Swissten 22013938 Voltbox 30000 is a 30,000mAh high-capacity power bank with 35W USB-C Power Delivery, built-in USB-C and Lightning cables, and LED battery indicator, designed for extended travel and multi-device charging without carrying separate accessories.

Key Features

• 30,000mAh capacity – the largest in the Voltbox series for extended multi-day use
• Built-in USB-C cable ready for immediate use without carrying a separate cable
• Built-in Lightning cable for direct iPhone charging with no extra accessories
• 35W USB-C Power Delivery for fast charging of smartphones and compatible tablets
• LED battery percentage indicator shows remaining charge level
• Multiple simultaneous device charging capability

Product Benefits

• Triple the capacity of the Voltbox 10000, designed for professionals and heavy travelers
• Built-in cables cover both USB-C and Lightning without packing extras
• 35W fast charging output significantly reduces charge time
• Large capacity allows charging several phones or a tablet multiple times without an outlet

Technical Specifications

• Model: 22013938 (Voltbox 30000)
• Capacity: 30,000mAh
• USB-C output: up to 35W (Power Delivery)
• Built-in cables: USB-C + Lightning
• Battery indicator: LED percentage display
• Color: Black
• Weight: approx. 460g

Why You'll Love It

• Enough capacity for multi-day travel without access to a wall outlet
• Built-in cables for both platforms mean nothing to forget when packing
• 35W keeps charge times short even from a large starting capacity
• Suitable for charging laptops, tablets and phones from a single high-capacity unit