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Tandem 10,000mAh
4-in-1 Power Bank
Power You Can Rely On
Whether you have an old phone or a brand new one, an Apple or an Android, Tandem's built-in USB-C and Lightning cables ensure you'll always have what you need to charge.
USB-C and Lightning Fast Charging
Built-in USB-C Charging Cable
Shows Charging & Battery Status
Built-in Lightning Charging Cable
Easy to Carry
Tandem's looped USB-C cable make it easy to store when not in use.
USB-C and
Lightning Fast Charging
Lightning Fast Charging
Frequently Asked Questions
General
Which output is fastest?
Tandem+’s USB-C (Cable or Port) charging maxes out at 30W, faster than its USB-A (22.5W) or 20W Lightning charging.
How many times can this charge my phone?
Tandem+’s 20,000mAh battery can recharge most phones at least three times.
Can this charge my laptop?
This charger is designed for charging regular laptops with USB-C PD (Power Delivery) or Thunderbolt 3/4 ports.
This includes all modern MacBooks.
To find out if your computer's USB-C ports support Power Delivery, look for a port with a battery or power icon next to it. If there is none, consult the product manual or manufacturer's website to find out which, if any, USB-C ports are
High-performance laptops, particularly gaming laptops, often require more than 100W during operation and should not be used with this charger.
This includes all modern MacBooks.
To find out if your computer's USB-C ports support Power Delivery, look for a port with a battery or power icon next to it. If there is none, consult the product manual or manufacturer's website to find out which, if any, USB-C ports are
High-performance laptops, particularly gaming laptops, often require more than 100W during operation and should not be used with this charger.
What information is available on Tandem’s screen?
Tandem’s screen shows how charged the power bank’s battery is, as well as whether it’s charging or discharging power.
Can I take Tandem on a plane?
Yes, Tandem and Tandem+ are both below the 100Wh limit most airlines set for battery devices to be allowed in carry-on luggage.
ALOGIC recommends checking your airline’s policies before flying.
How do I recharge the power bank?
Simply plug Tandem's USB-C cable into a USB-C charging source to recharge the power bank.
