– 20,800mAh capacity with up to 145W total output (100W per USB-C port)
– Charges up to four devices simultaneously via two USB-C and two USB-A ports
– Supports PPS, PD, and UFCS fast-charging standards
– Recharges itself at 65W, taking about two hours for a full charge
– Priced at $99.99, $20 more than the GR11 but with a slightly larger battery
New Power Bank Hits US Market
The Baseus EnerGeek GR12 145W 20800mAh Power Bank with Digital Display is now available to order in the US. Surprisingly, the GR12 arrives with a higher $99.99 price tag compared to the EnerGeek GR11, which sells for $79.99 and includes a retractable USB-C cable. That said, the GR12 offers a slightly larger 20,800mAh capacity, which could come in handy if you lug a lot of devices.
Charging Multiple Devices at Once
The GR12 is designed to charge up to four devices at the same time through its two USB-C and two USB-A ports. Both USB-C ports can deliver up to 100W when charging a single device or split the output between two devices at either 100W/45W or 65W/65W. In other words, theres enough power here to charge one laptop at full speed or even two laptops simultaneously. The USB-A ports, meanwhile, top out at 33W each. With all four ports in use, the power bank can deliver a combined output of up to 145W.
Battery Life and Fast Charging Specs
As mentioned, the device packs a 20,800mAh capacity (8 x 2,600mAh cells), which Baseus claims can fully charge an iPhone 16 Pro around 3.6 times or a 13-inch MacBook Air once. It also supports a wide range of fast-charging standards, including PPS, PD, and UFCS for many Chinese smartphones. The power bank itself charges at 65W and takes around two hours for a full charge. Up front, a built-in digital display shows usefull information such as the remaining battery capacity and charging output.
Size, Weight, and Availability
The EnerGeek GR12 measures 2.0 x 1.7 x 6.1 inches and weighs 1.1 pounds. It is now available through Amazon for $99.99. Baseus has also listed a cheaper EnerGeek GR11, featuring a 20,000mAh capacity and a retractable USB-C cable.


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