Anker Power Bank 30W 20,000mah - Black | A1384H11 3 Ports 20000 mAh Capacity 30W Max PD Fast Charge Digital display Eco Friendly Design Warranty: 2 years Anker Power Bank 30W 20,000mah - Black | A1384H11 Features 30W Max PD Fast ChargeSupport up to 30W fast charging and 30W fast input. compatible with tablet, mobile phone charging. High-Capacity20000 mAh portable charger provides 4.5 charges for iPhone 14, 3.8 charges for Galaxy S23. Digital displayDigital percentage display of power, more intuitive and accurate. 3-way outputUp to 3 devices can be charged at the same time. Eco Friendly DesignUse up to 80% recycled PCR materials and paper packagings to reduce plastic waste. How Many Charges Will the Anker 30W 20,000mAh Give You? With a 20,000mAh battery, this Anker power bank comfortably covers a weekend away for phones and tablets. The estimates below are based on usable output after voltage conversion losses: Device Battery Size Charges From This Power Bank iPhone 16 ~14Wh ~3.5 charges Samsung Galaxy S24 ~15.5Wh ~3 charges iPad Air ~28Wh ~1.5 charges PS5 DualSense controller ~5.7Wh ~8 charges Apple Watch ~1.1Wh 40+ charges AirPods (with case) ~1.3Wh 35+ charges Charge estimates are based on approximately 48Wh of usable output after voltage conversion losses. Actual results vary with device battery health, cable, and charging conditions. A power bank's mAh rating is measured at 3.7V, so real-world charges are lower than a direct mAh-to-mAh comparison suggests.