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Two compact USB-C power banks, black and white, with LCD screens

HHETP HX45H9 5500mAh USB-C Power Bank 2-Pack

SKU CH-CGKN-1NHFV MPN HX45H9

Two pocket-sized 5500 mAh USB-C power banks with built-in connectors, PD 3 A fast charging and LCD displays

  • Total capacity5,500 mAh
  • Battery chemistryLithium polymer
  • Voltage5 V
  • Amperage3 A
  • Output typeUSB Type C
  • InputUSB Type C
  • Two-pack gives spare power for travel
  • 5500mAh capacity delivers up to 1.5 phone charges
  • PD 3.0A fast charging reaches 50% in 30 minutes
  • Built-in USB-C connector removes need for extra cable
  • LCD display shows remaining power at a glance

Two-Pack USB-C Power Banks

This two-pack supplies two 5500mAh lithium-polymer power banks with built-in USB-C connectors. Each unit delivers 5V at 3A output for compatible iPhone 15 through 17 series, Samsung Galaxy, Google Pixel and other USB-C phones. The compact 5.2 x 3.5 x 0.9 in form factor fits pockets or small bags for daily carry.

Sustained Output Behaviour

PD 3.0A fast charging raises a handset from empty to roughly 50 percent in 30 minutes. The integrated cells typically yield 0.8 to 1.5 full phone charges per power bank before needing a recharge. Pass-through technology lets the bank replenish itself while simultaneously powering the connected device.

Compatibility Checklist

Verify that your phone uses a USB-C port for charging; Lightning or Micro-USB devices cannot connect directly. Confirm the handset accepts 5V 3A input to benefit from the rated speed. Ensure airline carry-on rules permit lithium-polymer packs of this capacity before packing for flights.

How it compares

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

Price $41.99
Pricier than about 61% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameHHETP
Model nameHX45H9
Part numberBI-B41
Total capacity5,500 mAh
Product type5,500 mAh
Product colorA-Black+White
Ports & slots
Output typeUSB Type C
InputUSB Type C
Power
Battery chemistryLithium polymer
Voltage5 V
Amperage3 A
Size & build
Measurements5.2 in × 3.5 in × 0.9 in
Product weight200 g

Questions about this item

How much heat does the 5500mAh lithium-polymer pack generate during PD 3.0A fast charging?

The 5500mAh lithium-polymer cell runs at 5V 3A output; normal warmth is expected but no excessive heat is reported under typical daily use.

What cable or adapter is needed to recharge the power bank itself?

Each unit has a built-in USB-C connector for direct phone charging and a USB-C input port; a standard USB-C cable and 5V/3A charger will replenish the bank.

Will the built-in USB-C connector fit an iPhone 15 or Galaxy phone inside a protective case?

The integrated USB-C plug is designed for direct insertion; very thick cases may block full contact, so a slim case or case removal ensures reliable connection.

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