Power Bank Magnetic 20,000 mAh Slim Design
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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Big charging capacity without the pocket-sized brick
Charge devices on the go — 20,000 mAh capacity, magnetic design, and a compact 3.78 × 2.52 × 0.59 in profile
Why This Compact Charging Solution Is Right for You
✔ 20,000 mAh capacity: Get enough capacity for several full charges. The 20,000 mAh rating helps keep devices powered without needing to recharge the power bank after every use.
✔ Slim, compact design: At just 0.59 in thick and 3.78 × 2.52 in, it fits alongside a phone in a pocket. Its compact size makes portable charging easier without carrying a bulky brick.
✔ Durable casing in four colors: The ABS and PC casing is designed to handle everyday life in a backpack. Choose from black, white, purple, or green.
Specifications
Capacity: 20,000 mAh
Dimensions: 3.78 × 2.52 × 0.59 in
Casing material: ABS and PC
Available colors: Black, white, purple, green
🎃 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.