Περιγραφή
Green Cell AD74P PRO 19.5V 2.31A 45W Charger for HP 250 G2/G3/G4/G5/, 255 G2/G3/G4/G5, HP ProBook 450 G3/G4, 650 G2/G3
The PRO series charger is ideal if your old power supply has failed or you need a second charger, for example, for the office. The power supply is distinguished by the highest quality of components used, and thus durability and safety of operation.
A charger for years
While most power supplies last only 1-2 years, the Green Cell PRO power supply guarantees more than 3 years of trouble-free operation, even with continuous intensive use. In addition, the safety of the charged devices is incomparably greater than when using standard power supplies.
Functional solutions
Higher quality diodes and transistors ensure higher maximum operating temperature and higher efficiency. The input voltage of the power supply is additionally filtered, and a set of protections provides overvoltage, short-circuit and thermal protection. The product dissipates heat more efficiently, so the power supply heats up less and wears out more slowly. The power supply is equipped with a durable 1.2m power cord.
Choose the right model
How to make sure the power adapter will be suitable for your laptop? This model of Green Cell PRO power adapter is dedicated to HP 250 G2 G3 G4 G5 255 G2 G3 G4 G5, HP ProBook 450 G3 G4 650 G2 G3 series laptops, but depending on the specific configuration of the computer, the manufacturer may have used a charger with a slightly different power or connector type. To make sure that the power supply will be 100% suitable, check the relevant parameters.
Compare the specified values
You can check the required power on the bottom of the laptop, where it is marked as Input, e.g. 90W i/or 19V⎓4.74A. The same values are marked as Output on the power adapter attached to the laptop. The wattage value in watts or current value in amps of the new power supply should not be lower than recommended. However, we can use a higher wattage power supply without any problems – it will be less loaded, so it will heat up less. The voltage can differ by a maximum of ±1V from the manufacturer’s recommended voltage.
In the set
- power adapter
- power cord 1.2 m
- instruction manual
| Manufacturer | Green Cell |
|---|---|
| Model | AD74P |
| Voltage | 19.5V |
| Power | 45 W |
| Current | 2.31A |
| Plug type | Round with pin (4.5-3.0 mm) |
| Protection | Thermal, overvoltage, short-circuit protection |
| Series | PRO |
| Weight | 146 g |
| Dimensions | 90 x 38 x 27 mm |
| Color | Black |
| Total cable length | over 2 m |
