Baseus EnerGeek GX11 MiFi -varavirtalähde 20000 mAh 67 W Cosmic musta

Baseus EnerGeek GX11 MiFi is a portable power bank with 20,000 mAh capacity and up to 67W maximum output in a Cosmic Black finish. It is designed to provide reliable charging for smartphones, tablets and compatible laptops through USB-C and USB-A interfaces. The compact form factor and high-capacity battery make it suitable for travel, remote work and everyday device backup when mains power is unavailable.

Advantages

The power bank combines high energy capacity with fast charging capability, enabling multiple charges for mobile devices and partial charging for larger devices such as laptops. Multiple ports support simultaneous charging of several devices. The relatively compact and robust housing balances portability and durability, while integrated protection mechanisms guard against overcurrent, overvoltage and short circuits.

Suitable for

• Charging smartphones and tablets on the go
• Providing backup power during travel and commuting
• Powering compatible laptops and USB-C devices for remote work
• Charging accessories such as wireless earbuds, smartwatches and portable speakers

Key specifications

• Battery capacity: 20,000 mAh
• Maximum output power: 67W
• Output interfaces: USB-C and USB-A
• Color: Cosmic Black
• Form factor: portable, compact design suitable for carrying in bags
• Protection: built-in safeguards for overcurrent, overvoltage and short circuit

How to use

Connect your device to the power bank using a compatible USB-C or USB-A cable. For fastest charging of laptops and compatible phones, use the USB-C port and a cable that supports high-wattage PD (Power Delivery) charging. Monitor the power bank charge indicators to know remaining capacity and recharge the power bank via its input port when battery level is low. Disconnect devices once charging is complete to preserve battery and avoid unnecessary drain.

Recommendations

Use a high-quality USB-C PD cable to achieve the best charging speeds for laptops and high-power phones. Store the power bank in a dry, temperate environment and avoid exposure to extreme heat. Charge the power bank periodically if not used for extended periods to maintain battery health. When carrying in luggage, follow airline rules regarding portable batteries and declare if required.