30000mAh High-Capacity Power Bank

The ERD 30000mAh Power Bank is a high-capacity portable power solution designed for extended use, travel, and backup charging. With enough capacity to recharge smartphones multiple times, it is ideal for professionals, travelers, outdoor users, and areas with unreliable power supply.

Built with high-quality lithium cells and advanced safety protection, this power bank delivers stable output while safeguarding devices against overcharging, overheating, and short circuits. Multiple output ports allow you to charge more than one device at a time, making it practical for daily and emergency use.

Compatible with smartphones, tablets, Bluetooth devices, routers, cameras, and other USB-powered electronics.

Key Features

• Massive 30000mAh capacity for long-lasting power

• Supports fast charging for compatible devices

• Multiple output ports for simultaneous charging

• Intelligent safety protection system

• Durable, travel-ready construction

Typical Specifications

• Battery Capacity: 30000mAh (Li-ion / Li-polymer)

• Input:

  • USB-C: 5V ⎓ 3A / 9V ⎓ 2A

  • Micro-USB (if available): 5V ⎓ 2A

• Output:

  • USB-A: 5V ⎓ 2.4A / 9V ⎓ 2A

  • USB-C: 5V ⎓ 3A / 9V ⎓ 2A

• Max Output Power: 18W–22.5W

• Charging Ports: 2–3 (model dependent)

• LED power indicator