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89.99 EUR

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Delivery 14 - 20 April.

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Article number: AL20KPBTN-WHT

ALOGIC Tandem+ Power Bank - Charges two devices simultaneously - White

Name: ALOGIC Tandem+ Power Bank - Charges two devices simultaneously - White
Brand: Alogic®
SKU: AL20KPBTN-WHT
Price: 89.99 EUR
Availability: InStock

Recommended price

89.99 EUR

In stock
Delivery 14 - 20 April.

Buy now

"20,000 mAh power bank with built-in USB-C and Lightning cables with up to 30 W and 20 W respectively. Charge two devices at the same time, even while charging yourself, and follow the status on the display; flight-proof capacity under 100 Wh."

Power, versatility, and effortless convenience—meet the ALOGIC Tandem+ Power Bank, your all-in-one solution for fast, smart, and travel-ready charging. With built-in USB-C and Lightning cables, a crisp display screen, and flight-approved 20,000 mAh capacity, Tandem+ keeps your day fully charged—literally and figuratively. Whether you’re powering up phones, tablets, or small USB accessories, Tandem+ delivers high-performance charging in a sleek, compact design—no cables needed, no stress involved.

Charge Two Devices While Recharging Itself – Multitask like never before with simultaneous dual-device output and power bank recharge
30W USB-C + 20W Lightning Built-in Cables – Fast-charge your devices without carrying extra cables
Display Screen for Real-Time Charging Status – Instantly see battery level, charge/discharge state, and more
Flight-Safe & Travel-Approved (20,000mAh <100Wh) – Powerful enough for all-day use, compact enough for carry-on
Laptop-Compatible via USB-C PD – Capable of charging efficient laptops like MacBook Air
Works Across All Your Devices – Compatible with phones, tablets, earbuds, smartwatches & more

Charge Two Devices While Recharging Itself
No more cable chaos or dead batteries. The Tandem+ redefines multitasking by letting you charge two devices at once—even while the power bank itself is recharging. Whether you’re sharing power or staying productive on the move, it’s ready when you are.

30W USB-C & 20W Lightning Fast Charging Built In
Forget dongles and external cables—Tandem+ includes powerful, integrated USB-C and Lightning connectors. Delivering up to 30W and 20W respectively, they offer ultra-fast charging for smartphones, tablets, and even energy-efficient laptops. Stay powered up, not tied down.

Smart Display for Smarter Charging
Get real-time insight with Tandem+’s crisp display screen. Instantly check how much power is left, whether it’s charging or discharging, and stay in control wherever you go—no guesswork required.

Designed for Travel, Built for Everyday Life
Lightweight and looped for easy cable storage, Tandem+ is your ideal travel companion. Approved for airline carry-on (under 100Wh) and compact enough for your commute or weekend trip, it makes charging on the go effortless.

All-in-One Compatibility
From iPhones to Androids, earbuds to smartwatches, Tandem+ is built to power your full tech ecosystem. It works with USB-C, USB-A, and Lightning accessories—and it can even charge efficient laptops via USB-C PD or Thunderbolt ports, like modern MacBooks.

Package includes:

1x Alogic Tandem+ Power Bank - White
1x Quick Start Guide

Product specifications:

Colour: White
Cable Lengths: USB-C 18cm, Lightning 15cm
USB-C Output: 5V/3A, 9V/3A, 12V/2.5A, 15V/2A (30W Max)
Lightning Cable Output: 5V/2.4A, 9V/2.22A (20W Max)
USB-A Output: 5V/3A, 9V/2A, 10V/2.25A, 12V/1.5A (22.5W Max)
Max Combined Output: 5V/3A (15W)
USB-C Input: 5V/3A, 9V/3A, 12V/2.5A (30W Max)
Device Compatibility: Designed for charging phones, tablets, earbuds, smartwatches, and other small USB-C, USB-A, or Lightning accessories.

Facts

EAN: 9350784101242
Category: Electronics > Electronics Accessories > Power > Power Adapters & Chargers
Manufacturer title: ALOGIC Tandem+ Power Bank

Last updated: 2026-03-05

What cables and ports does the Tandem+ have built in?
Tandem+ has a built-in USB-C cable (18 cm, up to 30W) and a built-in Lightning cable (15 cm, up to 20W), plus a USB-A port delivering up to 22,5W.

Is this power bank allowed in carry-on luggage on flights?
Yes. The Tandem+ is flight-approved for carry-on use. Its 20 000 mAh capacity falls under 100Wh, which meets standard airline regulations for cabin baggage.

Can I charge two devices at the same time while the bank recharges?
Yes. Tandem+ supports simultaneous dual-device output while recharging itself. Note that the maximum combined output in this scenario is 15W (5V/3A).

What does the display screen actually show?
The built-in display provides real-time information including the remaining battery level and the current charging or discharging state of the power bank.

What's included in the box when I receive it?
The package contains one ALOGIC Tandem+ Power Bank in White and one Quick Start Guide. No additional charging cables are included, as the cables are built into the unit.

Last updated: 2026-04-04

In-Transit Charging

On a flight, train, or commute, Tandem+ can charge devices using its built-in USB-C and Lightning cables while staying within flight-approved capacity limits under 100 Wh. This makes it a clean setup for travel bags and carry-on use.

Shared Charging Between Two Devices

When two devices need power at the same time, Tandem+ supports simultaneous charging with its dual-device output. This is useful for charging, for example, a phone and a second compatible device from one power bank.

Charging While the Power Bank Recharges

Tandem+ is specified to charge two devices even while the power bank itself is recharging. In a desk or hotel-room setup, that helps keep connected devices powered without waiting for the battery pack to finish first.

Quick Cable-Free Top-Ups

Because the USB-C cable and Lightning cable are built in, Tandem+ works well for fast everyday charging without searching for separate accessories. The integrated outputs deliver up to 30 W on USB-C and up to 20 W on Lightning.

Battery Status Monitoring at a Glance

The display screen shows real-time charging status, including battery level and whether the unit is charging or discharging. This makes it easier to check power status quickly during work, travel, or day-to-day use.

Last updated: 2026-04-04

Frequent Travellers

The 20,000 mAh capacity is flight-safe under 100 Wh, making Tandem+ suited to carry-on travel. Built-in USB-C and Lightning cables also reduce the need to pack extra charging cables.

Multi-Device Users

If you regularly carry a phone, earbuds, smartwatch, tablet, or other small USB accessories, Tandem+ is designed to support that broader device mix. It is specified for USB-C, USB-A, and Lightning accessories and can charge two devices at the same time.

iPhone and USB-C Households

With integrated USB-C and Lightning cables, Tandem+ is practical for users who charge across both connector types. The built-in design supports day-to-day charging without needing separate cables for each device.

Commuters and Daily Carry Users

The compact, travel-ready format and display screen make it easy to keep track of battery level and charging status while moving through the day. It is positioned for everyday use as well as commuting and weekend trips.

Users Charging Efficient Laptops on the Go

Tandem+ is laptop-compatible via USB-C PD and is described as capable of charging efficient laptops like MacBook Air. For users who want one power bank for smaller devices and selected laptops, that adds useful flexibility.

Last updated: 2026-04-04

About Alogic

ALOGIC is a global technology accessories brand that designs premium products to complement and elevate your favorite devices. With a passion for design, ALOGIC engineers accessories using high-quality materials in a minimalist style. Available in over 25 countries, ALOGIC prioritizes a customer-first approach, developing products they themselves use daily. The ALOGIC team is dedicated to creating innovative solutions that push the boundaries of technology to deliver powerful and convenient accessories that enhance the user experience.

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ALOGIC Tandem+ Power Bank - Charges two devices simultaneously - White

"20,000 mAh power bank with built-in USB-C and Lightning cables with up to 30 W and 20 W respectively. Charge two devices at the same time, even while charging yourself, and follow the status on the display; flight-proof capacity under 100 Wh."

About Alogic

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