This is a reliable Lenovo 90W laptop charger designed for the ThinkPad R61 (8935), delivering stable 20V 4.5A output. It is built for consistent performance, making it suitable for office work, business use, and everyday computing tasks.
At KSh 2,500 in Kenya, it is an affordable replacement or backup charger for Lenovo ThinkPad R61 and other compatible 90W Lenovo laptops.
This adapter uses a 7.9mm x 5.5mm barrel connector, which is standard for classic Lenovo ThinkPad models.
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Price Table
| Product Name | Price in Kenya (KSh) |
|---|---|
| Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W | 2,500 |
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Key Specifications
| Feature | Specification |
|---|---|
| Voltage & Current | 20V 4.5A |
| Wattage | 90W |
| Connector Type | 7.9mm x 5.5mm Barrel |
| Input Voltage | 100–240V, 50–60Hz |
| Charging Type | AC Laptop Adapter |
| Protection Features | Overvoltage, overcurrent, short circuit protection |
| Compatibility | Lenovo ThinkPad R61 8935 |
| Build Material | Heat-resistant casing |
| Efficiency | Stable power output |
| Durability | Designed for daily use |
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Design and Build Quality
- Classic Lenovo ThinkPad durable construction
- Strong barrel connector for stable charging
- Heat-resistant casing for safe operation
- Reinforced cable for long-term use
- Compact and practical design
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Charging Performance
- Stable 90W output (20V 4.5A)
- Reliable performance for daily computing
- Consistent power delivery under load
- Suitable for office and student tasks
- Efficient battery charging performance
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Safety Protection Technologies
| Protection Type | Description |
|---|---|
| Overvoltage protection | Prevents voltage spikes |
| Overcurrent protection | Controls excess current flow |
| Short circuit protection | Automatic shutdown during faults |
| Thermal protection | Prevents overheating |
| Surge protection | Stabilizes unstable power input |
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Compatibility
- Compatible with Lenovo ThinkPad R61 8935
- Works with other Lenovo 90W ThinkPad models
- Uses 7.9mm x 5.5mm barrel connector
- Suitable for legacy ThinkPad systems
- Not compatible with USB-C laptops
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Cable Strength and Durability
- Reinforced charging cable
- Strong connector head for stable connection
- Heat-resistant insulation
- Flexible but durable build
- Built for long-term daily use
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Energy Efficiency and Heat Control
- Efficient 90W power delivery
- Low heat generation
- Stable voltage output
- Reduced energy loss
- Safe for continuous use
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Ideal Use Cases
- Office work
- Student computing
- Everyday browsing and tasks
- Home use
- Replacement or backup charger
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Smart Features
- Stable voltage regulation system
- Overvoltage protection
- Overcurrent protection
- Short circuit safety system
- Thermal management system
- Lenovo compatibility assurance
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W Pros and Cons
| Pros | Cons |
|---|---|
| Affordable price | Not USB-C compatible |
| Stable 90W output | Designed for older laptops |
| Durable build quality | Barrel connector only |
| Good safety features | Limited to legacy models |
| Reliable performance |
Adapter for Lenovo ThinkPad R61 8935 20V 4.5A 90W FAQs
- Q: What is the price in Kenya?
A: KSh 2,500 - Q: Which laptops does it support?
A: Lenovo ThinkPad R61 and other 90W ThinkPad models - Q: What connector type does it use?
A: 7.9mm x 5.5mm barrel connector - Q: Is it safe for daily use?
A: Yes, it includes full protection features - Q: Can it charge USB-C laptops?
A: No
Conclusion
This is a reliable 90W Lenovo charger designed for the ThinkPad R61 series. It delivers stable performance, durable construction, and safe everyday charging for office and personal use.
At KSh 2,500 in Kenya, it is a cost-effective replacement or backup power solution for compatible Lenovo laptops.











