Portable Charger with Built-in Cables and AC Plug 13800mAh - Slim PD

Our review of this portable charger finds it best for travelers and anyone who wants an all-in-one charging solution without extra cables. The single biggest reason to buy is convenience: the unit combines a built-in USB-C cable, an iPhone cable, and an integrated AC wall plug so you rarely need to pack separate adapters. In testing and from customer feedback, the slim 0.69in profile and LCD display make it simple to check remaining power and slip the pack into a pocket or small bag, while pass-through charging and a full 13800mAh capacity keep devices topped up on longer trips.

Key Features

• Built-in cables: Integrated USB-C and iPhone-style cable eliminate the need to carry separate charging cords for most phones.
• Built-in AC wall plug: The foldable AC plug recharges the power bank directly so users can charge without an extra adapter.
• 13800mAh capacity: Large internal battery can recharge most phones multiple times, useful for travel and extended outings.
• LCD display: Clear remaining power readout shows how much charge is left so you can plan recharges.
• Slim, lightweight design: At about 0.69in thick with a textured surface, the pack fits easily in pockets and resists slipping.
• Safety protections: Multi-smartprotect circuitry helps prevent overheating and limits battery damage during charging.

Who It's For

This portable power bank is ideal for frequent travelers, day trippers, and campers who want fewer items to manage; the trip-ready combo of cables and an AC plug removes the need to pack separate chargers. It also suits users who carry one or two phones and prefer an easy-to-read LCD to monitor remaining power.

It is less appropriate for people who need extremely high-capacity packs for long off-grid use, power for laptops beyond USB-C PD limits, or users who prefer removable cables for modular setups. Those buyers should look for larger capacity or separate cable options.

Pros & Cons

Pros

• Built-in USB-C and iPhone cable plus an AC plug reduce what you need to carry for charging on the go.
• Slim 0.69in profile and textured surface make it pocketable and easy to grip.
• LCD display provides an accurate view of remaining battery so you know when to recharge.
• Pass-through charging lets you charge a phone and the power bank at the same time for convenience.

Cons

• 13800mAh is a mid-range capacity and may not be enough for multiple device users on very long trips.

Specifications

Brand	GKUTW
Battery capacity	13800mAh
Built-in cables	USB-C and iPhone cable included
AC plug	Integrated foldable wall plug for recharging
Display	LCD remaining power display
Thickness	About 0.69in slim profile
Safety	Multi-smartprotect system for overheating and damage prevention

Our Verdict

This portable charger is a practical, travel-focused power bank that removes cable clutter by combining built-in connectors and an AC plug with a readable LCD and pass-through charging. It represents good value for users who prioritize convenience and portability over maximum capacity, and it is a smart pick for commuters, campers, and anyone who wants a compact, all-in-one charging solution.

Frequently Asked Questions

Can the power bank charge a phone while it is being recharged?
Yes. The unit supports pass-through charging so you can charge a phone while the power bank is plugged into AC power.

How many times will it charge a typical smartphone?
With 13800mAh capacity, expect about 2.5 to 4 full charges depending on the phone model and battery size.

Is the built-in cable compatible with all phones?
The built-in USB-C and iPhone cable cover most modern phones; other devices can be charged via the USB output ports for wider compatibility.