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Black rectangular 65W universal laptop charger with barrel connector and power cord

Belker WX-U70-10 65W Universal Laptop Charger

SKU CH-69E7-BYBYB

A 65-watt universal laptop charger with interchangeable tips supporting 19-volt output for many Dell, HP, Asus, Lenovo, Acer, Toshiba, Samsung, Sony, Compaq, Fujitsu, LG and JBL notebooks.

  • Battery typeCorded Electric
  • Battery voltage rating19 V
  • Power adapter voltage240 V AC
  • Power adapter current3.25 A
  • Power adapter wattage65 W
  • Measurements10.0 in × 3.0 in × 2.0 in
  • Universal compatibility replaces multiple 65W and 45W adapters
  • Smart voltage management auto-selects 18.5V 19V 19.5V or 20V output
  • Multi-layer safety protection guards against over-voltage and short circuits
  • Compact 150 gram design fits easily in any laptop bag
  • Global 12 month warranty backed by dedicated technical support

Universal 65W Replacement Adapter

The Belker WX-U70-10 replaces 65W and 45W barrel-type power supplies for Dell, HP, Asus, Lenovo, Acer and other notebook brands. It accepts 100V-240V input at 50-60Hz and delivers selectable DC output at 18.5V, 19V, 19.5V or 20V up to 65 watts. The unit suits owners who need a single spare charger for multiple laptops or ultrabooks using barrel connectors.

Passive Cooling and Mains Efficiency

The adapter runs without a fan, so operation is silent in normal use. A 150 gram enclosure measuring 10.0 in by 3.0 in by 2.0 in dissipates heat passively across its surface. Input current draws up to 3.25 amps at 240V AC, reflecting typical efficiency for a 65 watt switch-mode supply under full load.

Interchangeable Tips and Voltage Selection

Ten barrel tips are included, each coded for specific voltage and polarity combinations such as 4.8mm x 1.7mm at 18.5V or 5.5mm x 2.5mm at 19V-20V. The Chargesmart circuitry detects the fitted tip and sets the matching output voltage automatically, preventing accidental over-voltage. Users without a matching tip cannot use the adapter.

How it compares

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

Price $29.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameBelker
Model nameWX-U70-10
Part numberPA-30650H-ZXX
Product colorBlack
Product typeBarrel Connector
Power
Battery typeCorded Electric
Battery voltage rating19 V
Power adapter voltage240 V AC
Power adapter current3.25 A
Power adapter wattage65 W
Size & build
Measurements10.0 in × 3.0 in × 2.0 in
Product weight150 g

Questions about this item

How do I install the Belker WX-U70-10 charger and which step do people often get wrong?

Select the correct barrel tip for your laptop, plug it into the charger cable, connect to the laptop, then plug the AC cord into a 100V-240V outlet. The step people get wrong is using a tip with the wrong voltage or pin size, which prevents charging or triggers protection.

What maintenance or replacement will the Belker WX-U70-10 need later?

The detachable AC cord and interchangeable barrel tips are the only parts that wear. Replace a frayed cord or a loose tip to restore reliable 65W delivery. The sealed adapter body has no user-serviceable components.

What limit appears first when the Belker WX-U70-10 runs under sustained load?

The 65W maximum output power is the first limit. If the connected laptop draws more than 65W, the charger will activate its over-current protection and shut down until the load drops.

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