Anker Power Bank 20000mAh 87W Portable Charger with Built-in USB-C Cable

Anker Power Bank, 20,000mAh Travel Essential Portable Charger with Built-in USB-C Cable, 3-Port 87W Max Fast Charging Battery Pack, for MacBook, iPhone 16/15 Series, Samsung, Switch, and More ✔️87W Power Bank to Share: Distribute 87W across three devices, with a single device receiving up to 65W, to rapidly charge iPhones, Samsung phones. Quickly charge a 14" MacBook Pro to 50% in under 40 minutes. ✔️Speedy Cable Charging: Utilize the built-in cable to elevate your iPhone 15 Pro to 58% or a MacBook Air to 52% in 30 minutes. You can also fully recharge this power bank in 1.5 hours with a 65W charger. ✔️20,000mAh for Extended Use: Eliminate concerns about battery depletion with a 20,000mAh power bank that ensures consistent, reliable charging for all your devices, also approved for airline travel. ✔️Lasts Longer, Charges Faster: The integrated USB-C cable is designed to endure, withstanding over 10,000 bends for dependable charging and convenient storage. ✔️What You Get: Anker Power Bank (20K, 87W, Built-In USB-C Cable), welcome guide. Specs: Model: A1383 Weight: 440 Grams Product Dimensions: 6.2″L x 2.89″W x 1.02″Th Input: USB-C Cable / Port: 65W max Output: USB-C / Port: 65W max Output: USB-A22.5W Max Output: Total 87W Max Capacity: 20000mAh Note: Why is my powerbank providing fewer charges than expected? - The capacity reduction during charging is due to a 30% to 45% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged Anker A1383 PowerBank (PowerCore 20K) offers an estimated 11,000mAh to14000mAh to power devices. How can I estimate the number of charges for my device? -To estimate charging cycles, use this formula: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity ≈ Number of Charges. For instance, charging a 3,000mAh device using a 20,000mAh powerbank would offer approximately 4.33 charges. How long does it take for the powerbank to recharge? -It depends on the charger's power and the ambient temperature. The A1383 model, when using a 30W PD charger at 77°F (25°C), takes about 4.5 hours to recharge.