Charger for Lenovo G770 1037-52U 20V 4.5A 90W Specifications
Charger Type: Original Lenovo AC Power Adapter
Output Voltage: 20V DC
Output Current: 4.5A
Output Power: 90W
Input Voltage: 100–240V AC, 50–60Hz
Connector Type: Lenovo Round Barrel Connector
Included Accessories: AC Power Cord
Compatibility: Lenovo G770 Type 1037-52U
Protection Features: Over-voltage, over-current, overheating, and short-circuit 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 G770 1037-52U 20V 4.5A 90W Overview
The Charger for Lenovo G770 1037-52U 20V 4.5A 90W is a reliable replacement power adapter designed to provide stable and efficient charging for Lenovo G770 laptops. Delivering 20V DC output at 4.5A, it provides 90W of power, ensuring dependable laptop performance and consistent battery charging.
This Lenovo power adapter is ideal for replacing lost, damaged, or faulty chargers while maintaining the required power specifications for the Lenovo G770 series. It supports everyday computing activities such as office work, browsing, multimedia playback, and general productivity tasks.
The adapter features a durable Lenovo round barrel connector that ensures a secure connection and efficient power transfer. With universal 100–240V AC input support, it can be used in homes, offices, and different regions worldwide.
Charger for Lenovo G770 1037-52U 20V 4.5A 90W Price Table
Product
Price in Kenya (KSh)
Lenovo G770 1037-52U 20V 4.5A 90W AC Adapter
2,500 – 5,000
Charger for Lenovo G770 1037-52U 20V 4.5A 90W Key Specifications
The adapter delivers regulated power to support smooth laptop operation and efficient battery charging.
Voltage (V): 20V DC
Provides stable 20V power output.
Matches Lenovo G770 charging requirements.
Ensures consistent laptop performance.
Amperage (A): 4.5A
Delivers up to 4.5A current capacity.
Supports reliable charging during laptop use.
Maintains efficient power delivery.
Wattage (W): 90W
Provides 90W total power output.
Supports charging while the laptop is running.
Designed for Lenovo G770 power requirements.
Charger for Lenovo G770 1037-52U 20V 4.5A 90W Common Wattage Tiers & Use Cases
45W
Suitable for low-power laptops and tablets.
Designed for basic computing needs.
Not suitable for Lenovo G770.
65W
Common for standard Lenovo notebooks.
Handles everyday productivity tasks.
Lower output than the required G770 adapter.
90W
Designed for Lenovo performance laptops.
Provides stable power for demanding usage.
Recommended specification for Lenovo G770.
135W–230W
Used for gaming laptops and workstations.
Provides higher power output.
Not required for Lenovo G770 systems.
Charger for Lenovo G770 1037-52U 20V 4.5A 90W Input Specifications
Input Voltage
Supports 100–240V AC input.
Compatible with worldwide electrical standards.
Suitable for home and office environments.
Input Frequency
Supports 50Hz and 60Hz power systems.
Provides stable power conversion.
Ensures reliable operation.
Power Source
Connects directly to AC wall outlets.
Converts AC electricity into regulated DC power.
Provides efficient energy delivery.
Charger for Lenovo G770 1037-52U 20V 4.5A 90W Connector Types
Lenovo Round Barrel Connector
Designed for Lenovo G-series laptops.
Provides secure charging connection.
Ensures stable power transfer.
Lenovo Slim Tip Connector
Used on newer Lenovo laptop models.
Features a rectangular connector design.
Not compatible with Lenovo G770.
USB-C Power Delivery (PD)
Used on modern Lenovo devices.
Supports fast charging technology.
Not used by Lenovo G770.
Charger for Lenovo G770 1037-52U 20V 4.5A 90W FAQs
1. Is this charger compatible with Lenovo G770 1037-52U?
Yes. It provides the required 20V 4.5A 90W output for Lenovo G770 1037-52U laptops.
2. Does it include a power cord?
Yes. The package includes the AC adapter and power cord.
3. Can it replace my original Lenovo G770 charger?
Yes. It is designed as a compatible replacement with matching voltage, amperage, and wattage specifications.
4. Does it support worldwide voltage?
Yes. It supports 100–240V AC input.
5. Does it have safety protection?
Yes. It includes protection against over-voltage, over-current, overheating, and short circuits.
Charger for Lenovo G770 1037-52U 20V 4.5A 90W Conclusion
The Charger for Lenovo G770 1037-52U 20V 4.5A 90W is a dependable replacement adapter for Lenovo G770 laptop users. Featuring 20V output, 4.5A current, 90W power delivery, universal voltage support, and a secure Lenovo connector, it provides reliable charging performance for work, entertainment, and everyday computing.