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White rectangular USB-C power adapter with textured finish and foldable prongs

ABLEGRID

ABLEGRID White 45W USB-C Charger for Lenovo Chromebook N21 ThinkPad X1 Tablet

SKU CH-ZBXM-EAXAR

45 W USB-C power adapter with worldwide 100–240 V input and over-voltage and over-heat protection

  • Battery typeUPS
  • 45W output powers Lenovo Chromebook N21 and ThinkPad X1 Tablet
  • Worldwide 100-240V input works across 50-60Hz mains
  • CE FCC RoHS certified with over-voltage and over-heat protection
  • USB-C connector fits compatible Lenovo devices
  • New non-OEM adapter includes AC DC power charger

What this charger powers

The ABLEGRID 45 W USB-C adapter supplies up to 45 W of DC power for the Lenovo Chromebook N21 and ThinkPad X1 Tablet. It accepts AC 100-240 V at 50-60 Hz for worldwide use. Over-voltage and over-heat protection are built in. The unit is CE, FCC and RoHS certified and ships as a non-OEM replacement.

Thermals, noise and power draw

The adapter runs on AC 100-240 V input and delivers a regulated 45 W DC output with over-voltage and over-heat safeguards. No fan is fitted, so operation is silent. Normal warmth is expected during sustained loads; keep the unit in a ventilated area and avoid placing it on insulating surfaces.

Build fit and what it frees

A single USB-C cable with the correct tip size connects directly to the device, eliminating the need for a separate power brick and proprietary barrel plug. The wide-range AC input removes the requirement for a travel voltage converter. Verify the DC output and connector dimensions against the original before ordering.

How it compares

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

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

How do I install this 45W USB-C charger and what step do people often miss?

Plug the AC side into any 100-240V 50-60Hz outlet, connect the USB-C tip to the Lenovo Chromebook N21 or ThinkPad X1 Tablet, and verify the tip size matches before powering on.

What maintenance or replacement will this charger need over time?

Keep the adapter in a ventilated, low-humidity area during long sessions; if the casing becomes hot, emits odour or shows physical damage, replace the unit.

What limit appears first when this 45W adapter runs continuously?

The over-heat protection will trigger before the 45W output can be sustained indefinitely, causing the charger to shut down until it cools.

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