Baseus has released the EnerGeek GP12, a high-output power bank that can even keep a laptop running. It packs a 20,800mAh battery and delivers up to 145W across four ports combined, so you can charge a phone, a tablet, and a laptop together when there is no wall outlet nearby. It is available on Amazon for 99.99 USD (about 16,000 yen). ※1 USD = 160 JPY (as of June 14, 2026)
Up to 100W on a Single Port, 145W Combined for Two Devices
The headline feature of the EnerGeek GP12 is how quickly it can feed several devices. A single USB Type-C port can supply up to 100W, and Baseus says that is enough to charge a 14-inch MacBook Pro to 55% in 30 minutes, or an iPhone 16 Pro to 57% in the same time. The 100W ceiling means a laptop can get a proper fast charge from a single cable.
When two devices are connected at once, the two ports share a combined output of up to 145W, with the unit balancing the split automatically. That makes it practical for charging a laptop and a phone side by side rather than one at a time.
A 20,800mAh Capacity That Clears Airline Limits
The 20,800mAh capacity is enough to refill an iPhone 16 Pro about 3.6 times before the power bank itself needs a recharge, according to Baseus. For a day out you will rarely need to hunt for an outlet, and on a business trip or vacation it can serve as several days' worth of backup power.
The pack stores 77Wh of energy, which falls within the 100Wh limit that most airlines allow for carry-on luggage. Being cleared for the cabin rather than checked baggage is a real advantage for frequent travelers.
A Display That Shows the Numbers, Plus Four Ports
The unit has a digital screen that shows the remaining battery level, the current charging speed, and an estimate of how long the battery will last or how long it will take to fully recharge. Because those figures appear both while charging other devices and while the power bank itself is being topped up, it is easy to keep track of where things stand.
For I/O, there are two USB Type-C ports and two USB-A ports, for up to four devices charging at once. The power bank itself accepts input at up to 65W and reaches a full charge in roughly 90 minutes, so you are not left waiting on it for long either.
Safety Certifications and Where Baseus Stands
The EnerGeek GP12 carries certifications including FCC, UL, TÜV, and RoHS. Baseus says it holds more than 2,100 patents and sells its products in over 180 countries, so this launch comes from a maker with a broad track record in charging accessories.
Summary
The Baseus EnerGeek GP12 pairs a 20,800mAh capacity with a combined 145W output across four ports. A single port can push up to 100W for fast laptop charging, the 77Wh design clears airline carry-on limits, and the on-board display makes capacity and speed easy to read. Priced at 99.99 USD (about 16,000 yen) on Amazon, it is a strong fit for anyone who needs to charge several devices at once away from an outlet.