Choetech B743 20W 10000mAh Power Bank with Stand - Black

A 10,000 mAh battery with 20W USB-C PD output and up to 15W magnetic wireless charging allows you to recover more than 60% of a smartphone in just 30 minutes. The compact body - 107× 71 × 20 mm -integrates a solid MagSafe ring and an alloy stand that turns the battery into a lectern for video calls or streaming, all protected by circuitry that monitors temperature, overcurrent and short circuits.

Dual 20W / 15W fast charging

PD 3.0 and QC 3.0 negotiation delivers 5V 3A, 9V 2.22A or 12V 1.67A, while induction selects 5, 7.5, 10 or 15W depending on the device. Thus, the Choetech B743 powers everything from iPhone 15 to TWS headphones without extra cables.

Magnetic design with foldable stand

The N52 magnets align the phone without covering the camera, and the folding stand allows it to be positioned vertically or horizontally. When folded, the whole thing remains less than 2cm thick and fits in your pocket.

Battery life and smart pass-through

The 38.5Wh gives between 1.5 and 2 charges of a current mobile phone. The 2-in-1 mode allows the phone and the battery itself to be recharged simultaneously, ideal in airports with a single socket. Five LEDs make it easy to check the remaining level.

Safe construction and premium materials

Flame-retardant ABS V0 and liquid silicone casing improves grip and dissipates heat; weight is around 250g, which is reasonable for a model with a metal stand.

Our expert's opinion

The Choetech B743 evolves with respect to the 5 000 mAh B663 by doubling capacity and adding an integrated stand without being excessively fattening. Compared to direct competitors such as the Anker 622 Magnetic Battery or the Baseus Magnetic Mini 10 K, it stands out for combining 20 W PD wired and pass-through, something that the Anker limits to 7.5 W in wireless mode and that the Baseus offers without support. In return, it lacks a status display and weighs slightly more, but its quality-performance ratio and secure magnetic attachment place it among the most versatile options for those looking for extra power, comfortable viewing and universal compatibility in a single accessory.

CHOETECH B743 Technical Specifications