Power Bank 20,000mAh Waterproof Shockproof Dustproof
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
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Stay powered when outlets are nowhere in sight
Keep devices charged off-grid — 20,000mAh capacity, built-in Type-C, Lightning, and Micro-USB cables, wireless charging without extra cables.
Why This Power Bank Is Perfect for You
✔ 20,000mAh capacity: The 20,000mAh capacity provides multiple charges for devices, helping keep them powered during extended trips or emergencies.
✔ Charge up to 7 devices: Built-in Type-C, Lightning, and Micro-USB cables, two USB-A output ports, and wireless charging allow up to seven devices to charge at once without needing extra charging cables.
✔ Built for outdoor conditions: Waterproof, shockproof, and dustproof construction helps protect the charger outdoors. The built-in LED flashlight includes SOS, strobe, and steady modes.
Specifications
Capacity: 20,000 mAh
Charging connections: Built-in USB-C, proprietary mobile-device, and Micro-USB cables; 2 USB-A output ports
Wireless charging output: 15 W on selected variants
Protection and lighting: Waterproof, shockproof, and dustproof construction; LED flashlight with SOS, strobe, and steady modes
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.