PowerPortnerLink 170W Slim Charger for Lenovo Laptops

PowerPortnerLink 170W Slim Charger is a compact, travel-ready replacement adapter built to power Lenovo laptops that use the yellow square (slim tip) connector, delivering up to 170 watts with multi-layer safety controls.

This compact 170W adapter is designed to match original Lenovo power delivery while staying lightweight and portable for office, travel, or home use. It supports a broad range of Lenovo models — from Legion Slim gaming laptops to Yoga Pro, IdeaPad Pro, and many ThinkPad P-series systems — and it accepts global voltages so you can plug in nearly anywhere. The adapter combines fast-charge capability with thermal and electrical protections to give reliable charging without the bulk of older power bricks.

Which Lenovo laptops work with this 170W PowerPortnerLink adapter?

The adapter is compatible with many mainstream Lenovo models that use a yellow square slim-tip connector and require up to 170W or lower. It supports Legion Slim 5/5P/S7 series, Yoga Pro 7/9, IdeaPad Pro 5, and a wide set of ThinkPad P-series and other T-series models. Always confirm your laptop’s connector type and voltage requirements before purchase.

• Compatible series: Legion Slim 5, 5P, S7; Yoga Pro 7 and 9; IdeaPad Pro 5; ThinkPad P1/P50–P73/P16/P15/T15g.
• Works with Lenovo chargers of 150W, 135W, and 120W ratings where a yellow slim-tip is used.
• Check for 20V/8.5A requirement — this adapter supplies appropriate output for those models.
• Not compatible with USB-C–only Lenovo models or other connector types.

How fast and efficient is charging with this adapter?

This unit is engineered to perform like an original Lenovo brick, offering fast-charge behavior while optimizing temperature and battery health. An internal smart chip adjusts output to your battery’s state and device temperature, which helps reduce heat and speeds up charging from low to full under typical conditions.

• Rated at 170W maximum output for high-power laptops and gaming systems.
• Smart internal chip adjusts current to battery status for efficient charging.
• Estimated full-charge time varies by model and battery size, typically faster than lower-wattage adapters.
• Designed to reduce unnecessary heat during charging to protect battery longevity.

What safety features and materials are included to protect my laptop and home?

Safety is prioritized through multiple protections and flame-retardant materials. The adapter includes a dedicated chip and Load Break System (LBS) technology to prevent overcharge, overheating, and short circuits, maintaining stable operation even under continuous use.

• Built-in overcharge, overheat, and short-circuit protection circuitry.
• LBS technology for safer power transitions and load handling.
• High-temperature resistant and flame-retardant housing materials.
• Low operating temperature design for prolonged continuous use.

How portable is the charger for travel and everyday carry?

The adapter is made for mobility without sacrificing performance. Weighing about 557 grams and sized slimmer than many original bricks, it includes a detachable power cord and a long adapter cable so you can set up comfortably in hotels, airports, or co-working spaces.

• Lightweight design at approximately 557 g for easy packing.
• Total cable length ~2.8 meters (1.8 m adapter cord + 1.0 m detachable power cord).
• Wide AC input range 100–240V for international use with proper plug adapter.
• Compact footprint fits most laptop bags and carry-on luggage.

Who this charger is for: This PowerPortnerLink 170W Slim Charger suits Lenovo owners who need a reliable, high-output replacement or travel spare for models that use the yellow square slim-tip connector. It’s ideal for gamers using Legion Slim series, professionals with Yoga Pro or IdeaPad Pro laptops, and engineers or creators carrying ThinkPad P-series machines who want fast charging, enhanced safety features, and a lightweight adapter for commuting or travel.