Belkin 20,000mAh Power Bank, 15W USB-C In, USB-A Out- BPB003btWT

Boost Charge

The Belkin BoostCharge 20K Power Bank (15W) is a massive-capacity portable backup battery built to keep your daily devices online for days. Packed with a heavy-duty 20,000mAh internal battery, it delivers up to 78 hours of extra runtime, easily refueling a standard smartphone four to five times over. The versatile layout features one 15W USB-C port and two 12W USB-A ports, allowing you to charge up to three devices—like your phone, tablet, and wireless earbuds—simultaneously. Operating on an intelligent shared power architecture, it safely balances 15W of total output across all active devices to protect against electrical strain. Complete with a travel-ready design that meets global airline safety standards, a 4-LED fuel gauge, and an included USB-A to USB-C cable, this high-capacity power bank is a reliable backup system during long travel days or unexpected power blackouts.