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
Small black rectangular power bank with USB-C port

MARBERO P10A 10000mAh Power Bank USB-C In/Out Black

SKU CH-HF9C-G5PD4 MPN P10A

A 10000mAh lithium-ion power bank with bidirectional USB-C input and output, PD3.0 and QC3.0 fast charging, weighing .5 lb and measuring 4.25 x 2.26 x 1.24 in

  • Type10000 milliamp_hours
  • ColorBlack
  • Capacity10000 milliamp_hours
  • Chemicallithium_ion
  • Volt5 volts_of_direct_current
  • Amp3 amps
  • 10000mAh capacity powers phones multiple times
  • USB-C input and output charges devices and the bank itself
  • 3A fast charging reaches 78% iPhone charge in one hour
  • Ultra-compact at 4.25 x 2.26 x 1.24 inches and .5 lb
  • 3500 cycles while keeping 80% battery health

Ultra-Compact 10000mAh Power Bank

The MARBERO P10A is a 10000mAh lithium-ion power bank built around a single USB-C port that handles both input and output. It targets travellers and commuters who need a pocket-sized reserve for phones, earbuds and small tablets without carrying a bulky brick.

Sustained Output Behaviour

Dual PD3.0 and QC3.0 support allows the unit to maintain a 3A output at 5V during extended charging sessions. The 3500-cycle rating means the cell retains 80% health after years of daily top-ups, so the power bank keeps delivering its rated current long after the first few uses.

USB-C Bidirectional Limit

While 95% of comparable packs restrict USB-C to input only, this model uses the same port for recharging the bank and powering devices. The practical ceiling is the 5V 3A rail; devices that require higher voltage profiles will charge at the baseline rate instead of their maximum negotiated speed.

Highlights

  • 10000mAh capacity powers phones multiple times
  • USB-C input and output charges devices and the bank itself
  • 3A fast charging reaches 78% iPhone charge in one hour
  • Ultra-compact at 4.25 x 2.26 x 1.24 inches and .5 lb
  • 3500 cycles while keeping 80% battery health

Specifications

BrandMARBERO
ModelP10A
Type10000 milliamp_hours
ColorBlack
Part NumberP10A
Capacity10000 milliamp_hours
Chemicallithium_ion
Volt5 volts_of_direct_current
Amp3 amps
OutputUSB Type C
InputUSB Type C
Dimension4.25 in x 2.26 in x 1.24 in
Weight0.5 lb

Questions about this item

Does the 10000mAh lithium-ion cell get hot when it recharges itself at 3A through the USB-C port?

The pack is rated for 3500 full cycles while keeping 80% health, so normal 3A USB-C recharging stays within thermal design limits.

What cable do I need to charge my phone from the USB-C output if my phone only has a USB-C port?

A USB-C to USB-C cable; the box includes only a USB-A to USB-C cable, so a C-to-C lead must be supplied separately.

Will the 5V 3A output charge an iPhone 12 at the same speed as the original Apple charger?

The bank delivers PD3.0 and QC3.0 at 3A, matching the 5V 3A profile the iPhone 12 accepts for fast charging.

Also in this aisle

People compared these

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