Zmmyuluo N1 10,000mAh Portable Charger with Built-In Cables

The Zmmyuluo N1 portable charger combines a listed 10,000mAh capacity with four built-in cables, aiming to reduce the need to carry separate charging leads. Its compact listed dimensions and 188 g weight suit bag or pocket carry, while customer feedback is positive about convenience and portability but mixed on charging speed.

At a glance

Four built-in cables are promoted for iOS, USB-C and Micro USB devices, alongside external charging ports.
The listing describes an LED display that shows remaining battery percentage.
The product is advertised as able to charge up to five devices simultaneously, but the technical details separately list three ports.
Manufacturer copy states a 10,000mAh capacity and gives example device charge counts, which depend on the devices and conditions.

Price

$18.99Save 39%

Reference price: ~~$30.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Built-in cable options can reduce the need to pack separate charging leads.
The listed size and 188 g weight are suited to carrying in a bag or pocket.
The battery percentage display can make remaining charge easier to check.

Cons

Customer feedback is mixed on charging speed, so buyers prioritizing consistently fast charging may want to compare alternatives.

Technical specifications

18 specifications

Identity
Brand	Zmmyuluo
Model	N1
Color	Black
Compatible devices	Smartphone

Power and battery
Battery capacity	10000 milliamp_hours
Power configuration	Corded Electric
Battery cell type	Lithium Polymer
Rechargeable	Rechargeable
Listed amperage	3 A
Number of ports	3
Connector type	USB Type C
Battery charge time	4 hours

Dimensions and construction
Dimensions listed	4.17 x 2.8 x 0.71 inches
Weight listed	188 g
Listed battery weight	126 g
Special features	Built In Cable, Lightweight

Warranty
Warranty type	Limited
Warranty description	1 Year Manufacturer

What to know before buying

Listing details to confirm

The listing has inconsistent physical and configuration details: dimensions are given as both 4.17 x 2.8 x 0.71 inches and 4.4"L x 2.3"W x 0.77"Th, while feature copy also gives 4.41 × 2.8 × 0.7 inches. Weight is listed as 188 g and described as 189g. It claims four built-in cables and charging five devices at once using three built-in cables and two external ports, while technical details list three ports. Confirm the exact dimensions, cable and port arrangement, simultaneous charging capability and charging speed for the selected listing. The stated 18 watt-hours is labeled as output wattage in the listing and is not presented here as a watt output rating.

What’s in the box

Included

Built-in cables
Type-C cable
User cable

Who is it for?

A good fit for

Travelers who want several built-in cable options and fewer loose charging leads.
Phone users who value a compact, bag-friendly backup battery and a visible charge-level display.
People who may need to top up more than one device and are willing to confirm the port arrangement.

Less suited to

Buyers who need a verified fast-charge rate or predictable charging speed.
People who need confirmed dimensions or a clearly documented five-device charging configuration before purchase.

Zmmyuluo N1 10,000mAh Portable Charger with Built-In Cables · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 1,086 ratings

5 stars78%78%
4 stars9%9%
3 stars5%5%
2 stars2%2%
1 star6%6%

Customer feedback highlights convenience, portability and the usefulness of the built-in cables, with customers also appreciating the stated battery capacity and ability to charge multiple devices. That aligns with the product’s compact listed dimensions, four advertised cables and 10,000mAh claim. Charging speed is mixed, however, so the 3 A listing should not be treated as a guarantee of a particular phone’s charging time.

Positive themes

Customers praise the built-in cable options and convenient carry size.
Customers report that the power bank is practical for charging multiple devices.

Mixed feedback

Charging speed feedback is mixed, with some customers describing quick phone charging and others finding it slow.

Frequently asked questions

How many devices can the Zmmyuluo N1 charge at once?

The feature copy claims up to five devices at once using three built-in cables and two external ports. Technical details list three ports, so confirm the exact cable and port arrangement for the selected listing.

Does it include charging cables?

The product details list built-in cables, a Type-C cable and a user cable as included components. The feature copy separately mentions a USB-C charging cable and user manual, so confirm the package contents shown with the selected listing.

How large and heavy is this power bank?

The technical details list 4.17 x 2.8 x 0.71 inches and 188 g. Other listing copy gives different dimensions and a 189g weight, so the exact measurements are inconsistent.

Is its charging speed consistently fast?

Customer feedback on charging speed is mixed. The supplied listing does not establish a specific charging time for a phone, so consider this if speed is a priority.