Power bank BOROFONE BJ18, 20000mAh, with digital display, flashlight, 2xUSB, black

Description

The universal mobile battery BOROFONE J18-20000mAh is a portable battery that allows charging various devices such as smartphones, tablets, laptops, and other devices with a USB port. The battery has a capacity of 20,000 mAh, which allows charging devices several times. The battery has a black and stylish design with a fan, which allows cooling devices during charging. It has a built-in display showing the battery charge level, allowing you to monitor the charge status. The universal mobile battery Borofone BJ18 20000 mAh Black has two USB ports, which allows charging two devices at once. The battery also has built-in protection against overload, short circuit, and overheating, ensuring safety when charging devices. The universal mobile battery Borofone BJ18 Coolmy 20000 mAh Black allows charging various USB-port devices at high speed. It has a capacity of 20,000 mAh, two USB ports, a built-in display, and protection against overload, short circuit, and overheating, ensuring safety when charging devices. In addition, the built-in fan allows cooling devices during charging, ensuring their safety and extending their use. Technical parameters of the Borofone BJ18 20000mAh Black external battery. Among the technical features of the Borofone BJ18 20000mAh Black power bank we highlight: the power bank capacity is 20000 mAh; the external battery housing contains Li-Pol energy cells and electronics to manage their charge and discharge; ports 2xUSB, Type-C are provided for connecting gadgets; charge source (Input) 5V; charge level indication LCD display.