Description
Product Overview
The Grapsa Anker Power Bank Case is engineered from high‑density EVA foam combined with a rugged Oxford fabric exterior. Designed specifically for Anker Prime 27,650 mAh and 20,100 mAh models, the case measures 1 × 1 × 1 inches and weighs just 4.6 oz, providing a lightweight yet impact‑resistant shield. A built‑in protective partition separates the power bank from cables, chargers, and accessories, while a 360‑degree zip ensures a secure seal. The sleek grey finish adds a professional look without compromising durability.
Usage

Ideal for frequent travelers, remote workers, and students, this case fits comfortably in backpacks, briefcases, or carry‑on luggage. Whether you’re commuting, flying, or working from a coffee shop, the case safeguards your high‑capacity charger against scratches, drops, and pressure. The elastic strap allows quick attachment to luggage handles or bike frames, keeping power on hand wherever you go.
Why Choose Us
Grapsa combines premium materials with precision engineering to deliver a case that exceeds standard protection. Our EVA core absorbs shocks and resists deformation, while the Oxford fabric repels water and dust. Each case undergoes rigorous quality testing, ensuring a perfect fit for Anker models and long‑term reliability. Backed by a 12‑month warranty, we stand behind the durability and functionality of our design.
Key Features
- Custom‑fit interior partition protects Anker Prime 27,650 mAh and 20,100 mAh power banks.
- High‑density EVA core provides shock absorption and impact resistance.
- Durable Oxford fabric exterior offers water‑repellent and scratch‑proof protection.
- 360° zip closure secures accessories and prevents accidental opening.
- Integrated elastic hand strap for easy transport and attachment to luggage.
FAQ
Does this case fit other Anker power bank models?
The case is specifically sized for Anker Prime 27,650 mAh and 20,100 mAh models. Smaller or larger Anker power banks may not fit securely.
Is the material water‑resistant?
The Oxford fabric exterior repels light moisture, but the case is not fully waterproof. Avoid submerging it in water.
Can I store cables and adapters inside the case?
Yes, the built‑in partition includes elastic loops and slots designed to hold charging cables, USB‑C adapters, and other small accessories.
How do I clean the case?
Wipe the exterior with a damp cloth and mild soap if needed. Do not machine wash or use harsh chemicals.
What warranty does Grapsa provide?
All Grapsa cases come with a 12‑month limited warranty covering manufacturing defects.




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