Choetech B670 27000mAh 140W Power Bank – Black – GC

Ports:

2 × USB-C

1 × USB-A

Material: Aluminum Alloy + ABS + PC
Color Options: White, Black
Product Dimensions: 155 × 53 × 50 mm
Net Weight: Approx. 655 g
Capacity: 27000mAh / 3.6V / 97.2Wh

Input:

USB-C1 / C2: 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓5A, 28V⎓5A (140W Max)

Output:

USB-C1: 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓5A, 28V⎓5A (140W Max)

USB-C2: 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓5A, 28V⎓5A (140W Max)

USB-A: 5V⎓3A, 9V⎓2A, 10V⎓2.25A, 12V⎓1.5A (22.5W Max)

Combined Output Scenarios:

USB-C1 + USB-C2: 65W + 65W (130W Max)

USB-C1 or C2 + USB-A: 100W + 22.5W (122.5W Max)

USB-C1 + USB-C2 + USB-A: 50W + 50W + 22.5W (122.5W Max)

Total Output: 140W (Max)

Supported Protocols: PD3.1, QC3.0, AFC, FCP

Massive Power. Blazing Speed. Pro-Level Display.
The Choetech 27000mAh Portable Power Bank delivers up to 140W of fast, intelligent power in a compact, airline-safe form. Equipped with a TFT color display, 3 charging ports, and aluminum alloy casing, it’s engineered for creators, professionals, and heavy mobile users.

Why You’ll Love It
140W Bi-Directional Fast Charging: Supports up to 140W via USB-C — powerful enough to charge Mbk Pro, Steam Deck, Switch, Pads, and phones.

27000mAh High Capacity: Delivers multiple full charges for phones and tablets, or one full charge for most laptops — perfect for travel and remote work.

TFT Color Display: Real-time readout of charging speed, power flow, and battery percentage — precise, professional-level monitoring.

3-Port Output (USB-C & USB-A): Charge up to 3 devices simultaneously — optimized for multi-device use.

Aluminum Alloy Housing + Safety Protection: Durable and heat-resistant shell with built-in safeguards for voltage, current, and temperature control.

Made for Power Users, Mobile Creators & Digital Nomads
Whether you’re editing videos on the go or powering your entire EDC setup, this power bank brings high-efficiency charging wherever you need it.

FAQs & Warranty
Airline-Safe – 99.9Wh meets TSA carry-on limits
Compatible with Mbk Pro, Steam Deck, Switch & more