Power Bank FD-K21 – 10000mAh External Battery

 Power Bank FD-K21 – 10000mAh External Battery

The perfect alliance between power, convenience, and safety.

Power Bank Designed for demanding users and travelers, the Power Bank FD-K21 accompanies you everywhere thanks to its real 10000mAh capacity. It integrates smart technologies to optimize every charge and ensure the safety of your devices.

⚙️ Technical Specifications

• Model : FD-K21

• Rated capacity : 10000mAh / 37Wh

• Actual available capacity : 10000mAh / 37Wh (no fake capacity)

• Battery technology : High-performance polymer cell

• Dimensions and weight : (data on request)

Connectivity & Performance

✅ Inputs (to recharge the Power Bank battery) :

• Micro USB : 5V / 2A

• USB Type-C :

  • 5V / 2A

  • 9V / 2A (fast charge)

  • 12V / 1.5A (fast charge)

Outputs (to recharge your devices) :

• USB Type-C :

  • 5V / 3A

  • 9V / 2.22A

  • 12V / 1.67A

• USB-A port :

  • 5V / 3A

  • 5V / 4.5A (Huawei SuperCharge compatible)

  • 9V / 2A

  • 12V / 1.5A

• Simultaneous output (multi-port) : up to 5V / 3A max

Advanced Features

• Single charging line : The same connection is used to recharge the external battery and power your devices. No need to carry multiple cables anymore!

• Convenient dual input (Micro USB + Type-C) : adapt your charging according to the cables available.

• Integrated multi-protection : Protection against overcharge, overvoltage, overheating, deep discharge and short circuits.

• Universal compatibility : Android and iOS smartphones, tablets, Bluetooth earphones, smartwatches, etc.

• Smart IC recognition : The integrated circuit automatically identifies the connected device and adjusts the output power for fast and safe charging.

Designed for travel

• Compact and lightweight design : easy to carry in a bag or pocket.

• Long battery life : charges a standard smartphone 2 to 3 times.

• Ideal for travel : no more battery failures during your trips, flights, or long days without a power outlet.

️ Safety & Reliability

• No false capacity claimed : guaranteed real power.

• Intelligent management circuit : improves energy efficiency and preserves the lifespan of the Power Bank.

• Compliant safety standards : CE, RoHS, FCC (to be confirmed according to available certifications)

Box contents

• 1x Power Bank FD-K21 – 10000mAh

• 1x Charging cable

• 1x User manual (multilingual)

✅ Why choose the FD-K21 ?

• Excellent capacity/portability ratio

• Support for fast charging via USB-C and USB-A

• Compatible with all device types

• Ideal for everyday use or during extended trips