Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Specifications
Adapter Type: Genuine Lenovo AC Adapter
Output Voltage: 20V DC
Maximum Output Current: 2.25A
Maximum Output Power: 45W
Input Voltage: 100–240V AC, 50–60Hz
Connector Type: Lenovo Slim Tip
Included Accessories: AC Power Cord
Compatibility: Lenovo IdeaPad S145-14IWL 81MU and other compatible Lenovo IdeaPad laptops requiring a 20V 2.25A 45W Slim Tip adapter
Build: Genuine Lenovo OEM adapter with integrated safety protection
Warranty: The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to the period indicated from the date ofyour invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s)
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Overview
The Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger is a genuine Lenovo OEM replacement charger designed to deliver reliable and efficient power for the Lenovo IdeaPad S145-14IWL 81MU laptop. Supplying 20V DC at up to 2.25A (45W), it provides stable charging while supporting everyday computing, web browsing, office applications, online learning, and entertainment.
Featuring the Lenovo Slim Tip connector and a universal 100–240V AC input, this charger is ideal for use at home, in the office, or while travelling. Built-in protection against over-voltage, over-current, overload, overheating, and short circuits helps protect both your laptop and charger, ensuring dependable long-term performance.
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Price Table
Product
Price in Kenya (KSh)
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger
KSh 2,500 – 4,500
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Key Specifications
Specification
Details
Brand
Lenovo
Adapter Type
Genuine AC Adapter
Output Voltage
20V DC
Maximum Output Current
2.25A
Maximum Output Power
45W
Input Voltage
100–240V AC
Input Frequency
50–60Hz
Connector
Lenovo Slim Tip
Included
AC Power Cord
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Electrical Output Specifications
The adapter delivers stable and efficient power for compatible Lenovo IdeaPad laptops.
Voltage (V): 20V DC
Provides a regulated 20V DC output.
Ensures stable and reliable laptop performance.
Designed for compatible Lenovo IdeaPad systems.
Amperage (A): 2.25A
Delivers up to 2.25A of output current.
Supports reliable charging and everyday computing.
Maintains efficient power delivery.
Wattage (W): 45W
Provides up to 45W of continuous output power.
Ideal for compatible Lenovo IdeaPad laptops.
This adapter belongs to the 45W charging category.
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Common Wattage Tiers & Use Cases
45W
Designed for lightweight Lenovo IdeaPad laptops.
Ideal for office work, web browsing, and daily productivity.
This adapter belongs to the 45W category.
65W
Used by higher-performance Lenovo laptops.
Provides additional power for more demanding systems.
Higher than required for this model.
90W
Common on Lenovo ThinkPad business laptops.
Intended for devices with higher power requirements.
Not required for the IdeaPad S145-14IWL 81MU.
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Input Specifications
Input Voltage
Accepts worldwide input from 100V to 240V AC.
Suitable for international travel.
No voltage converter required.
Input Frequency
Supports both 50Hz and 60Hz electrical systems.
Compatible with global power standards.
Ensures dependable charging performance.
Power Source
Connects directly to standard AC wall outlets.
Converts AC power into regulated DC output.
Delivers efficient and reliable charging.
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Connector Types
Lenovo Slim Tip
Genuine Lenovo Slim Tip connector.
Provides a secure and reliable connection.
This is the correct connector for the Lenovo IdeaPad S145-14IWL 81MU charger configuration.
Lenovo USB-C
Used on newer Lenovo laptops with USB Power Delivery.
Different from the Slim Tip connector.
Not compatible with this model.
Lenovo Round Barrel
Used on older Lenovo laptop models.
Different from the Slim Tip connector.
Not compatible with this adapter.
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger FAQs
1. Is this adapter compatible with the Lenovo IdeaPad S145-14IWL 81MU?
Yes. It is designed for the Lenovo IdeaPad S145-14IWL 81MU and other compatible Lenovo laptops requiring a 20V 2.25A 45W Slim Tip adapter.
2. Which connector does this adapter use?
It uses the Lenovo Slim Tip connector.
3. Can I use this adapter with other Lenovo laptops?
Yes. It is compatible with Lenovo laptops that require a 20V 2.25A 45W Slim Tip power adapter.
4. Does it support worldwide voltage?
Yes. It supports 100–240V AC, 50–60Hz, making it suitable for worldwide use.
5. Does the package include a power cord?
Yes. The package includes the 45W AC adapter and an AC power cord.
6. Does it include built-in safety protection?
Yes. It includes protection against over-voltage, over-current, overload, overheating, and short circuits for safe and reliable operation.
Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger Conclusion
The Original 45W Lenovo IdeaPad S145-14IWL 81MU AC Adapter Charger is a genuine Lenovo OEM replacement charger designed for dependable everyday charging. Featuring 20V output, 2.25A current, 45W power, a Lenovo Slim Tip connector, 100–240V AC input, an AC power cord, and comprehensive safety protection, it is the ideal replacement or spare adapter for the Lenovo IdeaPad S145-14IWL 81MU and other compatible Lenovo laptops requiring a genuine 45W Slim Tip power adapter.
