Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Price in Kenya

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W

KSh 3,600

Stock Status:

Condition: New

SKU : 4177M98

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Specifications

Adapter Type: Lenovo AC Power Adapter
Output Voltage: 20V DC
Maximum Output Current: 4.5A
Maximum Output Power: 90W
Input Voltage: 100–240V AC
Input Frequency: 50–60Hz
Connector Type: Lenovo Round Barrel Connector (7.9mm × 5.5mm)
Included Accessories: AC Power Cord
Compatibility: Lenovo G770 1037-28U and other compatible Lenovo laptops requiring a 90W round tip adapter
Protection Features: Over-voltage, over-current, overload, overheating, and short-circuit protection

Lenovo's 90W AC adapter provides 20V/4.5A output, universal AC input, and a round barrel connector compatible with supported Lenovo G-series laptops.

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)

Warranty Guide

Description

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Overview

The Adapter for Lenovo G770 1037-28U 20V 4.5A 90W is designed to deliver reliable and efficient power for your Lenovo G770 laptop. With a regulated 20V DC output and 4.5A current, this 90W adapter provides sufficient power for charging the battery while keeping the laptop running smoothly during everyday computing tasks.

Its universal 100–240V AC input allows it to be used in Kenya and internationally without requiring a voltage converter. The durable 7.9mm × 5.5mm round barrel connector ensures a secure fit, while integrated protection circuitry safeguards your laptop against common electrical faults.

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Price Table

Product	Price in Kenya (KSh)
Adapter for Lenovo G770 1037-28U 20V 4.5A 90W	3,000 – 6,500

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Key Specifications

Specification	Details
Brand	Lenovo
Model Compatibility	G770 1037-28U
Adapter Type	AC Power Adapter
Output Voltage	20V DC
Output Current	4.5A
Output Power	90W
Input Voltage	100–240V AC
Input Frequency	50–60Hz
Connector	Round Barrel (7.9mm × 5.5mm)
Power Cord	Included

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Electrical Output Specifications

The adapter delivers stable electrical output for reliable laptop charging and operation.

Voltage (V): 20V DC

Provides regulated 20V DC output.
Matches Lenovo G770 charging requirements.
Ensures stable system performance.

Amperage (A): 4.5A

Supplies up to 4.5A output current.
Supports efficient battery charging.
Maintains reliable performance during use.

Wattage (W): 90W

Delivers up to 90W maximum power.
Suitable for Lenovo G-series laptops.
This adapter belongs to the 90W charging category.

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Common Wattage Tiers & Use Cases

45W

Suitable for entry-level Lenovo laptops.
Supports basic computing.
Not recommended for the Lenovo G770.

65W

Used on many mainstream Lenovo notebooks.
Suitable for lighter workloads.
Lower than the recommended specification.

90W

Designed for higher-power Lenovo notebooks.
Provides reliable charging and full system performance.
Recommended for the Lenovo G770 1037-28U.

135W and Above

Designed for workstations and gaming laptops.
Provides additional power capacity.
Not required for this model.

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Input Specifications

Input Voltage

Supports 100V–240V AC.
Compatible with worldwide power systems.
Suitable for use in Kenya.

Input Frequency

Supports 50Hz and 60Hz.
Ensures reliable operation internationally.

Power Source

Connects to standard AC wall outlets.
Converts AC to regulated DC output.
Provides efficient laptop charging.

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Connector Types

Lenovo Round Barrel Connector

Uses the 7.9mm × 5.5mm round tip.
Provides a secure and stable connection.
Compatible with supported Lenovo G-series laptops.

Lenovo Slim Tip Connector

Used on newer Lenovo laptops.
Not compatible with this adapter.

USB-C Connector

Used on modern USB-C charging laptops.
Not compatible with the Lenovo G770 charging port.

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W FAQs

1. Is this adapter compatible with Lenovo G770 1037-28U?

Yes. It is designed for the Lenovo G770 1037-28U and compatible Lenovo laptops requiring a 20V 4.5A 90W round tip adapter.

2. Can this replace my original Lenovo charger?

Yes. It is a suitable replacement provided the voltage, amperage, wattage, and connector type match the original adapter.

3. Does it support worldwide voltage?

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

4. Does it include a power cord?

Yes. The package includes an AC power cord.

5. Is it safe for everyday use?

Yes. It features built-in protection against over-voltage, over-current, overheating, overload, and short circuits.

6. Can it work with other Lenovo laptops?

Yes. It can be used with compatible Lenovo laptops that require 20V 4.5A 90W output and the same 7.9mm × 5.5mm round barrel connector.

Adapter for Lenovo G770 1037-28U 20V 4.5A 90W Conclusion

The Adapter for Lenovo G770 1037-28U 20V 4.5A 90W is a dependable replacement charger that delivers stable and efficient power for your Lenovo laptop. Featuring 20V output, 4.5A current, 90W power, universal AC input, a durable round barrel connector, and comprehensive safety protection, it is an ideal solution for home, office, or travel use.