Govolia SK90195231 45W 19.5V 2.31A 4.5mm*3.0mm AC Adapter
A 45 W AC adapter delivering 19.5 V at 2.31 A with a 4.5 mm × 3.0 mm blue tip for compatible HP laptops
- Battery TypeLaptop Batteries
- Battery Voltage20V
- Battery Capacity120 volts
- AC Adapter Voltage20V
- AC Adapter Current2.31 amps
- AC Adapter Output Power45W
- 45W output powers compatible HP laptops efficiently
- 5V 2.31A matches original adapter specifications exactly
- 5mm x 3.0mm blue tip fits listed HP models securely
- 100-240V input enables worldwide use without voltage converter
- 272kg lightweight design simplifies transport for mobile professionals
Purpose and fit
This Govolia SK90195231 is a 45W AC adapter built for HP laptops that require 19.5V at 2.31A through a 4.5mm*3.0mm blue-tip connector. It suits owners of compatible Pavilion, Envy, Spectre, ProBook, EliteBook, ZBook, Stream and Chromebook models who need a replacement or spare charger.
Practical limits
The unit accepts AC 100-240V at 50-60Hz, so it works on mains supplies worldwide without a voltage converter. Output is fixed at 19.5V 2.31A, so it cannot charge devices that need a different voltage, a higher current or a USB-C Power Delivery profile.
Build and daily use
The brick measures 7.3 in by 2.6 in by 0.6 in and weighs 0.272 kilograms, making it compact enough for a laptop bag. A two-piece corded design lets you replace the AC cable separately if the plug style or length needs changing, while the fixed DC barrel plug ensures a secure fit on supported HP ports.
Highlights
- 45W output powers compatible HP laptops efficiently
- 5V 2.31A matches original adapter specifications exactly
- 5mm x 3.0mm blue tip fits listed HP models securely
- 100-240V input enables worldwide use without voltage converter
- 272kg lightweight design simplifies transport for mobile professionals
Specifications
| Brand | Govolia |
|---|---|
| Model | SK90195231 |
| Part Number | 1 |
| Battery Type | Laptop Batteries |
| Battery Voltage | 20V |
| Battery Capacity | 120 volts |
| AC Adapter Voltage | 20V |
| AC Adapter Current | 2.31 amps |
| AC Adapter Output Power | 45W |
| Features | Fast Charging, 4.5 * 3.0 mm Laptop Charger for HP, Corded Electric, CE-FCC, 0, type_a_2pin_na, 120 volts, 2.31 amps |
| Function | Notebook |
| Dimension | 7.3 in x 2.6 in x 0.6 in |
| Weight | 0.272 kilograms |
Questions about this item
Which connector size matches my HP laptop's charging port?
This adapter uses a 4.5mm*3.0mm blue tip connector. Check your original charger's tip dimensions against this size before ordering.
What does the 45W output mean for daily charging?
The 19.5V 2.31A output delivers 45W, suitable for powering compatible HP laptops and charging the battery during normal use.
What input voltage range does the adapter accept?
The unit accepts AC 100-240V at 50-60Hz, so it works on mains supplies worldwide with only a plug adapter.
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