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Black rectangular power bank with built-in cables and digital display

No Sew

No Sew CB01 10000mAh power bank 22.5W built-in cables

SKU CH-KC74-Y675H MPN CB01

A 10000mAh lithium-polymer power bank with built-in USB-C and Micro-USB cables delivers 22.5W fast charging for up to six devices simultaneously and includes a precise digital percentage display

  • Total capacity10,000 mAh
  • Battery chemistryLithium polymer
  • Voltage5 V DC
  • Output typeFor iPhone, USB-C, Micro
  • InputFor iPhone, USB-C, Micro
  • Measurements5.83 in × 2.74 in × 0.71 in
  • Charges compatible phones fast with 22.5W output
  • Built-in USB-C and Micro-USB cables remove extra cords
  • Digital screen shows exact 0-100% power remaining
  • Six output ports charge multiple devices simultaneously
  • 37Wh capacity meets airline carry-on limits

10000mAh power bank with built-in cables

The No Sew CB01 is a 10000mAh lithium-polymer power bank that integrates USB-C and Micro-USB cables so users never need to carry separate cords. It targets travellers and daily commuters who want a single device to charge phones, tablets, earbuds and other USB gadgets without cable clutter.

Simple plug-in use with a low-current mode

Charging starts as soon as a built-in cable or a connected device is plugged in; a long press on the power button switches the output to a lower current suitable for small accessories such as earbuds. The only common issue is forgetting to activate that low-current mode when charging very small devices, which can prevent them from accepting a charge.

22.5W fast-charging output

The power bank delivers up to 22.5W through its outputs, enabling a significant charge in around 30 minutes for compatible devices. If your gear does not support that rate, charging will fall back to standard speeds, so the 22.5W figure is the key specification to match against your device's capabilities.

How it compares

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

Price $27.99
Cheaper than about 77% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameCharmast
Model nameCB01
Total capacity10,000 mAh
Product type10,000 mAh
Product colorBlack
Ports & slots
Output typeFor iPhone, USB-C, Micro
InputFor iPhone, USB-C, Micro
Power
Battery chemistryLithium polymer
Voltage5 V DC
Size & build
Measurements5.83 in × 2.74 in × 0.71 in
Product weight240 g

Questions about this item

How can I verify the CB01 is charging correctly after I connect a device?

The digital screen displays the exact remaining capacity from 0 to 100 percent so you can watch the percentage rise in real time.

Which cables and adapters are included with the CB01 and what must I provide myself?

USB-C and Micro-USB cables are built into the unit; recharging via the Type-C or Micro input ports requires your own cable and a charger of at least 10 W for standard speed or 15 W for the faster 4.5-hour recharge.

Which version of the CB01 should I choose for airline travel and multi-device charging?

The single 10000 mAh, 37 Wh model fits the carry-on limit and delivers 22.5 W through six outputs to charge up to six devices at once.

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