series Pavilion 14-v242txHP Pavilion Series Pavilion 15-ab012auHP Pavilion Series Pavilion 15-ab071naHP Pavilion Series Pavilion 15-ab115ngHP Pavilion Series Pavilion 15-ab121dxHP Pavilion Series Pavilion 15-ab132cyHP Pavilion Series Pavilion 15-ab200HP Pavilion Series Pavilion 15-ab209niHP Pavilion Series Pavilion 15-ab217nxHP Pavilion Series Pavilion 15-ab222tuHP Pavilion Series Pavilion 15-ab536txHP Pavilion Series Pavilion 15-an006txHP Pavilion Series Pavilion 15-au000nrHP Pavilion Series Pavilion 15-au003neHP Pavilion Series Pavilion 15-au011tuHP Pavilion Series Pavilion 15-au033txHP Pavilion Series Pavilion 15-au099nbHP Pavilion Series Pavilion 15-AU108NGHP Pavilion Series Pavilion 15-BS037NRHP Pavilion Series Pavilion 15-ccHP Pavilion Series Pavilion 15-cc002nlHP Pavilion Series Pavilion 15-cc015tuHP Pavilion Series Pavilion 15-cc036txHP Pavilion Series Pavilion 15-cc054txHP Pavilion Series Pavilion 15-cc088niaHP Pavilion Series Pavilion 15-cc154clHP Pavilion Series Pavilion 15-cc195niaHP Pavilion Series Pavilion 15-cc712txHP Pavilion Series Pavilion 15-cc749txHP Pavilion Series Pavilion 15-cd001ngHP Pavilion Series Pavilion 15-cd067caHP Pavilion Series Pavilion 15-ck020txHP Pavilion Series Pavilion 15-ck025urHP Pavilion Series Pavilion 15-e001eoHP Pavilion Series Pavilion 15-E053TXHP Pavilion Series Pavilion 15-e064ekHP Pavilion Series Pavilion 15-n000sxHP Pavilion Series Pavilion 15-n002skHP Pavilion Series Pavilion 15-n006axHP Pavilion Series Pavilion 15-n012nrHP Pavilion Series Pavilion 15-n013sqHP Pavilion Series Pavilion 15-n018txHP Pavilion Series Pavilion 15-n020efHP Pavilion Series Pavilion 15-n023elHP Pavilion Series Pavilion 15-N024esHP Pavilion Series Pavilion 15-n030srHP Pavilion Series Pavilion 15-n032eeHP Pavilion Series Pavilion 15-n035soHP Pavilion Series Pavilion 15-n068slHP Pavilion Series Pavilion 15-n075soHP Pavilion Series Pavilion 15-n203srHP Pavilion Series Pavilion 15-n204ejHP Pavilion Series Pavilion 15-n220skHP Pavilion Series Pavilion 15-n222tuHP Pavilion Series Pavilion 15-n240us TouchSmartHP Pavilion Series Pavilion 15-n242txHP Pavilion Series Pavilion 15-n247saHP Pavilion Series Pavilion 15-p000shHP Pavilion Series Pavilion 15-p002laHP Pavilion Series Pavilion 15-p004naHP Pavilion Series Pavilion 15-p027nfHP Pavilion Series Pavilion 15-p037cyHP Pavilion Series Pavilion 15-p075txHP Pavilion Series Pavilion 15-p077txHP Pavilion Series Pavilion 15-p085saHP Pavilion Series Pavilion 15-p102neHP Pavilion Series Pavilion 15-p142ndHP Pavilion Series Pavilion 15-p150nfHP Pavilion Series Pavilion 15-p174naHP Pavilion Series Pavilion 15-p184nrHP Pavilion Series Pavilion 15-p204niaHP Pavilion Series Pavilion 15-p206urHP Pavilion Series Pavilion 15-p209nsHP Pavilion Series Pavilion 15-p214ntHP Pavilion Series Pavilion 15-p217axHP Pavilion Series Pavilion 15-p226nrHP Pavilion Series Pavilion 15-p234nzHP Pavilion Series Pavilion 15-p236tuHP Pavilion Series Pavilion 15-p239neHP Pavilion Series Pavilion 15-p244neHP Pavilion Series Pavilion 15-p258nmHP Pavilion Series Pavilion 15t-n200 CTO TouchSmartHP Pavilion Series Pavilion 17-e002scHP Pavilion Series Pavilion 17-e066sfHP Pavilion Series Pavilion 17-e074sfHP Pavilion Series Pavilion 17-e105saHP Pavilion Series Pavilion 17-E151NRHP Pavilion Series Pavilion 17-e184srHP Pavilion Series Pavilion 17-f012nxHP Pavilion Series Pavilion 17-f029nrHP Pavilion Series Pavilion 17-f077erHP Pavilion Series Pavilion 17-f207urHP Pavilion Series Pavilion 17-f209urHP Pavilion Series Pavilion 17-f211ngHP Pavilion Series Pavilion 17-f232ngHP Pavilion Series Pavilion 17-f256urHP Pavilion Series Pavilion 17-g040nrHP Pavilion Series Pavilion 17-g041noHP Pavilion Series Pavilion 17-g070caHP Pavilion Series Pavilion 17-g102nlHP Pavilion Series Pavilion 17-g138nfHP Pavilion Series Pavilion 17-g149dsHP Pavilion Series Pavilion 17-g151urHP Pavilion Series Pavilion 17-g178nfHP Pavilion Series Pavilion 17-x0xxHP Pavilion Series Pavilion Beats Special Edition 15-p008auHP Pavilion Series Pavilion TouchSmart 11-e002saHP Pavilion Series Pavilion TouchSmart 14-n003skHP Pavilion Series Pavilion TouchSmart 14-n010scHP Pavilion Series Pavilion X360 11-K053NAHP Pavilion Series Pavilion X360 11-K100URHP Pavilion Series Pavilion x360 13-u063SaHP Pavilion Series Pavilion x360 13-u118NaHP Pavilion Series Pavilion x360 14-ba106urHP Pavilion Series Pavilion x360 14-ba146nsHP Pavilion Series Pavilion x360 14-cd0000nkHP Pavilion Series Pavilion x360 14-cd0140nzHP Notebook PC Series 14-d015auHP Notebook PC Series 14-d045tuHP Notebook PC Series 15-ay010caHP Notebook PC Series 15-ay075nrHP Notebook PC Series 15-ay078tuHP Notebook PC Series 15-bw005nlHP Notebook PC Series 15-bw022nlHP Notebook PC Series 15-bw036naHP Notebook PC Series 15-bw096auHP Notebook PC Series 15-d001ekHP Notebook PC Series 15-d005spHP Notebook PC Series 15-d019siaHP Notebook PC Series Notebook 14-ac001tuHP Notebook PC Series Notebook 14-ac104noHP Notebook PC Series Notebook 15-ac066txHP Notebook PC Series Notebook 15-ac085nlHP ENVY Series Envy 13-AB046HP ENVY Series Envy 13-AD000NFHP ENVY Series Envy 13-AD006NNHP ENVY Series Envy 13-AD006NSHP ENVY Series Envy 13-AD104NSHP ENVY Series Envy 13-AD107TXHP ENVY Series Envy 13-AD110URHP ENVY Series Envy 13-d110tuHP ENVY Series Envy 14-j003txHP ENVY Series ENVY 14-k043tuHP ENVY Series Envy 15-ae030txHP ENVY Series Envy 15-ae109nmHP ENVY Series Envy 15-ae109urHP ENVY Series Envy 15-ae116txHP ENVY Series Envy 15-as008nfHP ENVY Series Envy 15-as015tuHP ENVY Series Envy 15-as117nfHP ENVY Series ENVY TouchSmart 14-k110txHP ENVY Series Envy TouchSmart 15-j063CLHP ENVY Series Envy TouchSmart 15-j150usHP ENVY Series Envy x360 15-bp003tx 2EY27PAHP ENVY Series Envy x360 15-bp110ndHP Chromebook Series Chromebook 11 G5 EE 1FX82UTHP Chromebook Series Chromebook 11 G5 EE Y4P09AVHP 300 Series 340 G2 (k6c08av)HP 200 Series 250 G5 2EW12ES#ABUHP 15 Series 15-ac120ngHP 15 Series 15-ac199niaHP 15 Series 15-ac506tuHP 15 Series 15-be011txHP 15 Series 15-BS061NGHP 15 Series 15-d040caHP 15 Series 15g-ad seriesHP 14 Series 14-cf0002nl
Original Part Number
HSTNN-DA35 HSTNN-DA40 720987-800 709986-003 709987-002 ADP-90WH D ADP-45FE B 740015-002 PA-1650-32HE 714158-001 709985-001 HSTNN-CA15 HSTNN-LA35 719309-001 709986-002 714159-001 PPP012C-S 710413-001 709985-002 719309-003 740015-001 721092-001 709987-003 709986-004 PA-1650-34HE H6Y89AA 710414-001 714149-003 709985-003 714657-001 PPP012D-S 714149-002 709985-004 AD9043-022G2 ADP-45WD B H6Y83AA ADP-65HB HC 854054-002 H6Y82AA H6Y89AA#ABA 741727-001 HSTNN-DA13 PA-1900-34HE H6Y90AA 714149-001 741553-850 A045R07DH 740015-003 HSTNN-CA40 741427-001 HSTNN-DA15 PA-1450-36HE A090A07DL 709987-001 709986-001 854055-003 710412-001 HSTNN-LA40
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.