Description
Overview
The Anker 737 Powerbank Gen 2 (A1289011) is a high-capacity portable charger designed for fast two-way charging and real-time power monitoring. With a 24,000 mAh battery and PD 3.1 support, it delivers up to 140W for rapid charging and rapid recharging. The unit features a smart digital display that shows remaining battery, per-port power and time-to-recharge. Its finish combines a black body with a silver front panel and a round side power button for easy operation.
Key Features
- 24,000 mAh capacity for multiple device charges
- 140W two-way fast charging (charge & recharge)
- USB Power Delivery 3.1 support
- Two USB-C ports (input/output) and one USB-A output
- Smart digital display showing battery %, per-port power and estimated time to recharge
- Compact rectangular design with side power button
Technical Specifications
- Battery capacity: 24,000 mAh
- Maximum power: 140W (two-way)
- Fast-charge protocol: PD 3.1
- Ports: 2 × USB-C (input/output), 1 × USB-A (output)
- On-device smart digital display (remaining battery, port power, time estimates)
- Estimated charges: ~4.9 charges for iPhone 13, ~4.5 for Galaxy S22, ~1.3 for MacBook Air 2020 (M1)
Ideal For
Users who need high-capacity backup power and fast charging for phones, tablets and ultraportable laptops. The smart display and multiple high-power ports make it suitable for travellers, remote workers and anyone who wants precise battery status while charging multiple devices. For MagSafe iPhone charging, use a USB‑C to MagSafe cable for best results.