The Anker Nano charger measures a mere 1.12" by 1.12 ... That's good enough to max out the charging rate of the Nintendo Switch (18W) and close to the maximum charging rate of the Steam Deck ...

Anker has seemingly fixed this problem with its latest power adapter. The Anker Nano Travel Adapter is a 20-watt charger and power adapter with international prongs for traveling in the US, Europe, ...

Update on March 14, 2025: Added the EcoFlow RAPID as the best Qi 2 charger and the Anker Nano 3-in-1 as the best ... For a phone, a power bank that delivers 18W or more is considered fast-charging ...

The Anker Nano Travel Adapter is available now for $25.99, but you’ll need to provide all your own cables and potentially a voltage converter depending on what you’re traveling with.