30000mAh Solar Power Bank with 4 USB Ports & Built-In Cables

Featuring dual USB outputs, this power bank delivers DC 5V/2.1A (for a single device, max 2.1A output) or DC 5V/1A (when two devices are connected, 1A output per port). This allows you to charge multiple smartphones, tablets, or other electronic devices simultaneously, making it highly convenient for sharing power with friends.

Crafted with outdoor enthusiasts in mind, this portable solar charger meets diverse power demands. It boasts waterproof, dustproof, and shockproof properties, ensuring it can endure the rigors of outdoor environments and activities.

The integrated charging cables feature thickened wire protection and an anti-winding design, significantly improving durability. High-quality pure copper conductors ensure a higher charging conversion rate and minimize power loss during charging.

An essential companion for outdoor adventures, this solar battery pack includes Steady-SOS-Flickering modes. These functions can guide you through darkness and serve as a crucial lifesaver during emergencies.

A green solar indicator shows when the device is actively charging via solar power. Blue battery indicator lights, representing 25% increments, clearly display the remaining power level.

This power bank offers wide-ranging compatibility, suitable for various brands and devices including smartphones, tablets, earphones, and smartwatches, ensuring you can charge almost anything.

A single, waterproof button provides easy control over multiple functions:

• Click once to view battery status.
• Press and hold for three seconds to activate the bright flashlight.
• When the flashlight is on, press again to switch to SOS distress signal mode.
• Press a fourth time to engage strobe mode.

Product Specifications

• Battery Type: Li-polymer battery
• Solar Power: Single crystal 1.5W
• Material: ABS+PC+ Silicone
• Input: DC 5V/1.5A
• Output: DC 5V/2.1A (single device, max 2.1A), DC 5V/1A (two devices, each 1A)
• Charging Time: 8-10 hours via outlet

Important Usage Tips

1. For the initial use, fully charge the power bank via a wall outlet for at least 6-7 hours to properly activate the solar panel.

2. Solar charging time can vary due to sunlight intensity and the solar panel's conversion rate. For optimal performance, especially before travel, we recommend fully recharging the power bank using an outlet.

3. To maximize solar charging efficiency, place the solar power bank in direct sunlight.

Why Choose This 30000mAh Solar Power Bank?

This 30000mAh solar power bank is a practical and reliable portable charger, perfect for keeping your devices powered up on the go. Its large capacity can charge multiple devices simultaneously, making it an excellent choice for outdoor enthusiasts. Built to withstand tough conditions, it is waterproof, dustproof, and shockproof. The integrated solar panel offers a convenient way to recharge outdoors, and the SOS lighting feature adds an extra layer of safety for emergencies.

1. What is a solar power bank and how does it function?

A: A solar power bank is a portable device that uses solar energy to charge electronics like phones and tablets. It contains built-in solar panels that convert sunlight into electrical energy, which is then stored in its high-capacity internal battery for later use.

2. How many times can this solar power bank charge my phone?

A: With its 30000mAh capacity, this solar power bank can charge most smartphones multiple times. On average, it can provide approximately 4-6 full charges for common smartphone models, making it ideal for extended outdoor activities or during power outages.

3. Can this solar power bank charge devices without sunlight?

A: Yes! While solar energy is a primary charging method, the power bank also supports charging via a USB cable connected to a standard power source like a wall outlet or computer, ensuring reliable power even in low-light conditions.

4. How long does it take to charge using solar energy?

A: The solar charging time varies based on sunlight intensity and the panel's conversion rate. Typically, it takes around 10-20 hours of direct sunlight exposure to fully charge the 30000mAh solar power bank.

5. Is this solar power bank waterproof and suitable for outdoor use?

A: Absolutely. This solar power bank features a durable and water-resistant casing, making it ideal for outdoor activities such as camping, hiking, and travel. Its robust construction protects against splashes and minor impacts, keeping you connected wherever your adventures take you.

Invest in this dependable and portable solar charger for phones and other devices. With its efficient solar panels, large battery, and tough design, it’s the perfect solution for staying powered up on the go. Eliminate battery concerns and embrace the convenience of solar-powered charging.