Choetech B739
 | Outdated Product Capacity (mAh): 10000; Real capacity (mAh): 6300; Battery capacity (W*h): 39; Battery type: Li-Pol; USB C: 1; USB-C1 (W): 20; Wireless Charging (W): 15; Magnetic mount (MagSafe); Fast charge; Qi: Qi 2.0; Quick Charge: Quick Charge 3.0; Power Delivery: Power Delivery 3.0; Bundled cables (adapters): USB C |
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Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Choetech 2026 - new arrivals, bestsellers, and the most relevant models Choetech.
Dual-sided USB Type C Port
The power bank is equipped with a single USB Type C port that supports dual-sided use. It allows both charging of external devices and recharging of the battery itself. The maximum output power reaches 20 W. The device supports a wide range of fast charging protocols, including Qualcomm Quick Charge 3.0, Power Delivery 3.0, Samsung Adaptive Fast Charging, and Huawei Fast Charge Protocol. The power bank accepts an input charge of up to 18 W.
MagSafe Magnetic Mount
The front panel of the casing features an integrated MagSafe magnetic plate, which is especially convenient for iPhone owners. Wireless charging operates on the Qi 2.0 standard with up to 15 W power. The characteristic magnetic ring on the back of the device is marked with an engraving of a lightning symbol in the center.
Lithium-polymer Battery
The Choetech B739 is based on a lithium-polymer battery with a capacity of 10000 mAh. In practice, about 6300 mAh is available to the user for charging gadgets. The remaining charge level is displayed with the help of five LED indicators located on one side of the casing. There, you'll also find the USB Type C port and the power button.