Description
Charger for Lenovo G570 43349EU 20V 4.5A 90W Overview
The Charger for Lenovo G570 43349EU 20V 4.5A 90W is a dependable OEM replacement power adapter designed to deliver stable and efficient charging for compatible Lenovo G570 laptops. With a regulated 20V DC output and 4.5A current, it supplies 90W of continuous power, allowing your laptop to operate smoothly while charging the battery.
Supporting a universal 100–240V AC input, the adapter is suitable for use at home, in the office, at school, or while travelling internationally. Built-in protection circuitry safeguards your laptop against over-voltage, over-current, overheating, overload, and short circuits, ensuring safe and reliable everyday operation.
Charger for Lenovo G570 43349EU 20V 4.5A 90W Price Table
| Product |
Price in Kenya (KSh) |
| Charger for Lenovo G570 43349EU 20V 4.5A 90W |
2,500 – 4,800 |
Charger for Lenovo G570 43349EU 20V 4.5A 90W Key Specifications
| Specification |
Details |
| Brand |
Lenovo |
| Adapter Type |
OEM 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 Connector (5.5mm × 2.5mm) |
| Included |
AC Power Cord |
Charger for Lenovo G570 43349EU 20V 4.5A 90W Electrical Output Specifications
The adapter delivers stable electrical output that ensures dependable laptop performance and efficient battery charging.
Voltage (V): 20V DC
- Delivers a regulated 20V output for reliable laptop operation.
- Maintains consistent voltage throughout every charging cycle.
- Matches Lenovo factory charging specifications.
Amperage (A): 4.5A
- Supplies up to 4.5A current for efficient battery charging.
- Provides stable current during demanding workloads.
- Automatically adjusts power according to laptop requirements.
Wattage (W): 90W
- Produces 90W output for dependable everyday charging.
- Powers the laptop while charging the battery.
- Delivers consistent and efficient performance.
Charger for Lenovo G570 43349EU 20V 4.5A 90W Common Wattage Tiers & Use Cases
45W
- Suitable for compact notebooks and lightweight laptops.
- Ideal for basic productivity tasks.
- Designed for lower-power systems.
65W
- Commonly used for mainstream laptops.
- Supports office work and everyday computing.
- Suitable for moderate power requirements.
90W–120W
- Designed for higher-performance laptops.
- Supports multitasking and demanding applications.
- This charger belongs to the 90W performance category.
150W–240W+
- Built for gaming laptops and mobile workstations.
- Supports dedicated graphics and intensive workloads.
- Intended for systems with much higher power demands.
Charger for Lenovo G570 43349EU 20V 4.5A 90W Input Specifications
Input Voltage
- Accepts worldwide input from 100V to 240V AC.
- Suitable for homes, offices, hotels, and travel.
- Eliminates the need for voltage converters.
Input Frequency
- Operates on both 50Hz and 60Hz electrical systems.
- Maintains stable charging performance.
- Compatible with international power standards.
Power Source
- Connects directly to standard AC wall outlets.
- Converts AC electricity into regulated DC output.
- Delivers efficient and reliable power.
Charger for Lenovo G570 43349EU 20V 4.5A 90W Connector Types
USB-C Power Delivery (PD)
- Used by newer USB-C laptops.
- Automatically negotiates charging voltage and current.
- Not compatible with the Lenovo G570.
Barrel Connectors
- Provides a secure and reliable charging connection.
- Commonly used on classic Lenovo laptops.
- This adapter uses a 5.5mm × 2.5mm round barrel connector.
Proprietary Connectors
- Designed for specific laptop generations.
- Require matching connector specifications.
- Ensure proper charging compatibility.
Charger for Lenovo G570 43349EU 20V 4.5A 90W FAQs
1. Is this charger compatible with the Lenovo G570 43349EU?
Yes. It is designed for the Lenovo G570 43349EU and compatible models requiring a 20V 4.5A 90W adapter.
2. Does the package include a power cord?
Yes. The package includes both the 90W AC adapter and a compatible AC power cord.
3. Can I replace my original Lenovo charger with this adapter?
Yes. If your original charger is rated at 20V, 4.5A, 90W, and uses the same connector, this adapter is a suitable replacement.
4. Does this adapter support worldwide voltage?
Yes. It supports 100–240V AC, 50–60Hz, making it suitable for international use.
5. How do I verify compatibility before purchasing?
Check your laptop model together with the voltage, amperage, wattage, and connector type printed on your existing adapter.
6. Does this adapter include built-in safety protection?
Yes. It includes protection against over-voltage, over-current, overheating, overload, and short circuits.
Charger for Lenovo G570 43349EU 20V 4.5A 90W Conclusion
The Charger for Lenovo G570 43349EU 20V 4.5A 90W is a reliable replacement power adapter built to deliver stable and efficient charging for compatible Lenovo laptops. Featuring 20V output, 4.5A current, 90W power, a 5.5mm × 2.5mm round barrel connector, universal 100–240V AC input, and comprehensive safety protection, it is an excellent replacement or spare charger for Lenovo G570 users in Kenya.