Choetech B731 External Battery - Black
The Choetech B731 external battery is a reliable partner, providing a powerful and reliable power source for all your devices.
With large capacity, fast charging and advanced safety features, this model is perfect for long trips,
camping or everyday use. No matter what type of device you have,
the B731 will give you the power you need at all times.
Impressive capacity and fast charging
The Choetech B731 stands out with its enormous 40,000 mAh capacity, making it ideal for long trips or locations with limited access to electricity sources.
With 22.5 W of power, this external battery quickly charges an iPhone 15 to 54% in just 30 minutes,
up to 4.5 times faster than standard models, so you'll enjoy fast recharging when you need it most.
Extended compatibility and multitasking
The Choetech B731 is compatible with a wide range of devices, including Samsung smartphones, Google Pixel, Xiaomi, iPhones,
iPads and wireless headphones including AirPods. With the ability to charge up to three devices simultaneously,
this external battery will keep your devices charged and ready to use without interruption.
Advanced safety for worry-free use
The Choetech B731 is equipped with state-of-the-art protection features, including short-circuit, overheat, over-voltage and over-charge protection,
guaranteeing the safety of your devices. Plus, the integrated LED display shows you the real-time charge level of the external battery,
so you can easily monitor its status.
Compact and portable design
Despite its large capacity, the Choetech B731 has a compact and easy-to-carry design. With a sleek, modern finish, it fits perfectly in any bag or backpack.
Its small size and built-in hang tag make this external battery the ideal companion for any trip.
You get the energy independence you need without compromising on convenience.
Features:
- Battery capacity: 40.000 mAh
- Wired charging power: 22.5W
- Construction material: ABS, PC
- Interfaces: USB1, USB2, Type-C
- Input surge protection: 13.87V
- Static current: 65uA
- USB-C input: 5V/2.4A, 9V/2.0A, 12V/1.5A
- USB1 and USB2 output: 5V/4.5A, 9V/2.0A, 12V/1.5A
- Dimensions: 150 x 68.1 x 64.6 mm
- Certifications: FCC, CE, RoHS, PSE
Package Contents:
- Choetech B731 External Battery
- USB-C to USB-C cable
- User manual
