

Always Ready. Never Bulky.
Slimca VoltSkin is the world’s thinnest phone case with a built-in battery, designed to end low-battery anxiety for good. At just 5mm, it adds portable power without the bulk of a power bank.

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High-density semi-solid-state battery for maximum safety in minimal space
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Adds up to 20% extra phone power instantly
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100W fast charging, CarPlay & data transfer via a single Type-C port
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Intelligent heat control to prevent overheating
Made for Your Lifestyle
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MagSafe & wireless charging compatible
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Durable protection for drops up to 3 meters
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Modular backplate system for easy style swaps
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Dual lanyard holes for versatile carry options
Eco-friendly by Design
Swap styles, not cases. VoltSkin reduces waste by letting you change the look without replacing the whole case.
Contact
Room 309, No. 40, Xuefu Road, East District, Hsinchu City, Taiwan
+886 906057329