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ViewSonic W17 10000mAh power bank DarkBlack rectangular shape matte finish

ViewSonic

ViewSonic W17 10000mAh Power Bank DarkBlack

SKU CH-NEB7-RKN3X

A 10000mAh power bank with built-in cable, 20W fast charging, USB-A and USB-C outputs, and a digital display in a compact dark black design

  • Total capacity10,000 mAh
  • Compatible phone brandsFor iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17, iPhone 17 A
  • Compatible phone modelsFor iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17, iPhone 17 A
  • Battery chemistryLithium ion
  • Voltage5 V
  • Amperage3
  • 10000mAh capacity keeps multiple devices running all day
  • 20W fast charging cuts waiting time for phones and tablets
  • Five output ports charge phone, earbuds, watch and more together
  • Built-in cable and digital display add convenience without extra accessories
  • Compact 3.35 x 1.18 x 3.59 in design fits pocket or bag easily

Compact 10000mAh Power Bank

The ViewSonic W17 is a new 10000mAh lithium-ion power bank with USB Type-A and USB Type-C ports. It includes a built-in cable and a digital display. The unit measures 3.35 in x 1.18 in x 3.59 in and weighs 8 ounces. Rated at 5 volts and 3 amps, it supports 20W fast charging for compatible devices.

Suits iPhone 12-to-17 users wanting multi-device

This power bank fits owners of iPhone 12, 13, 14, 15, 16 and 17 series models who need to charge up to five devices at once. The 20W output handles smartphones, earbuds and smartwatches together. Buyers who need higher wattage for larger tablets or laptops should look elsewhere.

Deciding spec: 20W maximum output

The single figure that determines fit is the 20W fast-charging ceiling. It covers most phone and accessory charging but will not drive power-hungry laptops or high-draw tablets at full speed. Check your device's required input before purchase.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 87% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameViewSonic
Model nameW17
Part numberW17
Total capacity10,000 mAh
Product type10,000 mAh
Product colorDarkBlack
Ports & slots
Output typeUSB A & USB C
InputUSB A & USB C
Power
Battery chemistryLithium ion
Voltage5 V
Amperage3
Size & build
Measurements3.35 in × 1.18 in × 3.59 in
Product weight8 oz
Compatibility
Compatible phone brandsFor iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17, iPhone 17 Air, iPhone 16 Pro Max, iPhone 16 Pro, iPhone 16, iPhone 15 Pro Max, iPhone 15 Pro, iPhone 15,
Compatible phone modelsFor iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17, iPhone 17 Air, iPhone 16 Pro Max, iPhone 16 Pro, iPhone 16, iPhone 15 Pro Max, iPhone 15 Pro, iPhone 15,

Questions about this item

How can I confirm the power bank is charging my iPhone 15 Pro at the full 20W rate?

The built-in digital display shows real-time output voltage and current so you can verify the 20W fast-charging session is active.

What comes in the box and what must I supply myself?

The unit includes the integrated cable and both USB-A and USB-C ports; you only need to provide the devices you want to charge.

Which version should I choose if I carry an iPhone 16 Pro Max and an iPhone 13 Pro daily?

The single 10000mAh DarkBlack model supports both phones through its magnetic alignment and five simultaneous outputs.

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