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 built-in cable loop, slim profile, matte finish

golioklsy N3 10000mAh Power Bank Black

SKU CH-CH4T-VFVF5

A 10000mAh magnetic power bank with built-in dual-connector cable delivering 20W wired charging for iPhone 14 through 17 series

  • Type10000 milliamp_hours
  • Color01.Black
  • Compatible Phone ManufacturerSmartphone
  • Compatible Phone ModelSmartphone
  • Capacity10000 milliamp_hours
  • Chemicallithium_ion
  • Charges iPhone 17 ~1.8 times with 10000mAh capacity
  • 20W PD fast charging nearly 3x faster than 7.5W wireless
  • Built-in dual-connector cable doubles as carry strap
  • Slim 4.1 x 2.7 x 0.6 inch design weighs 0.38 lb
  • Stays cool during charging without overheating issues

Compact 10000mAh power bank

The golioklsy N3 is a 10000mAh lithium-ion power bank with a built-in USB Type-C cable that doubles as a carry strap. It delivers 20W PD fast charging through its USB Type-C output and recharges via USB Type-C input. A magnetic attachment secures it to compatible smartphones for cable-free portability. An LED display shows remaining capacity at a glance.

Fits in a pocket, charges on the go

At 4.1 by 2.7 by 0.6 inches and 0.38 lb it slips into a small bag or pocket without adding bulk. The integrated cable removes the need to pack a separate cord, freeing space for other essentials. Magnetic grip holds the bank to the phone during use so both move as one unit. TSA-compliant capacity means it clears airport security without extra checks.

Replaces separate charger and cable

This unit consolidates a 10000mAh battery, a 20W charger and a USB Type-C cable into one device, removing the need to carry each separately. The jump is worth it when you want 1.8 phone charges for iPhone 17 or 1.5 for Galaxy S25 without the heat of 7.5W wireless alternatives. It is not for buyers who need multiple simultaneous ports or capacities above 10000mAh.

Highlights

  • Charges iPhone 17 ~1.8 times with 10000mAh capacity
  • 20W PD fast charging nearly 3x faster than 7.5W wireless
  • Built-in dual-connector cable doubles as carry strap
  • Slim 4.1 x 2.7 x 0.6 inch design weighs 0.38 lb
  • Stays cool during charging without overheating issues

Specifications

Brandgolioklsy
ModelN3
Type10000 milliamp_hours
Color01.Black
Part NumberN3
Compatible Phone ManufacturerSmartphone
Compatible Phone ModelSmartphone
Capacity10000 milliamp_hours
Chemicallithium_ion
Volt5 volts
OutputUSB Type C
InputUSB Type C
Dimension4.1 in x 2.7 in x 0.6 in

Questions about this item

How many full phone charges can I expect from the 10000mAh capacity before the power bank itself needs recharging?

The 10000mAh cell delivers roughly 1.8 charges for an iPhone 17 or 1.5 charges for a Galaxy S25, so most users get a full day of heavy use from one pack.

Does the 20W wired output cause noticeable heat or fan noise during long charging sessions?

The supplier highlights that the upgraded model stays cool throughout charging and uses no fan, so heat and noise stay minimal even at the full 20W rate.

What cables or adapters must I already own to use the built-in dual-connector cable and USB-C port?

The pack includes a built-in dual-connector cable that doubles as a strap and has a USB-C input/output port, so no extra cable is required for typical phone charging.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.