Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W Overview

The Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W is a genuine OEM replacement adapter engineered to provide reliable and efficient power for Lenovo IdeaPad Z380 laptops. Delivering 20V DC at 4.5A, it provides a maximum output of 90W, ensuring stable system performance while simultaneously charging the battery.

Featuring Lenovo's 5.5mm × 2.5mm round barrel connector, the adapter provides a secure and dependable connection for compatible laptops. Its universal 100–240V AC input makes it suitable for home, office, school, or travel. Advanced protection against over-voltage, over-current, overheating, overload, and short circuits ensures safe and dependable long-term operation. The IdeaPad Z380 series supports either 65W or 90W 20V AC adapters depending on the hardware configuration.

Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W Price Table

Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W Key Specifications

Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W Electrical Output Specifications

The adapter delivers stable electrical output for dependable laptop performance and battery charging.

Voltage (V): 20V DC

• Provides a regulated 20V output.
• Matches Lenovo factory charging specifications.
• Ensures stable laptop operation.

Amperage (A): 4.5A

• Delivers up to 4.5A charging current.
• Supports reliable power delivery.
• Maintains efficient battery charging.

Wattage (W): 90W

• Produces up to 90W of continuous output.
• Powers the laptop while charging the battery.
• This charger belongs to the 90W performance category.

Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W Common Wattage Tiers & Use Cases

45W

• Suitable for lightweight notebooks.
• Best for basic computing.
• Not recommended for this laptop.

65W

• Used on selected IdeaPad Z380 configurations.
• Supports everyday productivity.
• Lower than this adapter's maximum output.

90W

• Designed for higher-performance IdeaPad configurations.
• Supports multitasking and demanding applications.
• This charger belongs to the 90W performance category.

135W

• Intended for workstations and gaming laptops.
• Higher output than required.
• Not necessary for the IdeaPad Z380.

Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W Input Specifications

Input Voltage

• Accepts worldwide input from 100V to 240V AC.
• Ideal for international travel.
• Eliminates the need for external voltage converters.

Input Frequency

• Operates on both 50Hz and 60Hz electrical systems.
• Compatible with worldwide electrical standards.
• Ensures dependable charging performance.

Power Source

• Connects directly to standard AC wall outlets.
• Converts AC power into regulated DC output.
• Provides efficient and stable charging.

Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W Connector Types

Lenovo Round Barrel Connector (5.5mm × 2.5mm)

• Uses Lenovo's round barrel charging connector.
• Provides a secure and reliable connection.
• This charger uses the 5.5mm × 2.5mm round barrel connector.

Lenovo Slim Tip

• Used on newer Lenovo laptop models.
• Different connector design.
• Not compatible with the IdeaPad Z380.

USB-C Power Delivery (PD)

• Used on modern Lenovo laptops.
• Supports USB-C charging.
• Not compatible with this laptop.

Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W FAQs

1. Is this charger compatible with the Lenovo IdeaPad Z380 212933U?

Yes. It is specifically designed for the Lenovo IdeaPad Z380 212933U and compatible IdeaPad Z380 models requiring a 20V 4.5A 90W charger.

2. Does the package include a power cord?

Yes. The package includes the 90W AC adapter and a compatible AC power cord.

3. Can I replace my original Lenovo charger with this adapter?

Yes. If your original charger is rated at 20V, 4.5A, 90W, and uses the 5.5mm × 2.5mm round barrel connector, this adapter is a suitable replacement.

4. Does this charger support worldwide voltage?

Yes. It supports 100–240V AC, 50–60Hz, making it suitable for worldwide use.

5. How do I verify compatibility before purchasing?

Check your laptop model together with the voltage, amperage, wattage, and connector type of your existing charger.

6. Does this charger include built-in safety protection?

Yes. It includes protection against over-voltage, over-current, overheating, overload, and short circuits for safe and reliable charging.

Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W Conclusion

The Charger for Lenovo IdeaPad Z380 212933U 20V 4.5A 90W is a dependable OEM replacement adapter designed to provide reliable power for Lenovo IdeaPad laptops. With 20V output, 4.5A current, 90W power, a 5.5mm × 2.5mm round barrel connector, universal 100–240V AC input, and an included AC power cord, it delivers dependable charging performance for work, study, and everyday computing.