Portable charger Silicon Power QP15 10000 mAh, LiPo, 2x USB-A + 2x USB-C, Micro-USB input, black

The Silicon Power QP15 10000 mAh is a portable charger with a lithium-polymer battery designed to provide extended power for smartphones and other USB-chargeable devices. It supports 18W Power Delivery via the USB Type-C port and Quick Charge 3.0 via the two USB Type-A ports, allowing faster charging and the ability to recharge multiple devices. The power bank includes dual inputs (Micro-USB and USB Type-C) for quicker recharging of the unit itself and features an NTC thermistor for temperature monitoring and protection.

Advantages

The QP15 combines a compact 10000 mAh capacity with smartBOOST technology to deliver substantially faster charging speeds compared with standard power banks. Its three output ports let you charge up to three devices simultaneously, and the Type-C input enables rapid recharge of the power bank in approximately 3.5 hours. Built-in safety features such as temperature regulation and a 12-point protection system help protect both the power bank and connected devices.

Suitable for

• Recharging smartphones and mobile devices while travelling
• Charging multiple devices simultaneously (up to 3)
• Everyday on-the-go use for commuters and students
• Backup power during short trips or power outages

Key specifications

• Battery capacity: 10000 mAh (Lithium-Polymer)
• Output ports: 2 × USB Type-A (QC3.0), 1 × USB Type-C (PD 18W)
• Maximum total output power: 18 W
• Output current: up to 3 A
• Inputs: Micro-USB and USB Type-C (rapid recharge via Type-C, ~3.5 hours)
• Number of devices supported simultaneously: up to 3
• Weight: 0.224 kg
• Colour: Black
• Included cable: 1 × USB Type-A to Type-C

How to use

Charge the QP15 itself using either the Micro-USB or the USB Type-C input; using the Type-C input will recharge the power bank faster (approximately 3.5 hours to a full charge under specified conditions). Connect devices to the output ports: use the Type-C port for PD-compatible devices to benefit from 18W Power Delivery, or use the USB Type-A ports for QC3.0-compatible devices. Press the power button to view the battery level via the LED indicators before disconnecting or storing the unit.

Recommendations

Use compatible cables and devices to achieve advertised charging speeds. Avoid exposing the power bank to extreme temperatures, and allow the built-in NTC thermistor to suspend charging automatically if the device becomes too hot or too cold. Store the power bank charged to about 50% for long-term storage and recharge it periodically to maintain battery health.