Answer
May 22, 2025 - 12:48 PM
When considering battery capacity, measured in milliamp-hours (mAh), the best choice for a custom USB charger depends on how often and how extensively you plan to use your charger. A higher mAh indicates a longer-lasting battery, which is ideal for frequent travelers or power users. Options range from 5,000 mAh, like the Casely Magnetic Power Pod and Anker PowerCore III, to 10,000 mAh models such as the Anker 334 MagGo and Anker 323 Powerbank.