ANKER Power Bank, 10,000mAh Portable Charger with Built-in USB-C Cable and Lanyard, 22.5W Max Output with USB-C&A Port, Battery Pack for iPhone 15/14, Galaxy S23, iPad, AirPods, and More
Our chargers and accessories don't just power up your devices, they offer the tech experience you want with zero restrictions.
Slim and powerful with Lanyard Convenience
We want you to live without the inconvenience and uncertainty of where your next charge is coming from.
Product Specifications
Product Information
Product description
Why does my power bank provide fewer charging cycles than expected?
During the charging process, there is a 30% to 45% capacity loss due to the battery cell and conversion circuit. A fully charged A1257 can deliver about 5,500 to 7,000mAh of power to your devices.
How can I estimate the number of times a device can be charged?
Use the formula: (Total capacity of the power bank's battery × 0.65) ÷ Device battery capacity ≈ Number of charges.
For instance, for a device with a 3,000mAh battery, the calculation would be: (10,000mAh power bank × 0.65) ÷ 3,000mAh ≈ 2.16 charges.
How long does it take for the power bank to recharge?
It depends on the charger's power and the ambient temperature. The A1257 model, when using an 18W PD charger at 25°C, takes about 3.5 hours to recharge.
Does the power bank support simultaneous charging and discharging?
No, it does not support simultaneous charging and discharging.