Belkin BoostCharge 20000mAh Power Bank — 3-Port USB-C 15W Portable Charger, Pre-Charged, Recycled Finish

This compact, travel-friendly power bank combines large battery capacity, simultaneous multi-device outputs and built-in safety features so you can keep phones, tablets and wireless earbuds powered throughout the day. Pre-charged out of the box and finished in eco-friendly recycled materials with plastic-free packaging, this Belkin BoostCharge unit is designed for commuters, travelers and anyone who needs reliable on-the-go power without bulk.

How fast will this power bank charge my phone?

The USB-C port delivers up to 15W and the two USB-A ports provide up to 12W each (per port), which speeds charging compared with standard 5W chargers. Actual speeds vary by device model, battery level and simultaneous loads.

• USB-C: up to 15W output for faster USB-C devices
• USB-A: up to 12W per port for legacy devices and accessories
• Charge up to 3 devices at once with split power distribution
• Includes 6-inch USB-C to USB-A cable to get started immediately

How much runtime can I expect from the 20,000mAh capacity?

The 20,000mAh battery provides substantial reserve power for modern smartphones and smaller tablets, offering many additional hours depending on device efficiency. It’s sized to extend device use across multiple days for typical smartphone users.

• Approximately 78 extra hours of smartphone runtime (device-dependent)
• Large capacity suitable for weekend trips or extended commutes
• Compact dimensions (160 × 78 × 22 mm) that still fit in backpacks or tote bags
• Pre-charged and ready to use straight from the box

Is this power bank safe to travel with and use on flights?

Yes—this Belkin power bank is designed to meet TSA airline safety standards for carry-on batteries and comes with safety features to protect devices during charging. Built-in overcharge protection and LED status indicators help you monitor battery health and output.

• Air travel compliant with TSA guidelines for portable batteries
• Overcharge protection guards connected devices
• LED indicator shows remaining charge and status
• Two-year coverage up to $2,500 provides added confidence

What devices are compatible and what extras are included?

The BoostCharge power bank works with a wide range of USB-C and USB-A devices including iPhone, Samsung Galaxy, Google Pixel models, AirPods and many tablets. Belkin includes a short USB-C to USB-A cable so you can begin charging immediately, and the product is built with recycled materials and plastic-free packaging.

• Compatible with iPhone, Samsung Galaxy, Google Pixel and most USB-powered devices
• Included 6-inch USB-C to USB-A cable for instant use
• Made from post-consumer recycled materials and shipped in plastic-free packaging
• 2-year coverage for product reliability and support

Who this product is for: If you frequently work on the go, travel through airports, or need dependable multi-device backup power for long days, this Belkin 20,000mAh BoostCharge power bank offers a strong balance of capacity, portability and safety. It’s ideal for commuters, business travelers, family outings and anyone who wants to charge several devices without carrying multiple chargers.