Portable 18650 Battery Power Bank Shell Mini Charging Box

This power bank shell features a slim, lightweight design measuring just 9.5 x 2.5 x 2 cm. Its simple yet stylish body comes in multiple bright colors including white, black, yellow, green, blue, and pink, adding a splash of personality to your charging gear. Ideal for portability, it fits neatly in pockets or bags for on-the-go use.

Equipped with self-adaptive technology, this shell provides faster and safer charging by intelligently regulating current. It supports a DC 5V input and output via a Micro USB port (USB cable not included), ensuring efficient power transfer to your devices when combined with the proper 18650 battery.

• Self-adaptive fast charging
• Protection against incorrect battery installation
• USB charging interface (cord not included)

Designed to work with a variety of digital devices, the case supports charging for iPod, iPhone, iPad, mobile phones, MP3 and MP4 players, Gameboy, PDAs, GPS units, and more (devices not included). This broad compatibility makes it a versatile accessory for everyday electronics.

The case requires one 18650 3.7V Li-Ion battery (not included) installed correctly respecting polarity to avoid damage. The compact size and input/output ports are tailored to optimize portability and convenience.

• Input: DC 5V (Micro USB)
• Output: DC 5V
• Battery: 1×18650 3.7V Li-Ion (not included)
• Dimensions: 9.5 x 2.5 x 2 cm

1 x Portable power bank shell compatible with 1x 18650 battery (battery and USB cable not included). Each unit is professionally tested for quality assurance.