Best Travel Power Banks 2026 — TSA-Approved Picks for International Flights
A power bank that can’t board your flight is just dead weight. After the 2024 lithium-ion regulation tightening and the 2025 USB-C PD 3.1 wave, picking the right travel power bank in 2026 is more nuanced than just “pick the biggest mAh.” Here’s the field-tested shortlist — what charges fast, what airlines actually allow, and what’s worth replacing. At-a-glance comparison Power Bank Capacity Watt-hours TSA OK USB-C PD Weight Price Anker Prime 27,650mAh 27,650 mAh 99.54 Wh Yes 250W 1.4 lb $179 Nitecore NB10000 Gen 3 10,000 mAh 38 Wh Yes 30W 5.3 oz $69 Mophie Powerstation Pro AC 27,000 mAh 100 Wh Yes 100W + AC 2.1 lb $199 Zendure SuperTank Pro 27,000 mAh 99 Wh Yes 100W 1.3 lb $169 Anker MagGo 10K 10,000 mAh 38 Wh Yes 30W + MagSafe 7.6 oz $89 TSA & airline rules — the hard limits TSA / IATA rules (April 2026): ...