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Product guide

INIU P41-E2 45W 10,000mAh Power Bank

The INIU P41-E2 is a 10,000mAh portable power bank with a claimed 45W fast-charging feature and three output ports. Its compact form and detachable USB-C cable suit everyday carry, while conflicting output details mean buyers should confirm charging specifications for their devices.

At a glance

10,000mAh capacity for portable charging, the listing estimates 6000–7000 mAh available to connected devices after conversion losses.
Two USB-C output ports and one USB-A output are listed.
A detachable USB-C cable is claimed, making a replaceable cable more practical than a permanently attached one.
Manufacturer claims airline suitability and gives examples of smartphone charging, actual charge count depends on the device and conversion losses.

Price

£18.63Save 15%

Reference price: ~~£21.98~~

Price checked: 12 Nov 2026

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Often bought together

INIU 20000mAh Power Bank, 45W Fast Charging Battery Pack 30% Smaller | Flight-Safe, Built in USB C Cable, Travel Essential, P

£27.53

INIU USB C Charger Cable, [2m] USB A to USB C Charging Cable 3.1A | Nylon Braided, LED Indicator, Type C Data Transfer, Phone

£4.12

Pros and cons

Pros

Three listed output ports give options for charging compatible USB-C and USB-A devices.
The detachable cable can be replaced if damaged, according to the listing.
Customer feedback describes it as compact and easy to carry in pockets or handbags.

Technical specifications

16 specifications

Identity
Brand	INIU
Model	P41-E2
Colour	Black

Power and battery
Battery capacity	10000 Milliamp Hours
Power configuration	Corded Electric
Battery cell type	Lithium Polymer
Output ports	Output: USB-C2+USB-A1
Number of ports	3
Voltage	12 Volts
Amperage	3 Amps
Output wattage	22.5 Watts
Rechargeable	Rechargeable

Dimensions and weight
Dimensions listed	11 x 6.9 x 1.7 centimetres
Battery weight	160 Grams

Other details
Portable	Yes
Warranty	3 Years Warranty

What to know before buying

Listing details to confirm

The listing is inconsistent about charging output: the title and features claim 45W, while the technical detail lists 22.5 Watts, it also gives different dimensions in separate fields. Treat these specifications as unconfirmed and check the selected listing and device compatibility before purchase. Its stated 10,000mAh capacity does not mean all capacity reaches a connected device, the listing estimates 6000–7000 mAh after conversion losses. Airline suitability is a manufacturer claim, not a guarantee for every airline or route.

What’s in the box

Included

Detachable USB-C cable (1)
INIU 45W power bank (1)

Who is it for?

A good fit for

Commuters and travellers who want a compact 10,000mAh battery for phones and other compatible USB devices.
Buyers who value having USB-C and USB-A output options and a detachable cable.

Less suited to

Buyers who need a confirmed 45W output or a specific charging rate, the listed output figures conflict.
People needing a high-capacity bank for several days away from power without recharging.

INIU P41-E2 45W 10,000mAh Power Bank · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 82,771 ratings

5 stars75%75%
4 stars15%15%
3 stars5%5%
2 stars1%1%
1 star4%4%

Customer feedback is generally favourable, with a reported 4.5 out of 5 from 82,771 ratings. The supplied summary describes quick charging and convenient pocket- or handbag-sized portability, but battery-life experiences are mixed, including reports of early failure. That makes portability appealing for daily top-ups, while buyers depending on it for extended trips may want to weigh the mixed longevity feedback, ratings alone do not establish how long an individual unit will last.

Positive themes

Customer feedback describes quick charging and convenient portability in pockets and handbags.

Negative themes

Some customers reportedly say the power bank stopped working after three months.

Mixed feedback

Battery life receives mixed feedback: some say it holds charge for a long time, while others report early failure.

Frequently asked questions

How many output ports are listed?

Three: the connection detail specifies two USB-C outputs and one USB-A output.

Does it definitely provide 45W output?

That is not clear from the listing: the title and feature copy claim 45W, while a technical field states 22.5 Watts. Confirm the selected listing before relying on a particular charging rate.

Is the USB-C cable included?

The explicit included-components list names one detachable USB-C cable and one INIU 45W power bank.

How much capacity can connected devices receive?

The listing estimates 6000–7000 mAh available from the 10,000mAh bank after conversion losses, actual results depend on the device and charging conditions.