Compatibility: Lenovo IdeaPad Y400 and other compatible Lenovo laptops requiring a 20V 4.5A 90W AC adapter
Build: High-quality OEM replacement 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)
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W Overview
The Charger for Lenovo IdeaPad Y400 20V 4.5A 90W is a genuine Lenovo AC adapter engineered to provide safe, stable, and efficient power for compatible IdeaPad Y400 laptops. Delivering a regulated 20V DC output at 4.5A, it supplies up to 90W of power, ensuring reliable battery charging and consistent system performance during everyday computing, multimedia, and gaming tasks.
Designed with a universal 100–240V AC input, this adapter is ideal for use at home, in the office, or while traveling. It features the durable 7.9mm × 5.5mm Lenovo Round Barrel connector and includes built-in protection against over-voltage, over-current, overload, overheating, and short circuits for dependable long-term operation.
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W Price Table
Product
Price in Kenya (KSh)
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W
2,000 – 4,500
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W Key Specifications
The charger delivers stable electrical output for safe and efficient charging of compatible Lenovo IdeaPad laptops.
Voltage (V): 20V DC
Delivers a regulated 20V DC output.
Matches Lenovo's recommended voltage specification.
Ensures reliable laptop operation.
Amperage (A): 4.5A
Supplies up to 4.5A of output current.
Supports efficient battery charging.
Provides stable and consistent power delivery.
Wattage (W): 90W
Delivers a maximum output power of 90W.
Recommended for compatible Lenovo IdeaPad Y400 laptops.
This charger belongs to the 90W charging category.
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W Common Wattage Tiers & Use Cases
45W
Suitable for compact notebooks.
Lower than the required power for this laptop.
65W
Used for entry-level laptops.
Lower charging capacity than recommended.
90W
Recommended for Lenovo IdeaPad Y400 laptops.
Supports reliable charging and optimal system performance.
This charger belongs to the 90W category.
135W
Used for higher-performance Lenovo laptops.
More powerful than required for this model.
170W+
Intended for gaming laptops and mobile workstations.
Not applicable to this charger.
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W 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.
Power Source
Connects directly to standard AC wall outlets.
Converts AC power into regulated DC output.
Delivers stable charging performance.
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W Connector Types
Lenovo Round Barrel Connector
Uses the 7.9mm × 5.5mm Lenovo Round Barrel connector.
Provides a secure and reliable power connection.
This charger uses the Lenovo Round Barrel connector.
Lenovo Slim Tip
Used on newer Lenovo laptops.
Different from the Round Barrel connector.
Not compatible with this charger.
USB-C Power Delivery (PD)
Used on modern Lenovo laptops.
Supports USB-C charging.
Not compatible with this model.
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W FAQs
1. Is this charger compatible with the Lenovo IdeaPad Y400?
Yes. It is designed for the Lenovo IdeaPad Y400 and other compatible Lenovo laptops requiring a 20V 4.5A 90W AC adapter.
2. Does the package include a power cord?
Yes. The charger includes an AC power cord.
3. Can I use this charger with other Lenovo laptops?
Yes. It is compatible with other Lenovo laptops that require a 20V 4.5A 90W output and use the 7.9mm × 5.5mm Round Barrel connector.
4. Does it support worldwide voltage?
Yes. It supports 100–240V AC, 50–60Hz, making it suitable for worldwide use.
5. Is this an OEM-quality replacement charger?
Yes. It is manufactured to OEM standards for dependable compatibility, durability, and long-lasting performance.
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 charging.
Charger for Lenovo IdeaPad Y400 20V 4.5A 90W Conclusion
The Charger for Lenovo IdeaPad Y400 20V 4.5A 90W is a dependable OEM AC adapter that delivers stable and efficient power for compatible IdeaPad laptops. Featuring 20V output, 4.5A current, 90W maximum power, a 7.9mm × 5.5mm Lenovo Round Barrel connector, 100–240V AC input, an included AC power cord, and comprehensive safety protection, it is the ideal replacement charger for keeping your Lenovo IdeaPad Y400 powered for work, study, and entertainment.
