Kannettava varavirtalähde TECH-PROTECT PB03 30000mAh

The Tech-Protect PB03 Power Bank 30000mAh 22.5W is a high-capacity portable battery designed to provide reliable power for smartphones, tablets and other USB-powered devices during travel, work or daily use. With a 30,000 mAh capacity and multiple output ports, the PB03 supports simultaneous charging of several gadgets and delivers fast charging where supported.

Advantages

The power bank offers a large 30000mAh capacity, a compact and minimalistic design with an easy-to-read LED battery level display, and multiple ports — two USB-A, one USB-C and one Micro-USB — for flexible charging. Fast 22.5W output speeds reduce charging time, while built-in protections guard against overheating, overcharging and short circuits.

Suitable for

• Charging smartphones and tablets on the go
• Providing backup power during travel or long commutes
• Powering small USB devices and accessories
• Multiple-device charging during work or leisure

Key specifications

• Capacity: 30000mAh
• Maximum output power: 22.5W
• Ports: 2 × USB-A, 1 × USB-C, 1 × Micro-USB
• USB-C input: 5V/3A, 9V/2A
• USB-C output: 5V/3A, 9V/2.22A
• USB-A outputs (each): 5V/3A, 9V/2A
• Micro-USB output: 5V/3A, 9V/2A
• Includes: 1 × Tech-Protect PB03 power bank, 1 × USB-A to USB-C cable (50 cm)

How to use

Charge the power bank using the USB-C input with a suitable charger until the LED display shows the desired battery level. Connect devices to the USB-A, USB-C or Micro-USB output ports using appropriate cables to begin charging. Monitor the LED display to check remaining capacity and disconnect devices when charging is complete. Follow the device manufacturer’s guidance for charging specific gadgets.

Recommendations

Store the power bank in a cool, dry place and avoid exposing it to extreme temperatures. Use a compatible charger for recharging, do not attempt to open the unit, and replace the supplied cable if damaged. For optimal battery health, avoid leaving the power bank fully discharged for extended periods.