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
Pink rectangular power bank with digital display and USB ports

NOBIS A2651 20000mAh 35W power bank pink

SKU CH-WRDM-HNPQP MPN A2651

A 20000mAh lithium polymer power bank delivers 35W fast charging through two USB-A and two USB-C ports, includes a C-to-C cable, features a digital display and trickle-charge mode for small devices.

  • Type20000 milliamp_hours
  • ColorPink
  • Capacity20000 milliamp_hours
  • Chemicallithium_polymer
  • Volt5 volts
  • Amp3 amps
  • 35W fast charging powers iPhone 16 to 61% in 30 minutes
  • 20000mAh capacity keeps multiple devices running longer
  • Four outputs and two inputs charge up to four gadgets together
  • Trickle mode protects small devices like headphones and smartwatches
  • Airline-approved safety with over-charge, over-voltage and overheat protection

Capacity and charging speed

This 20000mAh lithium-polymer power bank delivers up to 35W output through USB-C ports that support PD 3.0 and QC 4.0. It suits travellers and commuters who need multiple top-ups for phones, tablets or small accessories between wall outlets.

Sustained output behaviour

The unit can charge an iPhone 16 from 0 to 61% or a S22 ultra from 0 to 40.9% in 30 minutes. Four simultaneous outputs share the total current, so peak speed drops when several devices draw power at once. Recharging the bank itself takes about 3 hours via the bidirectional USB-C port.

Installation and common issues

A USB-C to USB-C cable is included; plug it into any port and press the button to begin. Double-tap the button to enable trickle-charge mode for low-draw devices such as earbuds or smartwatches. The digital display shows remaining capacity. The 392g weight and 13.7 x 7.0 x 2.63 in dimensions may feel bulky in a small pocket.

Highlights

  • 35W fast charging powers iPhone 16 to 61% in 30 minutes
  • 20000mAh capacity keeps multiple devices running longer
  • Four outputs and two inputs charge up to four gadgets together
  • Trickle mode protects small devices like headphones and smartwatches
  • Airline-approved safety with over-charge, over-voltage and overheat protection

Specifications

BrandNOBIS
ModelA2651
Type20000 milliamp_hours
ColorPink
Part NumberA2651
Capacity20000 milliamp_hours
Chemicallithium_polymer
Volt5 volts
Amp3 amps
Dimension13.7 in x 7.0 in x 2.63 in
Weight392 grams

Questions about this item

Does the 35W output make the power bank get hot during long charging sessions?

The unit includes overheat protection alongside over-charge, over-voltage, over-current and short-circuit safeguards, so it manages temperature automatically while delivering up to 35W.

What cable do I need to recharge the power bank itself at full speed?

A USB-C to USB-C cable is included in the box and both Type-C ports support bi-directional fast charging, letting the bank refill in about 3 hours.

Can I still use the trickle-charge mode for my older Bluetooth headset while the bank powers a phone from the other ports?

Yes, double-tap the power button to activate trickle mode — shown by a looping LED — and the remaining two USB-A and one Type-C ports can charge other devices at the same time.

Also in this aisle

People compared these

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