Solar Power Bank with 500,000mAh Capacity and Dual USB Outputs, Water-Resistant

Reliable Solar Backup

This compact unit includes an integrated solar panel designed to harvest sunlight for emergency top-ups when conventional power is not available. The solar input provides a slow, steady charge that helps extend run time for essential devices during outdoor activities or power interruptions. Internal circuitry manages the solar intake to prioritize safety and reduce stress on the internal battery. Carrying this device gives practical peace of mind for short trips, hikes, and unexpected outages.

Dual Device Charging

Two USB outputs let you charge a phone and a secondary device at the same time, with distinct current levels to support different needs. One port supplies lower-current charging ideal for small accessories while the other supports faster charging for larger devices. Built-in protection circuitry helps guard against overcurrent and short circuits so both devices can charge safely together. This dual-output setup is ideal for sharing power on the go or keeping a phone and accessory ready during long days away from an outlet.

Rugged Water-Resistant Design

The enclosure is built to withstand outdoor use with a water-resistant rating that helps protect against splashes and light rain. Sealed ports and a durable outer shell resist everyday knocks and abrasion while remaining lightweight and pocketable. Two integrated LED lights provide practical illumination for nighttime tasks or emergencies, and the compact size makes it simple to stow in a backpack or attach to gear. The overall design balances toughness and portability for active lifestyles.

Product Specifications

• Capacity: 500,000 mAh (nominal rating; actual usable capacity may vary)
• Input: DC 5V 1.0A
• Output 1: DC 5.0V 1.0A
• Output 2: DC 5.0V 2.1A
• Solar Charging Load: 1W (maximum)
• Water-Resistant Rating: IP44
• Dimensions: 5.39 x 2.95 x 0.79 inches
• USB Ports: 2
• Flashlight: 2 integrated LED lights

Package Includes

• Portable Solar Power Bank
• USB Charging Cable
• Carabiner Clip
• Quick Start Guide

Frequently Asked Questions

Q: Can I Charge Two Devices At Once?
Yes. The power bank has two USB outputs with different current levels so you can charge two devices concurrently. Charging speed will depend on each device and which port is used.

Q: How Effective Is The Solar Charging?
The solar panel is designed for emergency and supplemental charging rather than full daily recharges. In direct sunlight it provides a slow charge that can extend device time or top up a battery when mains power is not available.

Q: Is The Unit Water-Resistant For Outdoor Use?
The unit has a water-resistant rating that helps protect against splashes and light rain, but it is not intended for full submersion. Keep port covers closed and avoid prolonged exposure to heavy precipitation for best results.

Q: How Should I Store And Maintain The Battery?
Store the power bank in a cool, dry place and avoid extreme heat or prolonged direct sunlight. Charge it periodically if it will be stored for long periods, and keep ports clean and covered to maintain reliable performance.