Price: $69.99(as of Jul 26, 2026 15:30:02 UTC – Details) Product description 1 High-Speed 87W 2 65W Fast Recharge 3 20K Power 1 Built-In USB-C 2 Huge Compatibility 3 Where the Capacity Goes 1 For Busy Professionals 2 For Every Device 3 For Vacation Charging Why is my power bank 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 Power Bank (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 x 0.65) + Device Battery Capacity ≈ Numberof Charges For instance, charging a 3,500mAh device using a 20,000mAh povver bank would offer approximately 3.8 charges How long does it take for the power bank 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. crosstable Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 8,763 4.7 out of 5 stars 557 4.6 out of 5 stars 1,421 4.5 out of 5 stars 10,794 4.4 out of 5 stars 17,410 4.3 out of 5 stars 3,395 4.5 out of 5 stars 946 Price $69.99$69.99 $149.99$149.99 $199.99$199.99 $119.99$119.99 — $179.99$179.99 $69.99$69.99 Main Feature 87W Max Fast Charging 220W , TurboBoost , AppControl 300W , TurboBoost , AppControl Built-in + Retractable Cables PD 3.1, Max 140W 250W , AppControl 2-in-1 Power Bank and Charger Output Ports Built-In C Cable + 1C1A 2 USB-C+1 USB-A 2 USB-C+1 USB-A Built-in C Cable*2 + 1C1A 2 USB-C+1 USB-A 2 USB-C + 1 USB-A 2 USB-C Recharging Time ~1.5 Hours(87w) ~1.43 Hours(100W) ～1.06 Hours(134W) ~2 Hours(100w) ~1 Hour(140W) ~0.72 Hours(140W) ~1.4 Hours(65W) capacity 20,000 mAh 20,100mAh 26,250mAh 25,000 mAh 24,000 mAh 27,650 mAh 9,600 mAh Total Output 87W 220W 300W 165W 140W 250W 65W Single Port Maximum Output 65W 140W 140W 100W 140W 140W 65W Size 6.2 * 2.89 * 1.02 in 5.78 * 1.75 * 1.96 in 6.29 * 1.49 * 2.47 in 6.18 * 1.93 * 2.12 in 6.13 * 2.15 *1.95 in 6.37 * 2.24 * 1.96 in 4.53 * 1.65 * 1.71 in Weight 440g/16oz/0.97lb 510g/18oz /1.24lb 600g/21oz/1.32lb 595g/21oz/1.31lb 630g/22oz/1.39lb 667g/24oz/1.47lb 303g/11oz/0.67lb Compatible Devices MacBook Pro/iPhone 17/and More MacBook Pro/iPhone 17/and More MacBook Pro/iPhone 17/and More MacBook Pro/iPhone 17/and More MacBook Pro/iPhone 17/and More MacBook Pro/iPhone 17/and More MacBook Pro/iPhone 17/and More 87W Power 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), 6.2 × 2.9 × 1.0 in (15.5 oz), welcome guide, 18-month warranty, and friendly customer service. Product summary shift + alt + D Post navigation MAGNA-TILES microMAGS 26-Piece Heart to Heart Travel Set, The Original Magnetic Building Brand