wattaire

Power banks · 4 tracked

Watt hours first, milliamp hours second

Airlines do not care about mAh. They care about watt hours, which is cell capacity times cell voltage, and the limits are 100Wh without asking and 160Wh with airline approval. We list the rated figure the maker prints, not a number we worked out ourselves. The full rules and a calculator are on the flight rules page.

Ugreen 300W 48000mAh Portable Charger Power Bank, front viewUgreen300W 48000mAh Portable Charger Power Bank48,000 mAh cells × 3.19 V · 300 W out€139.99 · UGREEN EU Store · EU price153.0 WhAirline approvaltier B
AnkerPrime Power Bank (26K, 300W)26,250 mAh cells × 3.8 V · 300 W out · 599 g · 0.17 Wh/g€0.00 · Anker EU Store · EU price99.8 WhFlies, no approvaltier A
UgreenNexode Power Bank 25000mAh 200W (Smart Digital Display)25,000 mAh cells × 3.6 V · 200 W out€129.99 · UGREEN EU Store · EU price90.0 WhFlies, no approvaltier B
AnkerPrime Power Bank (20K, 220W)20,100 mAh cells × 3.6 V · 220 W out€149.99 · Anker EU Store · EU price72.4 WhFlies, no approvaltier A

Tier A means the record was reconciled across several independent sources. Tier B means catalogue depth: it is there, it is sourced, but it has not been through the full cross-check yet.