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Product Features
Product Overview
The BTI AC-2065122 is a 65W AC adapter designed as a reliable replacement power supply for compatible notebook computers. This adapter delivers 20V DC output with 3.25A current capacity, providing stable power for both device operation and battery charging.
Engineered for compatibility with Lenovo ThinkPad models including the T420i, X230 series, R61, SL300, SL400, Z60, and Z61 notebooks, this adapter serves as a direct replacement for original equipment. The unit maintains consistent voltage delivery to ensure proper device functioning while supporting rapid charging capabilities through its 3.25A current output.
This section brings together practical product details such as Device Supported, Output Voltage, Maximum Output Power, Maximum Output Current, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Technical Overview
This AC adapter converts standard AC wall power to 20V DC output with a maximum power rating of 65 watts. The 3.25A current capacity enables efficient charging while maintaining stable voltage regulation for continuous device operation.
The adapter is specifically engineered for notebook computers and includes compatibility with numerous Lenovo ThinkPad models. Technical specifications ensure proper power delivery matching the requirements of supported devices.
This section brings together practical product details such as Device Supported, Output Voltage, Maximum Output Power, Maximum Output Current, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The BTI AC-2065122 provides consistent 20V DC power delivery with 65W maximum output capacity, ensuring reliable operation and charging for compatible notebooks. The adapter maintains voltage stability during extended use while supporting rapid charging through its 3.25A current capability.
Stable Power Delivery
Delivers constant 20V DC output for smooth device functioning and charging, maintaining voltage regulation under varying load conditions.
- 20V DC output voltage
- 3.25A current capacity
- 65W maximum power rating
Broad Compatibility
Compatible with Lenovo ThinkPad T420i, X230 series, R61, SL300, SL400, Z60, and Z61 notebooks, serving as a direct replacement for original equipment.
- ThinkPad T420i compatibility
- X230 series support
- Multiple ThinkPad model coverage
Deployment / Use Cases
This AC adapter serves as a replacement power supply for notebook computers in business, educational, and personal computing environments. The unit provides primary power for device operation and battery charging in office settings, remote work locations, and mobile computing scenarios.
Typical deployment includes replacing damaged or lost original adapters for Lenovo ThinkPad notebooks, maintaining productivity with reliable power delivery. The adapter supports both stationary desk use and portable applications where consistent power access is required for extended computing sessions.
Office Replacement
Serves as a direct replacement for original notebook adapters in business environments, ensuring continuous productivity with reliable power delivery for ThinkPad systems.
Mobile Computing Support
Provides portable power solutions for remote work and travel scenarios, maintaining device operation and charging capabilities away from primary workstations.
Highlights
- 65W maximum power output for notebook operation and charging
- 20V DC output voltage for stable device power delivery
- 3.25A current capacity supports rapid charging
- Compatible with Lenovo ThinkPad T420i, X230, R61, SL300, SL400, Z60, Z61 models
- Direct replacement for original notebook AC adapters
- Maintains consistent voltage regulation during extended use
- Supports both device operation and battery charging functions
- 24-month limited warranty coverage
Specifications
| Specifications | |
|---|---|
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | AC-2065122 |
| Brand Name | BTI |
| Product Name | AC Adapter for Lenovo IBM ThinkPad T420i 4180 |
| Product Type | AC Adapter |
| Technical Information | |
| Device Supported | Notebook |
| Power Description | |
| Output Voltage | 20 V DC |
| Maximum Output Power | 65 W |
| Maximum Output Current | 3.25 A |
| Miscellaneous | |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 24 Month |
FAQ
What notebook models is this AC adapter compatible with?
This BTI AC-2065122 adapter is compatible with Lenovo ThinkPad models including T420i, X230 series (multiple 2306 configurations), R61E, R61I, SL300, SL400, X61LS, Z60M, Z61E, and Z61M notebooks. It serves as a direct replacement for original equipment power supplies on these specific ThinkPad systems.
What is the output voltage and power rating of this adapter?
The adapter delivers 20V DC output with a maximum power rating of 65 watts. This voltage specification matches the requirements of compatible Lenovo ThinkPad notebooks, providing stable power for both device operation and battery charging functions.
What current capacity does this AC adapter provide?
This adapter provides 3.25A maximum output current, enabling efficient charging while maintaining stable voltage regulation. The current capacity supports rapid battery charging for compatible notebooks during both device operation and standalone charging scenarios.
Is this adapter suitable as a replacement for original equipment?
Yes, the BTI AC-2065122 is designed as a direct replacement for original notebook AC adapters. It matches the electrical specifications of compatible Lenovo ThinkPad power supplies, providing equivalent 20V DC output, 65W maximum power, and 3.25A current capacity for reliable device operation and charging.
What warranty coverage does this AC adapter include?
This adapter includes a 24-month limited warranty from the manufacturer. The warranty covers defects in materials and workmanship under normal use conditions, providing assurance of product quality and reliability for business and personal computing applications.
Can this adapter power my notebook while charging the battery?
Yes, the 65W maximum power output and 3.25A current capacity enable simultaneous notebook operation and battery charging. The adapter maintains stable 20V DC delivery under varying load conditions, supporting both computing functions and efficient battery replenishment for compatible Lenovo ThinkPad systems.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
What voltage details are listed?
The listed power specification is 20 V DC, which helps position the unit for the right load level and installation role.