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Black rectangular AC adapter with attached power cord

WAWEIS

WAWEIS 170W AC/DC Adapter for Lenovo ThinkPad W520 Type 4282 laptop battery

SKU CH-0ZJ0-WKMF8

170W AC/DC adapter powers Lenovo ThinkPad W520 Type 4282 series laptops with worldwide 100-240V input, 10ft cord, and FCC, CE, RoHS certifications

  • World-wide 100–240 V input works anywhere
  • 170 W output powers the ThinkPad W520 reliably
  • Ten-foot cord gives flexible desk placement
  • FCC, CE and RoHS certified for safety
  • Multiple protections guard against over-current, over-voltage and short circuits

Compatible ThinkPad W520 Adapter

This 170W AC/DC adapter replaces the original power supply for Lenovo ThinkPad W520 Type 4282 laptops. It matches models 4282-3SU, 4282-3RU, 4282-26U, 4282-23U, 4282-24U, 4282-4EU, 4282-45U and 4282-4GU. The unit is brand new and built to OEM specifications.

Worldwide Input and Safety Protections

The adapter accepts 100-240VAC at 50/60Hz for global mains compatibility. A ten-foot power cord provides reach to distant outlets. Integrated safeguards include over-current, over-voltage, short-circuit and total-power protection. FCC, CE and RoHS certifications confirm compliance.

170W Capacity for Demanding Workloads

The 170W output supports the W520’s high-performance processor and discrete graphics under full load. It charges the battery while the system runs intensive applications. Lower-wattage adapters would limit performance or fail to charge during heavy use.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $45.99
Pricier than about 78% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum power the adapter can deliver continuously?

The adapter is rated at 170 watts output for sustained charging.

Does the adapter include any overheating protection for all-day use?

Yes, it has overheating protection with a smart chip plus overload and short-circuit safeguards.

Which ThinkPad models is this 170W adapter confirmed to work with?

It fits the W520 Type 4282 series including 4282-3SU, 4282-3RU, 4282-26U, 4282-23U, 4282-24U, 4282-4EU, 4282-45U and 4282-4GU.

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