Best 20,000 mAh Power Banks for Multi-Day Backpacking

For multi-day backpacking trips, a standard 10,000 mAh charger may not be enough. High-capacity power banks keep your phone, GPS, and lights running throughout your journey.

Top picks:

  1. Zendure A8PD

    • Capacity: 26,800 mAh

    • Multiple USB-C and USB-A ports

    • Ideal for group hikes or multi-device setups.

  2. Anker PowerCore 26800

    • Capacity: 26,800 mAh

    • Heavy-duty and reliable for multi-day expeditions.

  3. RAVPower 20000 PD 60W

    • Capacity: 20,000 mAh

    • Compact design with fast USB-C charging.

Choosing the Right High-Capacity Power Bank:

  • Balance capacity with weight — higher mAh means heavier weight.

  • Consider your device load: multiple devices require higher capacity.

  • Fast charging is helpful for quickly topping off during breaks.

These large-capacity chargers are perfect for extended trips where staying powered is non-negotiable.