Description
The Lenovo G770 1037-53U 1037-2YU 90W AC Adapter is a dependable replacement charger designed to provide safe, efficient, and reliable charging for your Lenovo laptop. Delivering a stable 20V 4.5A (90W) output, it ensures consistent power delivery for battery charging and everyday computing. Its durable construction, universal voltage compatibility, compact design, and built-in safety protection make it an excellent replacement or spare charger for home, office, and travel.
Charger for Lenovo G770 1037-53U 1037-2YU – 90W 20V 4.5A AC Adapter Price
| Product |
Price (KSh) |
| Lenovo G770 1037-53U 1037-2YU 90W 20V 4.5A AC Adapter |
KSh 3,720 |
Charger for Lenovo G770 1037-53U 1037-2YU – 90W 20V 4.5A AC Adapter Full Specifications
| Specification |
Details |
| Product Type |
Laptop Charger |
| Brand |
Lenovo |
| Compatible Models |
Lenovo G770 1037-53U, Lenovo G770 1037-2YU |
| Power Output |
90W |
| Output Voltage |
20V |
| Output Current |
4.5A |
| Input Voltage |
AC 100–240V, 50–60Hz |
| Connector Type |
Round Barrel Connector |
| Cable Type |
Integrated DC Charging Cable |
| Plug Type |
UK 3-Pin |
| Charging Technology |
Standard AC Charging |
| Protection Features |
Over-voltage Protection, Over-current Protection, Overload Protection, Short-circuit Protection, Over-temperature Protection |
| Material |
High-Quality ABS Plastic |
| Colour |
Black |
| Condition |
Original Compatible |
| Package Contents |
AC Adapter |
Charger for Lenovo G770 1037-53U 1037-2YU – 90W 20V 4.5A AC Adapter Electrical Output Specifications
- Voltage (V): Delivers a regulated 20V output that matches Lenovo's charging requirements for the G770 series.
- Amperage (A): Supplies 4.5A of charging current for efficient battery charging and reliable laptop performance.
- Wattage (W): Produces 90W of continuous output power, making it ideal for the Lenovo G770 1037-53U, 1037-2YU, and other compatible Lenovo laptops requiring a 20V 4.5A adapter.
Charger for Lenovo G770 1037-53U 1037-2YU – 90W 20V 4.5A AC Adapter Common Wattage Tiers & Use Cases
- 45W: Suitable for lightweight notebooks and entry-level laptops.
- 65W: Ideal for ultrabooks, business notebooks, and everyday productivity laptops.
- 90W – 120W: Recommended for multimedia laptops, Lenovo G Series, ThinkPad models, and professional notebooks.
- 150W – 240W+: Designed for gaming laptops, mobile workstations, and high-performance systems.
Charger for Lenovo G770 1037-53U 1037-2YU – 90W 20V 4.5A AC Adapter Input Specifications
- Input Voltage: Supports AC 100–240V, 50–60Hz, allowing safe operation across international electrical standards.
- Wide Voltage Compatibility: Automatically adapts to varying input voltages, eliminating the need for a voltage converter during international travel.
- Power Conversion Efficiency: Efficiently converts AC input into a stable 20V DC output while minimizing energy loss and heat generation.
- Frequency Support: Compatible with both 50Hz and 60Hz electrical systems for dependable worldwide operation.
- Travel-Friendly Design: Universal input compatibility makes the adapter ideal for business trips, office use, and travel.
- Stable Power Regulation: Intelligent internal circuitry maintains consistent output despite minor fluctuations in incoming power.
- Energy-Efficient Operation: Designed to minimize standby power consumption while maintaining high charging efficiency.
- Enhanced Electrical Protection: Integrated protection circuitry safeguards against electrical surges, overloads, overheating, and short circuits.
Charger for Lenovo G770 1037-53U 1037-2YU – 90W 20V 4.5A AC Adapter Connector Types
- USB-C Power Delivery (PD): Not applicable, as the Lenovo G770 uses a traditional round barrel charging connector.
- Barrel Connectors: Features a durable round barrel connector that provides a secure and reliable connection for compatible Lenovo G Series laptops.
- Proprietary Connectors: Specifically designed for Lenovo laptops requiring a 90W 20V 4.5A round barrel AC adapter.
Charger for Lenovo G770 1037-53U 1037-2YU – 90W 20V 4.5A AC Adapter FAQs
Q: Is this charger compatible with the Lenovo G770 1037-53U and 1037-2YU?
A: Yes. It is specifically designed for these models and delivers the required 90W (20V 4.5A) output.
Q: Can I use this charger with other Lenovo G Series laptops?
A: Yes. It is compatible with other Lenovo laptops that require a 90W 20V 4.5A adapter with the same round barrel connector.
Q: Does the charger include built-in safety protection?
A: Yes. It includes protection against over-voltage, over-current, overload, overheating, and short circuits.
Q: Is it suitable for international travel?
A: Yes. The universal 100–240V AC input allows worldwide use with the appropriate plug adapter.
Q: Is this a good replacement for the original Lenovo charger?
A: Yes. It provides the correct voltage, current, and wattage required for the Lenovo G770 series, making it an ideal replacement charger.
Charger for Lenovo G770 1037-53U 1037-2YU – 90W 20V 4.5A AC Adapter Conclusion
The Lenovo G770 1037-53U 1037-2YU 90W 20V 4.5A AC Adapter is a dependable replacement charger that combines reliable 90W charging performance, durable construction, universal voltage compatibility, and comprehensive safety protection. Whether replacing your original charger or keeping a spare for home, office, or travel, it delivers consistent and efficient power for your Lenovo laptop. Available for KSh 3,720, it is an excellent choice for uninterrupted productivity.
