GCROWN
GCROWN 45W 19.5V 2.31A laptop AC adapter 4.5mm x 3mm
A 45W 19.5V 2.31A AC adapter with a 4.5mm x 3mm connector, compatible with multiple HP Notebook 15 and Business Notebook models
- Battery TypeLithium-Ion
- Delivers 45W at 19.5V 2.31A for reliable charging
- Works worldwide with 100-240V 50-60Hz input voltage
- Fits HP Notebook 15 and 17 models via 4.5mm x 3.0mm connector
- Replaces many HP part numbers including 740015-002 and 741727-001
- CE, FCC and RoHS certified with over-voltage and short-circuit protection
45W 19.5V HP laptop adapter
This GCROWN AC adapter delivers 45W at 19.5V and 2.31A through a 4.5mm x 3.0mm barrel connector. It accepts a universal AC 100-240V input at 50-60Hz and includes a three-prong mains plug. The unit carries CE, FCC and RoHS certifications with over-voltage, short-circuit and over-current protection.
Suits owners of listed HP Notebook 15 and 17 models
It matches the part numbers 740015-001, 740015-002, 740015-003, 741727-001, 845611-001, PA-1450-56HA, ADP-45FE B, HSTNN-LA40 and HSTNN-DA40 among others. Buyers whose laptop requires a different voltage, a higher wattage or a USB-C connector should look at something else.
The 4.5mm x 3.0mm centre-positive barrel tip
Only laptops that use this exact connector size and the 19.5V 2.31A output will work with this adapter. Verify the original charger tip dimensions and the part-number list before ordering.
Highlights
- Delivers 45W at 19.5V 2.31A for reliable charging
- Works worldwide with 100-240V 50-60Hz input voltage
- Fits HP Notebook 15 and 17 models via 4.5mm x 3.0mm connector
- Replaces many HP part numbers including 740015-002 and 741727-001
- CE, FCC and RoHS certified with over-voltage and short-circuit protection
Specifications
| Battery Type | Lithium-Ion |
|---|
Questions about this item
Which 4.5 mm × 3.0 mm connector variant fits my HP Notebook 15?
This adapter uses the standard 4.5 mm outer by 3.0 mm inner barrel; match it to the port on models such as the 15-ba009dx or 15-bs015dx listed in the compatibility table.
What does the 45 W rating deliver in daily use?
The 19.5 V × 2.31 A output supplies up to 45 W, enough to charge the battery while you work on supported HP Notebook 15 and 17 Business Notebook models.
Does the 100-240 V input cover travel abroad?
Yes, the AC 100-240 V, 50-60 Hz input works worldwide with only a plug adapter for the local socket.
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