We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular power bank with rounded edges and smooth finish

HyperGear

HyperGear 20000mAh 20W PD + USB Power Bank Black 15458

SKU CH-QPS3-JAHXB

A 20000 mAh lithium-polymer power bank delivers 20 W USB-C Power Delivery and 18 W USB output to fast-charge two devices at once

  • Total capacity20,000 mAh
  • Compatible phone brandsApple, Samsung
  • Compatible phone modelsiPhone, Android
  • Battery chemistryLithium Polymer
  • Output type20 W
  • Measurements5.6 × 2.6 × 1.09 in
  • 20000mAh capacity keeps devices running longer on a single charge
  • 20W USB-C PD output fast-charges compatible phones to 50% in 30 minutes
  • 18W USB fast-charge port powers a second device at the same time
  • 6 x 2.6 x 1.09in slim profile fits easily in a bag or pocket
  • 4oz lightweight design adds minimal bulk for all-day carry

High-capacity portable charger

The HyperGear power bank stores 20000 mAh of lithium polymer energy and delivers up to 20 W through its USB-C Power Delivery port. It also provides an 18 W USB output so two devices can charge at the same time. The compact black housing measures 5.6 by 2.6 by 1.09 inches and weighs 14.4 oz. It suits travellers and commuters who need multiple phone recharges away from wall outlets.

Compatibility check before ordering

Verify that your phone or tablet accepts USB-C Power Delivery or standard USB fast charging at the stated wattages. The unit includes LED indicators to show remaining capacity at a glance. Ensure you have a suitable USB-C cable for the input port to recharge the power bank itself. Buyers who need wireless charging or a higher single-port output should look elsewhere.

Sustained-load behaviour

During continuous dual-device charging the bank maintains its rated outputs until the internal cells deplete. The 20 W USB-C port can bring a compatible handset from zero to 50 percent in roughly 30 minutes. Thermal management keeps the casing within safe limits throughout extended sessions. Recharging the bank via the USB-C input is similarly fast, minimising downtime between trips.

How it compares

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

Price $35.99
Typical for this category: the median of 1,307 items is $36.99.

Specifications

Product
Brand nameHyperGear
Part number15458
Total capacity20,000 mAh
Product typePower Bank
Product colorBlack
Ports & slots
Output type20 W
Power
Battery chemistryLithium Polymer
Size & build
Measurements5.6 × 2.6 × 1.09 in
Product weight14.4 oz
Compatibility
Compatible phone brandsApple, Samsung
Compatible phone modelsiPhone, Android

Questions about this item

What comes in the box and do I need to buy a cable or charger separately?

The box contains the 20000 mAh power bank. A USB-C to USB-C cable is included for charging devices and recharging the bank itself, so no extra cable is required for USB-C devices.

There are two capacity options mentioned — how do I decide which one to choose?

This model is the 20000 mAh version. The only other option is a lower-capacity variant; choose 20000 mAh if you need multiple full phone charges or extended runtime for tablets.

What does the 20 W Power Delivery rating mean when I plug in my phone?

A compatible iPhone or Android phone can charge from 0 to 50 % in about 30 minutes using the 20 W USB-C PD port.

More in Portable Chargers & Battery Packs

Similar items