Portable Battery Sandberg Powerbank USB-C PD 20W 20000, 20000 mAh

The Sandberg Powerbank USB-C PD 20W 20000 is a portable aluminium power bank with a 20000 mAh capacity designed to provide reliable charging away from power outlets. It supports simultaneous charging of multiple devices through two USB Type-A ports and two USB Type-C ports, and delivers up to 20W power via USB-C PD for efficient recharging of smartphones, tablets and other USB-powered devices.

Advantages

The powerbank combines a large 20000 mAh capacity with a compact aluminium housing for durability and heat dissipation. Multiple output ports let you charge up to four devices at the same time. USB-C Power Delivery (20W) enables faster charging for compatible devices while universal charger compatibility ensures broad device support.

Suitable for

• Charging smartphones and tablets on the go
• Powering accessories such as wireless headphones and portable speakers
• Providing backup power during travel or outdoor activities
• Charging multiple devices simultaneously (up to 4)

Key specifications

• Brand: SANDBERG
• Model / MPN: 420-59
• EAN: 5705730420597
• Battery capacity: 20000 mAh
• Outputs: 2× USB-A, 2× USB-C
• USB-C Power Delivery: 20W
• Maximum simultaneously connected devices: 4
• Colour: Black
• Weight: 0.55 kg

How to use

Connect the powerbank to your device using a suitable USB-A to device cable or USB-C to device cable. For fastest charging on compatible devices, use the USB-C PD port. Charge the powerbank itself by connecting a compatible USB-C charger to the USB-C input. Monitor the device indicators (if present) to check remaining capacity and charging status.

Recommendations

Store the powerbank in a cool, dry place and avoid exposing it to extreme temperatures. Use certified cables and chargers for best performance. Recharge the unit before long trips and avoid full discharge for prolonged battery longevity.