Lenovo 135W 20V 6.75A Slim Tip Rectangular Laptop & Tiny Desktop AC Adapter Power Charger (ADL135NLC3A)
The Lenovo ADL135NLC3A provides a high-capacity and premium energy charging solution for keeping your heavy-duty gaming laptops, pro workstations, and Tiny desktop computers running efficiently. Moreover, its advanced rectangular Slim Tip hardware architecture incorporates an internal central identification pin to guarantee precise energy delivery regulation under peak computing strains. This professional enterprise-grade AC adapter replacement is an excellent choice for powering intensive Legion gaming setups, maintaining ThinkCentre mini PC fleets, and replacing high-wattage charging bricks.
■ 135W High-Performance Output, Extended Heavy Casing & Comprehensive Circuit Protections
- Massive 135W Output Current Engine: Delivers a robust continuous output of 20V and 6.75A to handle demanding graphics cards and multi-core processors smoothly. Consequently, you can eliminate system throttling and sustain maximum hardware processing speeds during extreme usage sessions.
- Premium Rectangular Slim Tip Interface: Features a durable 180° straight connector with a reinforced outer profile layout measuring 11.0mm x 3.0mm. Therefore, the physical link anchors firmly into your high-drain device port to prevent sudden power disruptions or accidental physical wearing over time.
- Certified Heavy-Duty Protection Modules: Engineered with comprehensive protection matrices that safeguard your high-end assets against unexpected short-circuits, electric overloads, and high temperature peaks. Furthermore, the specialized structure meets Level VI efficiency metrics to prevent unnecessary energy bleeding.
■ Technical Specifications
| Category | Specification Details |
|---|---|
| Brand & Part Number | Lenovo Technology (Model: ADL135NLC3A) |
| Sub-Part Compatibility | Fully replaces 4X20E50565 and equivalent high-wattage Lenovo power bricks |
| Voltage Output (Tension) | 20.0 Volts DC |
| Amperage & Total Power | 6.75 Ampere | 135.0 Watts Max Output (Perfect for Gaming & Station hardware loads) |
| Universal Input Specs | 100-240V AC / 50-60Hz (Worldwide dynamic traveling voltage regulation) |
| Connector Plug Type | Slim Tip / Rectangular (USB-Shape) | Length: 11.5 mm |
| Plug Dimensions & Pin | Outer Diameter: 11.0 mm | Inner Diameter: 3.0 mm | Integrated Central Signal Pin |
| Cable Length & Enclosure | ~1.70 Meters Robust DC Cord | Extended Design Chassis (145 x 65 x 31 mm) |
| Safety Compliance Marks | CE, UL Listed, CCC, PSE, TÜV Approved Certifications | Level VI Energy Efficiency |
Expert Tip by EL Hassan Electronic: High-wattage machines like Lenovo Legion laptops and ThinkCentre Tiny PCs require exact power matching to prevent sudden logic board crashes under heavy loads. Specifically, the Lenovo ADL135NLC3A circuit layout features a specialized thermal dispersion module built directly inside its extended chassis. Therefore, it maintains cool surface operation and delivers uniform 135W current flows to protect your graphics card and CPU arrays during extended rendering or gaming streaks.

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