Thinkpad 170W 20V 8.5A Lenovo Legion Laptop Adapter | Square Slim Tip | UL CE FCC CB Certified for Legion 5, 5i, ThinkPad P50-P53, P15

Detailed Product Specifications and Features:

Core Technical Parameters:

Universal Product Description:

Reliable Power for High-Stakes Computing: The HTJ 170W 20V 8.5A Power Adapter is built for systems that demand constant, high-amperage stability. It is the primary power source for the Lenovo Legion 5 and 5i series equipped with mid-range GPUs (RTX 3050/3060), as well as the professional ThinkPad P-series Mobile Workstations. As a leading manufacturer, HTJ ensures this 170W unit maintains ultra-low ripple noise, protecting the sensitive VRMs on your motherboard during heavy gaming or 3D rendering. The reinforced Square Slim Tip features high-conductivity alloy pins to prevent the voltage drop and overheating issues common in generic 8.5A chargers.

Advanced 6-Point Safety Protection Suite Of Thinkpad 170W 20V 8.5A Lenovo Legion Laptop Adapter:

• OVP (Overvoltage Protection): Prevents power surges from reaching the laptop’s CPU and GPU.
• OCP (Overcurrent Protection): Strictly regulates the 8.5A output to protect battery longevity.
• SCP (Short Circuit Protection): Instantaneous cut-off to ensure total hardware safety.
• OTP (Over Temperature Protection): Industrial heat sinks and thermal-sensing ICs keep the casing cool.
• OPP (Overpower Protection): Hardware-capped at 170W to prevent internal component fatigue.
• Anti-Surge Protection: 4.5kV industrial-grade resistance against electrical interference. 

Thinkpad 170W 20V 8.5A Lenovo Legion Laptop Adapter Compatibility List:

Notes:

1. Check your original DC output V/A, which can be found on the label on the bottom of the original laptop or charger.
2. Make sure the charger’s output voltage and current match your original voltage and current.
3. Check the original USB-C interface to ensure compatibility.
4. If the above model does not match your product model, as long as the power output and connector match our product, it can be used normally.
5. Some laptops do not have a full-featured USB-C port, so they will not charge via USB-C because they may not support Power Delivery
6. If the Type-C port on your device is very loose. This charger may not be compatible.

Why Choose HTJ Certified Thinkpad 170W 20V 8.5A Lenovo Legion Laptop Adapter?

• Pure Power Delivery: Guaranteed 8.5A continuous output ensures no “Throttling” or battery drain during peak gaming sessions.
• Square Tip Durability: HTJ uses a high-strength “Yellow Tip” mold that resists warping and heat-softening under long-term 170W loads.
• Global Market Ready: Fully certified with UL, CE, FCC, and PSE, making it an easy import for B2B distributors in the US, Europe, and Japan.
• Flicker-Free EMI Shielding: Built-in magnetic ring filters out high-frequency noise for stable touchpad and screen performance.

How to Use & Care for Your Thinkpad 170W 20V 8.5A Lenovo Legion Laptop Adapter?

• Handshake Protocol: Connect to the AC outlet first, then plug into your Legion laptop to ensure the power management IC recognizes the 170W profile.
• Heat Management: Due to the 170W throughput, the adapter will be warm to the touch. Keep it on a hard surface for natural convection cooling.
• Universal Square Tip: This adapter is for the Lenovo Slim Tip only; it is not compatible with round DC ports or USB-C.

FAQ (Frequently Asked Questions)

1. Q: Can this 170W charger replace a 135W or 90W Lenovo adapter?
   A: It is a high-performance upgrade. The laptop will only draw what it needs, but the 170W unit will run significantly cooler than a 135W unit.
2. Q: Does it work with the ThinkPad P15 Gen 2?
   A: Yes, it is the standard replacement charger for the P15v and P15 series configurations that do not require 230W.
3. Q: Is it compatible with the Legion 5 Pro?
   A: Check your GPU. Most Legion 5 Pro models with RTX 3070/4070 require 230W or 300W. If yours originally used 170W, this is the perfect match.
4. Q: Do you offer different AC power cords?
   A: We provide localized 3-prong heavy-duty AC cords (US/EU/UK/AU) for all B2B shipments.
5. Q: What is the failure rate for this industrial-grade model?
   A: Our 170W series maintains a failure rate of under 0.2% thanks to a 100% full-load aging test before shipping.

We guarantee:

1. All our products are A+ grade.
2. We are a factory, and we can guarantee the quality of our products.
3. Our company has professional technical engineers who can help you solve any problems you encounter.
4. All products are strictly tested by our department before shipment.
5. Please contact us for free time, and we will try our best to satisfy you.

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