Description
Anker Nano PowerBank 10000mAh 45W with Built-In Retractable USB-C Cable – A1638
Model A1638 packs 10,000mAh capacity with 45W max charging, pass-through charging, an intelligent display, and 24/7 battery protection. The USB-C port and built-in cable support Samsung Fast Charging 2.0 where applicable. The product carries 3C (CCC) certification for use in China.
Charging performance
Single-port USB-C output delivers up to 45W to connected devices; input recharges the bank at up to 30W. Pass-through allows simultaneous device charging and power bank refill. Example cited performance: iPhone 16 Pro to 50% in 27 minutes; full power bank recharge in about 2 hours.
Built-in cable and portability
Integrated retractable USB-C cable is rated for more than 20,000 bends. The design is described as 16% smaller than standard models with a retractable cable, and as flight-approved for air travel.






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