POWERBLOC 50K Ultra Power Bank
POWERBLOC 50K Ultra Power Bank
Free shipping with DHL or DPD- 14-day return policy
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- 15% discount when buying 2 or more products
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Mix & Match – Only until midnight!
- 2 items | Extra 15% discount
- 3–4 items | Extra 20% discount
- 5+ items | Extra 25% discount
The discount is automatically deducted at checkout – no further steps needed!
POWERBLOC 50K from Vellhaven is made for everyday use, built to be simple rather than clever. It does one job, and it does it without asking much of you.
The design is deliberately plain, which is usually why things last. It is built for regular use rather than occasional showing off, and the materials were chosen to take that. Handling is straightforward, with nothing to calibrate or configure before the first use. It stores away easily and cleans with a wipe. Replacement parts, where they apply, are standard sizes rather than proprietary. It suits a first purchase as much as it does a replacement for something that wore out. Charge smartphones, tablets & laptops for several days without searching for outlets. Your devices are ready to use again in no time.
Do not exceed the rated load, never plug one extension into another, and keep it away from water and heat sources. Fully unwind the cable before use, do not cover it while it is in use, and stop using it if the housing, plug or cable is damaged. There is nothing to assemble beyond the obvious. Keep the packaging until you have checked everything over, and store it somewhere dry between uses.
- Capacity: 50,000 mAh
- Input: USB-C & Micro-USB (for fast recharging of the power bank)
- Outputs: Multiple USB ports (for charging several devices at once)
- Compatibility: Smartphones, tablets, cameras, laptops, and more
- Free delivery
- 14 days return policy
Power for the whole trip
POWERBLOC 50K carries enough capacity to keep phones, tablets, and laptops running for days. Vellhaven built it for people who do not want to hunt for outlets.
Fast charge, cool touch
Its charging circuitry delivers speed without the overheating that cheaper banks struggle with.
One bank, every device
Multiple output ports mean everyone's devices can charge at once. Vellhaven made it the last charger you pack.
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Frequently Asked Questions
How many times can it charge my phone?
With its 50,000mAh capacity, POWERBLOC 50K can recharge most phones multiple times before it needs a top-up itself.
Can it charge a laptop?
Yes, its higher-output ports are built to support laptop charging in addition to phones and tablets.
Is it safe to fly with?
It is built within standard airline carry-on power limits, so it is a common travel companion.
How long does it take to fully recharge?
A full recharge takes a few hours on a standard fast charger, so overnight charging comfortably tops it off.
Does it get hot during use?
Its circuitry is designed to manage heat during fast charging, so it stays comfortable to handle.
Every Vellhaven order is checked by hand
Nothing leaves our warehouse without a person looking at it first. We check the finish, test the moving parts, and pack each piece so it survives the journey to your door. That's why we not only give guarantees on our service, but also achieve outstanding ratings on platforms like Trustpilot.
