- Description
Solar fast charging. Rugged waterproof design. Your ultimate outdoor power companion.
Power your adventures with the 20,000mAh Waterproof Solar Power Bank, a durable and reliable charger built for the outdoors. Featuring a high-capacity 20,000mAh battery, it can quickly charge your iOS and Android devices multiple times, keeping you connected wherever you go.
With solar fast charging and rugged waterproof design plus built-in compass and LED flashlight, this power bank delivers reliable power for all your outdoor adventures and emergency situations.
Massive 20,000mAh Li-Polymer battery can charge smartphones and tablets multiple times, keeping you powered through extended outdoor trips.
Equipped with solar fast charging to harness sunlight for off-grid power replenishment, ensuring you stay connected even in remote locations.
Built with waterproof and shock-resistant design perfect for camping, hiking, and emergency use in challenging outdoor conditions.
Charge two devices simultaneously with dual USB outputs and navigate confidently with the built-in compass for added safety during outdoor trips.
Monitor power levels with the digital display and illuminate your surroundings with the built-in LED flashlight for nighttime outdoor activities.
| Battery Capacity | 20,000mAh |
| Battery Type | Li-Polymer |
| Input | DC5.0V/2.0A |
| Output | DC5.0V/2.0A |
| Charging Efficiency | ≥ 90% |
| Input Interface | Micro USB |
| Output Interfaces | Dual USB, USB-C |
| Quick Charge | One-way Quick Charge |
| Compatibility | iOS & Android |
| Working Frequency | 110-205kHz |
| Shell Material | Plastic |
| Colors Available | 6 Colors |
| Charging Temp | 0°C to 45°C |
| Discharge Temp | -10°C to 60°C |
| Storage Temp | -20°C to 60°C |
The 20,000mAh Solar Power Bank is designed for maximum reliability in outdoor environments, providing essential power and navigation tools for all your adventures.
Keep smartphones, GPS devices, and cameras charged during multi-day camping trips with solar charging capability and built-in compass for navigation.
Essential for power outages and emergencies with reliable battery backup, LED flashlight for illumination, and solar charging for extended situations.
Perfect for business trips, vacations, and daily use with dual USB outputs to charge multiple devices simultaneously and rugged design for durability.



The Solar Power Bank features comprehensive safety protection systems including overcharging, over-discharging, over-voltage, over-current, short circuit, and overpower protection. With cooling energy-saving technology and multiple international certifications, it ensures reliable and safe operation in all conditions.
Experience reliable solar charging and rugged durability with the 20,000mAh Waterproof Solar Power Bank. Your ultimate companion for camping, emergencies, and everyday power needs.
Specifications are based on the official product information and are subject to change. Available in Black, Orange, Green, Blue, White, and Red colors.
Your payment details are safe and secure. We accept the following:
SolarVault 20000mAh Outdoor Power Bank
- Unit price
- / per
Our solar specialists are here to help. Whether you’re exploring options or need guidance on your project, feel free to reach out anytime.
Adding product to your cart
- Description
Solar fast charging. Rugged waterproof design. Your ultimate outdoor power companion.
Power your adventures with the 20,000mAh Waterproof Solar Power Bank, a durable and reliable charger built for the outdoors. Featuring a high-capacity 20,000mAh battery, it can quickly charge your iOS and Android devices multiple times, keeping you connected wherever you go.
With solar fast charging and rugged waterproof design plus built-in compass and LED flashlight, this power bank delivers reliable power for all your outdoor adventures and emergency situations.
Massive 20,000mAh Li-Polymer battery can charge smartphones and tablets multiple times, keeping you powered through extended outdoor trips.
Equipped with solar fast charging to harness sunlight for off-grid power replenishment, ensuring you stay connected even in remote locations.
Built with waterproof and shock-resistant design perfect for camping, hiking, and emergency use in challenging outdoor conditions.
Charge two devices simultaneously with dual USB outputs and navigate confidently with the built-in compass for added safety during outdoor trips.
Monitor power levels with the digital display and illuminate your surroundings with the built-in LED flashlight for nighttime outdoor activities.
| Battery Capacity | 20,000mAh |
| Battery Type | Li-Polymer |
| Input | DC5.0V/2.0A |
| Output | DC5.0V/2.0A |
| Charging Efficiency | ≥ 90% |
| Input Interface | Micro USB |
| Output Interfaces | Dual USB, USB-C |
| Quick Charge | One-way Quick Charge |
| Compatibility | iOS & Android |
| Working Frequency | 110-205kHz |
| Shell Material | Plastic |
| Colors Available | 6 Colors |
| Charging Temp | 0°C to 45°C |
| Discharge Temp | -10°C to 60°C |
| Storage Temp | -20°C to 60°C |
The 20,000mAh Solar Power Bank is designed for maximum reliability in outdoor environments, providing essential power and navigation tools for all your adventures.
Keep smartphones, GPS devices, and cameras charged during multi-day camping trips with solar charging capability and built-in compass for navigation.
Essential for power outages and emergencies with reliable battery backup, LED flashlight for illumination, and solar charging for extended situations.
Perfect for business trips, vacations, and daily use with dual USB outputs to charge multiple devices simultaneously and rugged design for durability.



The Solar Power Bank features comprehensive safety protection systems including overcharging, over-discharging, over-voltage, over-current, short circuit, and overpower protection. With cooling energy-saving technology and multiple international certifications, it ensures reliable and safe operation in all conditions.
Experience reliable solar charging and rugged durability with the 20,000mAh Waterproof Solar Power Bank. Your ultimate companion for camping, emergencies, and everyday power needs.
Specifications are based on the official product information and are subject to change. Available in Black, Orange, Green, Blue, White, and Red colors.
Your payment details are safe and secure. We accept the following:
Frequently asked questions
Find answers to common questions about our products and services
Small orders ship via UPS or USPS (2-3 business days). Panels, batteries, and large items ship via LTL freight (3-5 business days)
We accept returns in accordance with our Return & Refund Policy. Please review the full details here:
Return & Refund Policy
Cancellation Policy
Yes, we ship to most countries worldwide. International shipping times vary by destination, typically 7-14 business days.
You will receive a tracking number via email once your order ships. Track it via the carrier’s website.
We accept all major credit/debit cards, PayPal, ACH/wire transfers and secure checkout options.
Yes. Net 30 is available for approved customers on second and subsequent orders only. Not available on first orders.
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