CUKTECH 20000mAh 45W Power Bank with Built-in USB-C Cable, Fast Charging Portable Charger, Gray
CUKTECH 20000mAh 45W Power Bank with Built-in USB-C Cable, Fast Charging Portable Charger, Gray
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CUKTECH

CUKTECH 20000mAh 45W Power Bank with Built-in USB-C Cable, Fast Charging Portable Charger, Gray

|4 ratings

Key item features

  • ‌45W Max Fast Charging: Delivers rapid power for smartphones, tablets, and laptops. Charges Samsung Galaxy S24 Ultra to 50% in about 20 minutes and supports MacBook Air charging
  • Built-in USB-C Cable: Integrated charging cord eliminates extra cables. Tested to withstand over 10,000 bends for long-term durability. Doubles as a carrying strap for easy portability
  • 20000mAh High-Capacity Battery: Provides up to 3.9 full charges for iPhone 15, about 2.9 charges for Galaxy S24 Ultra, and roughly 1.9 charges for iPad Air. Certified to UL, CE, CB, and FCC safety standards with high-density lithium-ion polymer cells for reliable, long-lasting performance
  • Charge Three Devices Simultaneously: Equipped with three output ports, this power bank charges phone, tablet, and other gadgets at the same time. Two input ports offer flexible recharging options for the power bank itself
  • Trickle Charging Mode for Small Devices: Double-click the button to activate low-current charging for wireless earbuds, smartwatches, and other small accessories. Delivers 2 hours of continuous trickle charging, exits with a single click

Specs

Battery capacity, 20000 mAhFeatures, Built-In CablesBrand, CUKTECHPower type, Corded ElectricWatts, 45 WWeight, 1.11 lb

About this item

Product details

The CUKTECH 45W 20000mAh Power Bank in gray offers a convenient and powerful charging solution for your devices. Featuring a built-in USB-C cable that also functions as a carrying strap, it eliminates cord clutter and ensures durability with over 10,000 bend tests. This portable battery pack delivers 45W max fast charging, capable of quickly powering smartphones, tablets, and even laptops like the MacBook Air. With its high 20000mAh capacity, it provides multiple charges for most mobile devices, making it ideal for travel or daily use. You can charge up to three devices simultaneously using its three output ports, while a special trickle charging mode is perfect for low-power accessories such as earbuds and smartwatches. This power bank is also certified to UL, CE, CB, and FCC safety standards for reliable performance.
  • ‌45W Max Fast Charging: Delivers rapid power for smartphones, tablets, and laptops. Charges Samsung Galaxy S24 Ultra to 50% in about 20 minutes and supports MacBook Air charging
  • Built-in USB-C Cable: Integrated charging cord eliminates extra cables. Tested to withstand over 10,000 bends for long-term durability. Doubles as a carrying strap for easy portability
  • 20000mAh High-Capacity Battery: Provides up to 3.9 full charges for iPhone 15, about 2.9 charges for Galaxy S24 Ultra, and roughly 1.9 charges for iPad Air. Certified to UL, CE, CB, and FCC safety standards with high-density lithium-ion polymer cells for reliable, long-lasting performance
  • Charge Three Devices Simultaneously: Equipped with three output ports, this power bank charges phone, tablet, and other gadgets at the same time. Two input ports offer flexible recharging options for the power bank itself
  • Trickle Charging Mode for Small Devices: Double-click the button to activate low-current charging for wireless earbuds, smartwatches, and other small accessories. Delivers 2 hours of continuous trickle charging, exits with a single click
info:
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Specifications

Battery capacity

20000 mAh

Features

Built-In Cables

Brand

CUKTECH

Power type

Corded Electric

Warranty

Warranty information

1 Year

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

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Showing 1-3 of 4 reviews

Oct 31, 2026
Reviewer name: Ana
Sold byCUKTECHDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fast and Great Charge

quick to charge phone and thw brick charge last for a long time

Incentivized Review
Helpful?49LVKT13VG4N20664669466
Oct 29, 2026
Reviewer name: Doris
Sold byCUKTECHDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love it. Charges fast!

Incentivized Review
Helpful?49LVKT13VG4N20664669466
Oct 26, 2026
Reviewer name: Sue
Sold byCUKTECHDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

This charger was easy to use and a great value

Incentivized Review
Helpful?49LVKT13VG4N20664669466
Current price is Now $29.99
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was $39.99
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