Power Bank 20,000 mAh Ultra-Slim Fast Charging
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:
Tap to copy — valid while supplies last
Running Out of Power Midday No Longer Slows You Down
Keep phones, headphones, and tablets charged on the go — 20,000 mAh capacity, fast charging, ultra-slim 3.78 × 2.52 × 0.59 in ABS and PC casing, charging cable included, without unnecessary added weight.
Why Is This Power Bank Perfect for You?
✔ 20,000 mAh capacity: Charge a phone, headphones, or tablet multiple times before the power bank needs to be plugged into an outlet. The 20,000 mAh capacity helps keep compatible devices powered through busy days.
✔ Slim, lightweight design: The compact 3.78 × 2.52 × 0.59 in ABS and PC casing fits easily into a bag. Its thin, lightweight design adds less bulk when carrying it on the go.
✔ Fast charging with cable included: Fast charging supports compatible smartphones, headphones, tablets, and other USB devices. A charging cable is included, so the power bank is ready to use without needing to source a separate cable.
Specifications
Capacity: 20,000 mAh
Dimensions: 3.78 × 2.52 × 0.59 in
Casing materials: ABS and PC
Compatible devices: Smartphones, headphones, tablets, and other USB devices
🎃 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.