Baseus EnerGeek GR12 145W Power Bank – Portable, Powerful, Fast

The Baseus EnerGeek GR12 145W Power Bank is built for users who need high-output fast charging in a compact, travel-ready design. With a 20800mAh capacity, USB-C up to 100W single-port output, and the ability to charge up to four devices simultaneously, it’s ideal for laptops, tablets, and smartphones.

A built-in digital display shows real-time battery status, while the premium metal shell ensures durability and a sleek, professional look—perfect for business trips, remote work, and daily carry.

Baseus EnerGeek 145W 20800mAh power bank with digital display and metal body

⚡ Key Features

• Up to 145W Total Output – High-performance charging for multiple devices

• 100W USB-C Fast Charging – Power laptops like MacBook Pro & Air

• Charge 4 Devices Simultaneously – Ideal for phones, tablets, and accessories

• 20800mAh Large Capacity – Reliable backup power on the go

• Built-in Digital Display – Clear, real-time battery and charging info

• Compact & Travel-Friendly – Flight-approved size and easy portability

• Premium Metal Shell – Durable, heat-resistant, and stylish

🔋 Specifications

• Brand: Baseus

• Model: EnerGeek GR12

• Product Type: Portable Power Bank

• Battery Type: Lithium-Ion Battery

• Capacity: 20800mAh

• Max Output: 145W (Total)

• Single-Port Output:

  • USB-C: up to 100W

  • USB-A: up to 33W

• Input Interface: USB Type-C

• Output Interfaces: 4 × USB (USB-C + USB-A)

• Shell Material: Metal

• Size: 52.8 × 45 × 155 mm

• Quick Charge Technology: Two-way Fast Charge

• Certifications: CE, FCC, RoHS, KC

🌍 Wide Compatibility

Compatible with:

• Laptops: MacBook Pro / Air

• Tablets: iPad series

• Smartphones: iPhone 16 / 15 series, Samsung, Xiaomi, Poco, and more

🛡️ Safe & Reliable Charging

Equipped with advanced protection against:

• Overcharging

• Overcurrent

• Short circuits

• Overheating

Ensuring safe, stable charging for all connected devices.

🎯 Ideal For

• Business & remote work

• Travel & flights

• Multi-device users

• Everyday fast charging

🛒 Add to cart now — experience Baseus-level power, speed, and reliability.

Features

Airline-Approved 20800mAh High Capacity

Compact and Portable

Up to 145W Output

Digital Display

Charges 4 Devices at Once

100% Widely Compatible

2 Fast Charging Ports with Max 145W Speed

PD 3.0 145W power bank Boost up

for MacBook Pro from 0% to 55% in 30 mins.

Note: When using two USB-C ports simultaneously,

the maximum output can reach 145W the maximum out of either single port is 100W.

100W Single-Port Super Fast Charging

Within 30mins, you can get the following:

For MacBook Pro 14 inch (M3 pro), reach to 55%

For iPad Pro M4, reach to 36%

For iPhone 16 Pro, reach to 55%

For Steam Deck, reach to 20%

65W High-Speed Input

It takes only 2 hours to charge the power bank fully.

Smart Digital Display

One glance to check the details of the device and charging status.

Real-Time Battery Level

Fast Charging Indicator

Charging Speed

Input | Output: Only lights up when there's input/output

Remaining Recharging/Capacity Time

Widely Compatible with Multiple Devices

Supports PPS, UFCS, PD, QC, and other fast-charging protocols.

20800mAh High Capacity

Enough power to charge all your devices on your weekend trip.

High-Rate Battery Cells

Stronger discharge capacity and higher output power.

Multiple Safety Protections

Over-Voltage Protection

Under-Voltage Protection

Overcharge Protection

Over-Discharge Protection

Over-Temperature Protection

Over-Current Protection

Short Circuit Protection

Recovery Protection

Over-Power Protection

Scenery for Usage

Air-Travel Friendly

Airline-approved capacity for your easy and lightweight trip.

Perfect for Travel

Keep working or playing while your device is charging.

Keep Powered Up On the Road

Easily carry your backup power anywhere

Compact and Portable

Effortlessly fits into your bag.

Output Details

Packaging Accessories

The Baseus EnerGeek GR12 145W Power Bank is a 20800mAh USB-C power bank that fast-charges up to four devices, including 100W laptop charging on the go.