Product Overview
The Anker 737 Power Bank is built for users who demand serious power on the go. With a high-capacity 24,000mAh battery and a maximum output of 140W, it’s engineered to keep laptops, smartphones, tablets, and other essential devices running—even during long travel days or back-to-back meetings. Its three-port configuration—two USB-C and one USB-A—lets you charge multiple devices at once without compromising speed, making it ideal for professionals, students, and frequent travelers. A built-in smart digital display gives you real-time visibility into power flow, battery status, and charging progress, so you always know how much juice remains. Compact and TSA-approved, it fits easily into a backpack or carry-on, ensuring you stay powered wherever your day takes you.
Key Features
- 24,000mAh High-Capacity Battery: Delivers up to 4.13 full charges for an iPhone 16 Pro or 1.33 charges for a 2024 13-inch iPad Pro, providing reliable backup power during extended use or when outlets are out of reach.
- 140W Max Output with PD 3.1 Support: Enables ultra-fast charging for power-hungry devices like the 2021 MacBook Pro 16″ using Power Delivery 3.1 technology. Perfect for quick top-ups between flights or during short breaks.
- 3-Port Charging (2 USB-C + 1 USB-A): Charge a laptop, phone, and tablet simultaneously with intelligent power distribution across all ports, maintaining efficient performance even under multi-device load.
- Smart Digital Display: Shows live data including output and input wattage, total energy transferred, battery cycle count, and estimated recharge time—helping you monitor usage and plan charging needs accurately.
- ActiveShield 2.0 Protection: Continuously scans for abnormal temperature, voltage, and current fluctuations to prevent overheating, overcharging, and short circuits, ensuring safe operation across all connected devices.
- Airline-Approved Design: Meets TSA carry-on standards with compact dimensions of 6.13 × 2.15 × 1.95 inches and a weight of 595g (1.31 lb), making it a reliable travel companion for domestic and international flights.
- Fast Recharge Capability: Recharges from 0 to 100% in about one hour when connected to a 140W power source, minimizing downtime and maximizing readiness between uses.
Technical Specifications
- Capacity: 24,000mAh
- Total Output: 140W
- Maximum Output per Port: 140W
- Output Ports: 2 × USB-C, 1 × USB-A
- Input: USB-C (supports up to 140W)
- Recharging Time: ~1 hour (with 140W input)
- Dimensions: 6.13 × 2.15 × 1.95 inches
- Weight: 595g / 21 oz / 1.31 lb
- Compatibility: iPhone 16 / 15 / 14 Series, Apple Vision Pro, Samsung Galaxy devices, MacBook models (including 2021 MacBook Pro 16″), iPad Pro, and other USB-C Power Delivery-enabled devices
Benefits & Use Cases
The Anker 737 Power Bank is designed for real-world demands. Whether you’re a remote worker powering a MacBook and iPhone during a cross-country flight, a content creator charging a tablet and wireless earbuds between shoots, or a student keeping a laptop, phone, and smartwatch alive between classes, this power bank adapts seamlessly. Its ability to deliver 140W through a single USB-C port makes it capable of handling high-drain devices like laptops, while the remaining ports efficiently charge lower-power accessories. The smart display helps prevent unexpected shutdowns by clearly showing remaining capacity and charging progress, so you’re never caught off guard. Because it meets airline carry-on requirements, it’s a trusted companion for business travelers, digital nomads, and anyone who relies on consistent access to power.
Important Notes
- To achieve the full 140W output, use a USB-C cable that supports Power Delivery 3.1 and connect to a compatible device such as the 2021 MacBook Pro 16″.
- The smart display may show non-zero values for “Screen Time,” “Total Input,” and “Total Output” due to factory testing—this is normal and does not indicate prior consumer use.
- Battery drain of approximately 15% per 24 hours may occur when the display is left on; turning off the screen when not in use helps preserve charge.
- The USB-A port may continue to output 0.1W for up to two minutes after a device is disconnected to prevent overcharging in trickle-charge mode.
- Package includes: Anker 737 Power Bank, 140W USB-C to USB-C cable, travel pouch, welcome guide, and a 24-month warranty.
Anker 737 Power Bank
