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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS AC/DC adapter for Lenovo Y50-70 59425943 59421863

SKU CH-JA35-W13B0

Replacement AC adapter for Lenovo Y50-70 with 10 ft cord, 100-240 V input and multiple safety protections

  • World-wide 100-240 VAC input works across regions
  • 10 ft total cable length gives flexible placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certifications confirm safety compliance
  • 100 % compatible with Lenovo models 59425943 and 59421863

Direct replacement for Lenovo Y50-70

This AC adapter replaces the original Lenovo power supply for the Y50-70 series, matching part numbers 59425943 and 59421863. It delivers the correct voltage and connector for immediate compatibility. The unit is built with new components and carries FCC, CE and RoHS certification.

Worldwide input voltage 100-240VAC

The adapter accepts mains voltage from 100 to 240VAC at 50 or 60Hz, so it works on international power grids without a separate transformer. Over-current, over-voltage, short-circuit and total-power protection circuits guard the laptop during sustained charging sessions. A smart chip monitors temperature and prevents overheating under continuous load.

Ten-foot cord and safety protections

The included power cord measures 10 ft, giving flexibility for desk or floor outlets. High-quality wiring and anti-interference isolation reduce electrical noise during normal operation. Over-charge and over-discharge safeguards protect the battery while the supply remains connected. All protection features operate automatically without user intervention.

How it compares

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

Price $57.99
Pricier than about 88% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 10 ft cable run warm when the adapter powers a Lenovo Y50-70 all day?

The adapter includes over-current, over-voltage and short-circuit protection, plus an overheating safeguard with a smart chip, so the 10 ft cable stays cool during continuous use.

What must I already own for this 100-240 VAC 50/60 Hz adapter to charge my laptop?

You need a Lenovo Y50-70 (part numbers 59425943 or 59421863) and a standard mains socket; the adapter supplies the DC plug and 10 ft cord.

Will this replacement charger work reliably beside the original 12-month-old Lenovo power brick I keep as a spare?

Yes — it is 100 % OEM compatible, carries FCC, CE and RoHS certification, and matches the original specifications, so both units can be used interchangeably.

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