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Black rectangular power brick with blue-tip barrel connector and long cable

ROLADA SK65195333 45W AC Adapter Blue Tip 4.5x3.0mm 8.59ft

SKU CH-CPQ4-W4F29

45W replacement charger with a 4.5x3.0mm blue tip connector and an 8.59ft total cable length for compatible HP 15 series laptops

  • CompatibilityLaptops
  • Battery Voltage5V
  • Battery Capacity19.5 volts
  • AC Adapter Voltage19.5V
  • AC Adapter Current2.31 amps
  • AC Adapter Output Power45W
  • Delivers 45W power to match your laptop's exact requirement
  • Blue tip 4.5x3.0mm connector ensures a secure, snug fit
  • Built-in centre pin provides stable electricity flow without interruption
  • Extra long 8.59ft total reach lets you use distant wall outlets
  • Compatible with HP 15-dy, 15-dw, 15-da, 15-db and 15-dq series laptops

45W Blue-Tip AC Adapter

This 45-watt replacement charger delivers 19.5 volts at 2.31 amps through a 4.5x3.0mm blue barrel connector. It is built for HP 15-dy, 15-dw, 15-da, 15-db and 15-dq series laptops that require a 45W blue-tip power supply. The unit includes both the adapter brick and power cords for immediate use.

4.5x3.0mm Blue Tip Connector

The charger fits only laptops that specify a 19.5V/2.31A input and a 4.5mm centre-pin blue tip. It will not work with 65W or 90W models, black-tip ports or any USB-C charging device. Using this adapter on a higher-wattage laptop causes system errors or a failure to charge.

8.59ft Total Cable Reach

Combined AC and DC cables give 8.59 feet of reach from wall outlet to laptop. This length suits home offices, dorm rooms or café tables where the socket is far from the workspace. The 45W output caps charging speed, so laptops that draw more than 45 watts under load will not gain battery while running demanding tasks.

Highlights

  • Delivers 45W power to match your laptop's exact requirement
  • Blue tip 4.5x3.0mm connector ensures a secure, snug fit
  • Built-in centre pin provides stable electricity flow without interruption
  • Extra long 8.59ft total reach lets you use distant wall outlets
  • Compatible with HP 15-dy, 15-dw, 15-da, 15-db and 15-dq series laptops

Specifications

BrandROLADA
ModelSK65195333
CompatibilityLaptops
Battery Voltage5V
Battery Capacity19.5 volts
AC Adapter Voltage19.5V
AC Adapter Current2.31 amps
AC Adapter Output Power45W
FeaturesLightweight Design, Barrel Connector (Blue Tip), Corded Electric, CE, 0, type_b_3pin_na, 19.5 volts, 2.31 amps

Questions about this item

What does the 45W rating mean for everyday charging of my HP 15-dy laptop?

The 45W output delivers the exact power your HP 15-dy series laptop expects at 19.5V and 2.31A, so it charges the battery and runs the system simultaneously without triggering power warnings.

How does the 4.5x3.0mm blue tip barrel connector limit which laptops can use this adapter?

The centre-pin blue tip fits only HP models that require a 4.5mm by 3.0mm barrel jack — it will not mate with 65W or 90W black-tip ports or any USB-C charging socket.

What clearance do I need for the 8.59ft total cable length when setting up at a desk?

The combined 4.92ft AC cord and 3.67ft DC lead give you 8.59ft end-to-end reach, letting the brick sit on the floor while the plug reaches a distant wall socket.

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