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Two slim rectangular power banks, one black and one white, lying side by side

Miady AS-TPB21 10000mAh power bank 2-pack

SKU CH-V6KM-TE1Y0 MPN AS-TPB21

Two 10000mAh lithium-polymer power banks with USB-C and dual USB-A outputs, 5V 2.4A max per port, recharge in five hours via USB-C or Micro-USB, supplied with two USB-C cables

  • Total capacity10,000 mAh
  • Battery chemistryLithium polymer
  • Voltage5 V
  • Amperage2.4 A
  • Output typeUSB
  • InputUSB
  • Two 10000mAh packs keep devices powered for days
  • USB-C output charges modern phones with a single cable
  • Three ports charge phone, tablet and earbuds together
  • Each unit refills in five hours via USB-C or Micro-USB
  • Slim 5.5 x 2.6 x 0.6 in design slips into any pocket

Two-pack portable charger

This set includes two 10000mAh lithium polymer power banks in black and white. Each unit provides 5V 2.4A maximum output across two USB-A ports and one USB-C port. Both USB-C and Micro-USB inputs recharge the bank in about five hours at 5V 2A. The compact form measures 5.5 by 2.6 by 0.6 inches and weighs 7.68 ounces per unit.

Suits travellers wanting backup power

Users who need to charge three devices simultaneously from one bank will find the triple-output design practical. Buyers requiring pass-through charging should look elsewhere because the bank cannot charge other devices while being recharged itself. Those needing higher wattage or proprietary fast-charge protocols will not be served by the 5V 2.4A limit.

10000mAh capacity per unit

Each individual power bank stores 10000mAh at 5 volts using lithium polymer chemistry. The rated output is 5V 2.4A (12W maximum) on every port. This capacity figure is the primary measure for estimating how many full phone charges the bank can deliver.

How it compares

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

Price $28.99
Cheaper than about 73% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameMiady
Model nameAS-TPB21
Part numberAS-TPB21
Total capacity10,000 mAh
Product type10,000 mAh
Product colorBlack+White
Ports & slots
Output typeUSB
InputUSB
Power
Battery chemistryLithium polymer
Voltage5 V
Amperage2.4 A
Size & build
Measurements14.0 in × 6.7 in × 1.6 in
Product weight437 g

Questions about this item

Should I pick the black or white unit for daily carry?

Both units are identical 10000mAh packs; the pack simply includes one black and one white case.

What does the 10000mAh rating deliver when I charge my phone?

Each pack stores 10000mAh at 5V and can output up to 5V 2.4A per port for a maximum of 12W.

Which ports can I use to recharge the power bank itself?

Each unit accepts a recharge through its USB-C port or Micro-USB port at 5V 2A, reaching full charge in 5 hours.

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