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Black rectangular AC adapter brick with attached power cord and cylindrical laptop connector

myVolts

myVolts AC Adapter 20V for Lenovo ThinkPad Edge E430 E520 E530 E535 E545 Twist S230u B590

SKU CH-YAGE-E0WZ6

20V AC adapter with worldwide 100-240V input and safety protections for compatible Lenovo ThinkPad Edge, Twist and B590 models

  • World-wide 100-240V input for travel use
  • 20V output matches Lenovo ThinkPad requirements
  • Over-voltage, short-circuit and over-current protection built in
  • Includes power cord cable for immediate connection
  • Compatible with ThinkPad Edge E430 E520 E530 E535 E545 Twist S230u B590

Compatible Lenovo ThinkPad Models

This 20V AC adapter replaces the original charger for ThinkPad Edge E430, E430c, E520, E530, E530c, E535, E545, Twist S230u and B590 laptops. It includes the power cord cable for immediate use. Buyers with other Lenovo series or non-Lenovo laptops cannot use this unit.

Input Voltage Range and Frequency

The adapter accepts worldwide input from 100 to 240VAC at 50 or 60Hz, so it works on mains supplies in most countries without a voltage converter. Safety features include over-voltage, short-circuit and over-current protection. Travellers needing a different plug shape must source a separate adapter.

Fixed 20V Output Voltage

The single specification that decides fit is the 20V DC output required by the listed ThinkPad models. If a laptop demands a different voltage or a higher current rating this adapter will not power it correctly. Always verify the device label before purchase.

How it compares

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

Price $39.99
Pricier than about 71% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which myVolts AC adapter version should I choose for my ThinkPad Edge E430?

This 20 V adapter is the single version offered and matches the Edge E430, E430c, E520, E530, E530c, E535, E545, Twist S230u and B590 models listed.

What does the 20 V output mean once the adapter is connected to my laptop?

It supplies the exact 20 V DC your ThinkPad requires, with worldwide 100-240 V AC input and built-in over-voltage, short-circuit and over-current protection.

What interface does the adapter use and what does it cap in practice?

The barrel-tip connector plugs directly into the ThinkPad power port; the 20 V output is fixed by the adapter and cannot be changed by the laptop.

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