Silicone Case for Anker 737 Power Bank - Travel Protective Cover

In this review of the Silicone Case for Anker 737 Power Bank, the bottom line is simple: this is for owners who want tailored, everyday protection plus a few travel conveniences. The reviewer found the SIKAI CASE fits the Anker 737 precisely, preserves access to ports and rated markings, and adds non-slip grip and dust protection without bulk. Photographers and travelers will appreciate the built-in SD/SIM slots and the 1/4-in nut hole for a tripod screw, while anyone who carries a large 24,000mAh power bank will notice reduced scratches and easier handling.

Key Features

• Custom fit: The silicone shell is cut specifically for the Anker 737 so charging ports, data ports, and information labels remain accessible without removing the case.
• High-quality silicone: Soft yet durable material improves grip and resists wear and tear during daily use or outdoor activity.
• Dustproof with handle: The case adds a layer of protection against dust and minor impacts and includes a detachable hand strap for easier carrying.
• SD/SIM storage: Integrated slots for SD and SIM cards plus a SIM pin holder keep small accessories organized and reduce the risk of losing them while traveling.
• 1/4-in nut hole: A copper screw hole lets photographers mount the power bank to compatible tripods or accessories for on-the-go shooting setups.
• Streamlined design: Bilateral curves follow the charger body to maintain a compact profile while improving handling comfort.

Who It's For

This case is ideal for owners of the Anker 737 power bank who want a precise, protective cover that keeps all ports usable and info visible. Frequent travelers, photographers, and commuters who carry their charger in a bag or hand will value the non-slip silicone, the detachable strap, and the integrated card storage.

It is less useful for users who prefer a hard shell or who do not need the SD/SIM storage or 1/4-in mount. Also, buyers who need a waterproof case or heavy duty drop protection beyond silicone cushioning should consider more robust alternatives.

Pros & Cons

Pros

• Precise cutouts preserve access to ports and rated information without removing the case.
• Soft silicone improves grip and resists surface wear during travel and daily use.
• Integrated SD/SIM slots and SIM pin holder add practical storage for photographers and travelers.
• Detachable strap and 1/4-in copper screw hole increase carrying and mounting options.

Cons

• Provides moderate impact protection but is not a substitute for heavy-duty or waterproof cases.
• Only compatible with the Anker 737 model, so it is not universal for other power banks.

Specifications

Product type	Silicone protective case
Compatible model	Anker 737 Power Bank (24,000mAh, 3-port)
External size	6.3 in x 2.1 in x 2.3 in (external measurement)
Material	High-quality silicone
Special features	SD/SIM card slots, SIM pin holder, 1/4-in copper screw hole
Accessories	Detachable hand strap (included with case)

Our Verdict

The Silicone Case for Anker 737 is a practical, well-fitting protective cover for anyone who carries the 24,000mAh power bank frequently. It balances protection, grip, and useful extras like card storage and a 1/4-in mount, making it good value for travelers and photographers who want convenience without adding bulk.

Frequently Asked Questions

Does the case allow access to all ports?
Yes, the SIKAI CASE is cut to match the Anker 737 so charging and data ports remain accessible while the case is on.

Can I store memory cards inside the case?
Yes, the design includes slots for SD and SIM cards and a SIM pin holder for secure storage.

Is this case waterproof or heavy-duty drop proof?
No, it provides dust resistance and moderate impact cushioning from silicone but is not waterproof or a replacement for rugged protective cases.