Description

Charger for Lenovo IdeaPad L340 20V 2.25A 45W Overview

The Charger for Lenovo IdeaPad L340 20V 2.25A 45W AC Adapter is a dependable replacement charger for compatible Lenovo IdeaPad L340 laptops that use the 45W round-tip power adapter. It delivers a stable 20V DC output at 2.25A, supplying up to 45W for efficient charging and reliable everyday performance.

Lenovo specifies that selected IdeaPad L340 models are available with either 45W or 65W round-tip AC adapters, depending on the hardware configuration. This 45W version is intended for systems originally designed to use a 45W adapter.

The charger includes an AC power cord and features built-in protection against over-voltage, over-current, overload, overheating, and short circuits.

Charger for Lenovo IdeaPad L340 20V 2.25A 45W Price Table

Charger for Lenovo IdeaPad L340 20V 2.25A 45W Key Specifications

Charger for Lenovo IdeaPad L340 20V 2.25A 45W Electrical Output Specifications

Voltage (V): 20V DC

• Provides regulated 20V DC output.
• Matches Lenovo charging specifications.

Amperage (A): 2.25A

• Supplies up to 2.25A output current.
• Supports stable charging and daily operation.

Wattage (W): 45W

• Delivers up to 45W maximum output.
• Recommended for compatible 45W IdeaPad L340 models.
• This charger belongs to the 45W charger category.

Charger for Lenovo IdeaPad L340 20V 2.25A 45W Common Wattage Tiers & Use Cases

45W

• Suitable for entry-level and mainstream IdeaPad L340 configurations.
• Lightweight and energy-efficient.
• This charger belongs to the 45W category.

65W

• Used on higher-specification IdeaPad L340 models.
• Offers additional charging capacity.

90W

• Used on selected business laptops.
• Not normally required for the L340.

135W+

• Intended for gaming and workstation laptops.
• Not compatible with standard L340 45W configurations.

Charger for Lenovo IdeaPad L340 20V 2.25A 45W Input Specifications

Input Voltage

• Supports 100–240V AC.
• Suitable for worldwide use.

Input Frequency

• Compatible with 50Hz–60Hz power systems.

Power Source

• Connects to standard AC wall outlets.
• Converts AC power into regulated 20V DC output.

Charger for Lenovo IdeaPad L340 20V 2.25A 45W Connector Types

Lenovo Round Tip Connector

• Genuine Lenovo round-tip connector.
• Provides a secure and reliable fit.
• Designed for compatible IdeaPad laptops.

Charger for Lenovo IdeaPad L340 20V 2.25A 45W FAQs

1. Is this charger compatible with every Lenovo IdeaPad L340?

No. Some L340 models require 65W adapters instead of 45W. Verify your original adapter rating before purchasing.

2. Does the package include a power cord?

Yes. The charger includes a compatible AC power cord.

3. Can I use a 65W charger instead?

Yes. If it has the same 20V output and compatible round-tip connector, the laptop will only draw the power it needs.

4. Does it support worldwide voltage?

Yes. It supports 100–240V AC input for international use.

5. Is this a genuine replacement charger?

Yes. It is manufactured to Lenovo's original specifications for compatible 45W IdeaPad systems.

6. Does it include safety protection?

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

Charger for Lenovo IdeaPad L340 20V 2.25A 45W Conclusion

The Charger for Lenovo IdeaPad L340 20V 2.25A 45W AC Adapter is a reliable replacement power solution for compatible Lenovo IdeaPad L340 laptops. Featuring 20V output, 2.25A current, 45W power capacity, a genuine Lenovo Round Tip connector, universal 100–240V AC compatibility, and comprehensive safety protection, it delivers dependable charging for everyday home, office, and educational use.