LKOUY 27,000mAh Power Bank with USB-C, 3-in-1 Cable and LCD Display

Quick overview

Measuring 11.2 x 7.15 x 2.01 cm, this LKOUY power bank pairs a compact format with a 27,000mAh capacity. It slips into a bag or backpack for commuting, trips and days when access to a mains socket is limited.

The USB-C and two USB-A outputs let you charge several devices at once. An integrated 3-in-1 cable has USB-C, iOS and Micro USB connectors, helping you carry fewer separate charging leads.

A digital LCD shows the remaining battery percentage and charging status, so you can see when the power bank needs attention and keep track of its charge while you’re away from home.

Best use cases

For travel, work journeys or camping, the high capacity provides a substantial reserve for compatible phones, tablets, earbuds and other devices. Rather than relying on a small charger intended for topping up one phone, you can connect devices through the three output ports and use the built-in cable for compatible USB-C, iOS or Micro USB connections. The power bank is described as supporting simultaneous charging, with intelligent power distribution for connected devices.

The included cable is useful when you need to charge different connector types without packing a separate lead for each one. For example, it can help keep a phone and earbuds powered during a day out, while the LCD makes the remaining battery percentage easy to check at a glance. The power bank is also presented as a travel-ready option for business trips and emergencies, where a visible charge reading can help you plan when to recharge it.

Its lithium polymer cells are paired with 12-layer protection, including safeguards against overcharging, overcurrent, overheating and short circuits. This combination makes it a practical everyday backup for keeping personal devices supplied with power while you’re out and about. It is listed for use with iPhone 12–18 series models, Samsung and Xiaomi devices, iPads and other compatible products, the connection used should match the device being charged.

Who it’s for

This model suits people who carry several devices, share a charger or prefer to have a cable for common connector types close at hand. The combination of USB-C and USB-A outputs offers flexibility across devices, while the 3-in-1 cable can simplify packing for a mixed-device household or a trip with different charging needs.

It is also a useful choice for anyone who wants more than a basic battery indicator. The LCD reports the remaining percentage rather than relying only on indicator lights, making it easier to judge how much charge is available before a commute or a day away. Its compact dimensions make it easier to pack than a bulky charging setup, while the 27,000mAh capacity is the key reason to choose it over a smaller, lighter top-up power bank.

The package includes the power bank, a 3-in-1 cable and a user manual. The product also comes with three-year care and lifetime technical support, as stated by the manufacturer.

Final verdict

Choose the LKOUY when you want a portable charger with substantial capacity, multiple output options and an integrated cable for several connector types. Its clear LCD and built-in protection features make it well suited to travel and everyday backup charging, especially when keeping more than one device ready matters.