Swissten 22013937 Voltbox 20000 Power Bank – 20,000mAh, 35W PD & Built-in USB-C/Lightning Cables
Swissten 22013937 Voltbox 20000 Power Bank – 20,000mAh, 35W PD & Built-in USB-C/Lightning Cables
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Description
Description
Swissten 22013937 Voltbox 20000 is a 20,000mAh power bank with 35W USB-C Power Delivery, built-in USB-C and Lightning cables, and an LED battery percentage display, providing extended capacity for multiple device charges during travel and demanding daily use.
Key Features
- 20,000mAh capacity for charging multiple devices or a single device several times over
- Built-in USB-C cable ready to 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 display shows exact remaining charge at a glance
- Black colorway with durable outer casing
Product Benefits
- Double the capacity of the Voltbox 10000, suited for multi-day trips or charging multiple devices per day
- Built-in cables cover both Apple Lightning and USB-C Android devices
- 35W PD fast charging significantly reduces wait time compared to standard power banks
- LED percentage display allows precise planning of when to recharge the unit
Technical Specifications
- Model: 22013937 (Voltbox 20000)
- Capacity: 20,000mAh
- USB-C output: up to 35W (Power Delivery)
- Built-in cables: USB-C + Lightning
- Battery indicator: LED percentage display
- Color: Black
- Weight: approx. 350g
Why You'll Love It
- Handles a full weekend of charging without needing a wall outlet
- No separate cables to pack – both USB-C and Lightning are built in
- 35W fast charging gets a phone to usable levels quickly during transit
- Percentage display gives exact data rather than vague LED bar indicators
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