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Black rectangular power bank with LED display and three ports

INIU

INIU P64-P1 25000mAh 140W Power Bank

SKU CH-X12V-Y33JE MPN P64-P1

A 25000 mAh power bank delivers up to 140 W USB-C PD 3.1 output to charge laptops, tablets and phones simultaneously through two USB-C ports and one USB-A port.

  • Total capacity25,000 mAh
  • Compatible phone brandsApple, Samsung, Google, Dell, HP, Lenovo, ASUS
  • Compatible phone modelsUniversal
  • Battery chemistryLithium-Ion
  • Voltage28 V Max
  • AmperageUp to 5A
  • 25000 mAh capacity keeps laptops and phones powered through long trips
  • 140W USB-C PD 3.1 output charges a MacBook Pro 16 at full speed
  • Two USB-C ports plus one USB-A port charge three devices at once
  • Smart LED display shows exact battery percentage and real-time power output
  • Airline-approved 0.86 lb design fits in carry-on without extra bulk

Compact 25000mAh power bank for multi-device users

The INIU P64-P1 packs 25000 mAh into a 4.3 x 2.7 x 1.4 in frame weighing .86 lb. It targets travellers and professionals who need airline-approved capacity for laptops, tablets, phones and handheld consoles without checking a bag. Lithium-Ion chemistry rated for 500+ charge cycles supports daily top-ups across mixed workloads.

Two USB-C and one USB-A port with pass-through

Three outputs let you charge a laptop at up to 140W via PD 3.1 while simultaneously powering a phone and accessory from the second USB-C and the USB-A. Pass-through charging replenishes the bank at up to 100W while devices draw power, so one wall adapter serves the whole stack. The smart LED display shows remaining percentage, live output and recharge time.

TSA-approved build with 28V max output

Black plastic casing meets TSA limits for carry-on luggage. Ports sit on one short edge for tidy cable routing on cramped trays. Maximum 28V at 5A capability covers high-voltage laptop profiles without proprietary tips. No integrated cables or wireless pad means you supply the leads your devices require.

How it compares

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

Price $72.99
Pricier than about 90% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameINIU
Product lineLeopard Power
Model nameP64-P1
Part numberP64-P1
Total capacity25,000 mAh
Product typePower Bank
Product colorBlack
Ports & slots
Output typeUSB-C PD 3.1 Up to 140 W
InputUSB-C Up to 100 W
Power
Battery chemistryLithium-Ion
Voltage28 V Max
AmperageUp to 5A
Size & build
Measurements4.3 × 2.7 × 1.4 in
Product weight0.86 lb (0.39 kg)
Compatibility
Compatible phone brandsApple, Samsung, Google, Dell, HP, Lenovo, ASUS
Compatible phone modelsUniversal
More details
Life cycle500+ Charge Cycles

Questions about this item

How many charge cycles can the battery handle before its capacity drops noticeably?

The lithium-ion cells are rated for 500-plus full charge cycles, after which capacity will gradually decline.

What limits the 140 W output when the power bank runs continuously at full load?

The 28 V maximum voltage and 5 A current ceiling cap single-port output at 140 W; sustained use will also be constrained by internal temperature rise.

Does the LED display and pass-through charging add noticeable heat or fan noise during all-day use?

There is no fan; the display draws minimal power and the unit relies on passive cooling, so only warm surfaces are expected under heavy load.

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