Compare two 140 W single-output packs by how completely their energy, sharing and recharge limits are documented.
The decision in brief
How the options differ
Both list two USB-C sockets, one USB-A socket and a 140 W USB-C maximum. INIU publishes a port-combination table and an 80 W input, but its own page disagrees on total output and weight. Anker documents a 140 W input path, while its watt-hours remain unknown in the reviewed source.
By CompareFoundry · Published · Editorial review · Manufacturer documentation, not hands-on testing.
The buying guide
Package and specification details
Same single-output headline, different sharing evidence
INIU specifies 145 W for USB-C1 plus USB-C2 and 124 W with all three ports, while a comparison chart on the same page says 203 W total; that conflict stays visible. Anker lists 140 W total maximum without a verified port-by-port allocation. Neither page supports adding port maxima together.
INIU lists up to 80 W input through USB-C1. Anker documents a USB-C1 path up to 140 W that needs a compatible PD 3.1 charger and cable for the highest profile. A charger able to supply those profiles is not in the INIU box list, and the A1289 packing list is unresolved. Peak input is not a complete recharge time.
INIU's store page gives no watt-hour rating; 92.5 Wh comes from the brand chart on its Amazon US listing. The reviewed A1289 source states no watt-hours. INIU's box list names a 2 ft 240 W USB-C cable. Every variant on INIU's own store showed as unavailable when read, so the selected offer is the Amazon US listing sold by INIU.
That is unresolved. The specification table gives 145 W for the two USB-C ports and 124 W for all three ports, while a chart on the same page says 203 W. Check with INIU before relying on any total.
These manufacturer specifications do not establish measured performance, noise, long-term reliability or running cost. We have not independently tested these products. Check current prices, stock and operating-space instructions with the seller and manufacturer.
Cougar P64-E1 25000mAh 140W (US package)ASIN B0CB1CBLCR; Mfr Part Number P64-E1; Black; sold by INIU Innovations Inc.; power bank with 2 ft USB-C cable, not a cable bundle or the INIU-store Gift Set (D01-P64-D7CC-US)
Select: ASIN B0CB1CBLCR; Mfr Part Number P64-E1; Black; sold by INIU Innovations Inc.; power bank with 2 ft USB-C cable, not a cable bundle or the INIU-store Gift Set (D01-P64-D7CC-US)
737 A1289 (US package)24000 mAhSource · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Documented stored energy
A source-stated watt-hour rating for the exact model.
Unknown remains unknown; this value does not establish an airline or carrier approval.
Cougar P64-E1 25000mAh 140W (US package)92.5 WhFrom the brand comparison chart on the Amazon US listing sold by INIU Innovations Inc.; the INIU US store page states no watt-hour figure. Retailer-hosted evidence, not a label reading.Source · 2026-10-21Amazon.com: INIU 25000mAh 140W power bank, Amazon US listing (ASIN B0CB1CBLCR)Checked 2026-10-21. Read the original source and its check date before relying on this value.
737 A1289 (US package)Not verified
We have not verified this value. It is not a confirmed no or zero. Check the original source or ask the manufacturer if it affects your choice.
The reviewed US source did not establish a watt-hour rating; no assumed cell voltage is used.Source · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Maximum single USB-C output
The advertised maximum through one supported USB-C output.
The device and cable must support the required profile; it is not sustained power for every workload.
737 A1289 (US package)140 WSource · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Maximum documented recharge input
The documented input maximum with the qualifications below.
Some peaks require two input ports or a particular battery level. Read the entire input workflow.
737 A1289 (US package)140 WSource · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
USB connection arrangement
The supplied output connectors, including built-in cables where stated.
A built-in cable is not a free socket; count the devices and connector types that you need.
Cougar P64-E1 25000mAh 140W (US package)Two USB-C sockets and one USB-A socket; USB-C1 is the listed input.Source · 2026-10-21INIU: Cougar Laptop Power Bank 25000mAh 140W (P64-E1) US store pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
737 A1289 (US package)Two USB-C sockets and one USB-A socket.Source · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Simultaneous-output conditions
Manufacturer sharing limits and unresolved allocation details.
Do not add individual port maxima or assume equal distribution between connected devices.
Cougar P64-E1 25000mAh 140W (US package)Specification table: USB-C1 + USB-C2 145 W maximum (charted as 100 W + 45 W), USB-C1 + USB-A 118 W (100 W + 18 W), USB-C2 + USB-A 24 W, all three 124 W (100 W + 24 W). USB-C2 alone is 45 W and USB-A 18 W. A comparison chart on the same page says 203 W total.The 203 W chart figure conflicts with the specification table and is not resolved.Source · 2026-10-21INIU: Cougar Laptop Power Bank 25000mAh 140W (P64-E1) US store pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
737 A1289 (US package)The source lists 140 W total maximum. A complete port-by-port simultaneous allocation was not verified.Source · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Recharge workflow
The input connection and conditions behind the advertised maximum.
A compatible high-power wall charger may be separate. Peak input is not a guaranteed complete-recharge time.
Cougar P64-E1 25000mAh 140W (US package)Recharge through USB-C1 at up to 80 W, with listed input profiles from 5V 3A to 28V 2.85A. A charger able to supply that profile is not in the box list. Pass-through charging is listed; no recharge time is specified.Source · 2026-10-21INIU: Cougar Laptop Power Bank 25000mAh 140W (P64-E1) US store pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
737 A1289 (US package)USB-C1 input; a compatible PD 3.1 charger and cable are required for the highest profile.Source · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Unit weight
The source-reported weight of the pack.
Check whether cables or accessories are included in the measurement.
The sources give different answers, so we have not chosen one as fact. Read the attached notes and confirm the current specification before relying on it.
737 A1289 (US package)630 gSource · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Cables and package limits
Documented supplied cables and unresolved packing-list details.
Do not inherit charging bases or cable bundles from another seller selection.
Cougar P64-E1 25000mAh 140W (US package)The US box list names one 240 W 2 ft (60 cm) USB-C to USB-C cable and a user manual; no built-in cable is documented. A travel pouch appears in another official list but not in the box list and is not assumed.Amazon item details say 'Built in Cables', which conflicts with the separate cable named in the same listing's What You Get bullet.Sources · 2026-10-21INIU: Cougar Laptop Power Bank 25000mAh 140W (P64-E1) US store pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.Amazon.com: INIU 25000mAh 140W power bank, Amazon US listing (ASIN B0CB1CBLCR)Checked 2026-10-21. Read the original source and its check date before relying on this value.
737 A1289 (US package)Not verified
We have not verified this value. It is not a confirmed no or zero. Check the original source or ask the manufacturer if it affects your choice.
The complete current US cable packing list was not established in this source read.Source · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Important qualifications
The evidence boundaries that affect this comparison.
Check the exact model and current support or recall instructions before relying on the package.
Cougar P64-E1 25000mAh 140W (US package)Every variant on INIU's US store showed as unavailable when read; the selected route is the Amazon US listing sold by INIU Innovations Inc. 'Airline-approved' is seller wording, not carrier permission, measured delivered energy or safety certification.Sources · 2026-10-21INIU: Cougar Laptop Power Bank 25000mAh 140W (P64-E1) US store pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.Amazon.com: INIU 25000mAh 140W power bank, Amazon US listing (ASIN B0CB1CBLCR)Checked 2026-10-21. Read the original source and its check date before relying on this value.
737 A1289 (US package)Manufacturer claims, not measured delivered energy, charging speed or safety certification.Source · 2026-10-11Anker: A1289 PowerCore 24K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.
Questions to check before buying
Cougar P64-E1 25000mAh 140W (US package)
INIU's US store page gives no watt-hour rating; 92.5 Wh comes from the brand chart on the Amazon US listing.
The same INIU page gives 145 W, 124 W and 203 W total-output figures and 496 g and 589.67 g weights; these conflicts are retained.
Every INIU-store variant was unavailable when read, so the Amazon US offer sold by INIU Innovations Inc. is the selected route.
737 A1289 (US package)Read the source notes for the exact package and operating conditions.
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