SOLARFORCE Power Bank Waterproof Solar Power Bank
SOLARFORCE Power Bank Waterproof Solar Power Bank
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- 15% discount when buying 2 or more products
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- 3–4 items | Extra 20% discount
- 5+ items | Extra 25% discount
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SOLARFORCE Power Bank 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. Everything you need to get going is in the box. It is built for regular use and slots into a setup you already have.
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. It arrives ready to use. Keep the packaging until you have checked everything over, and store it somewhere dry between uses.
- Dual USB Ports: Charge two devices at the same time – maximize your efficiency
- Waterproof Design: IP44 certification protects against splashes – ideal for outdoor use
- Built-in LED Flashlight: Convenient for emergencies and dark environments
- Smart Protection Technology: Prevents overcharging, short circuits, and leaks – for your safety
- Compact and Portable Size: Easy to take anywhere – perfect for travel and adventures
- Capacity: 20000mAh
- Input: DC 5V 1.0A
- Outputs: Output 1: DC 5.0V 1.0A, Output 2: DC 5.0V 2.1A
- Free delivery
- 14 days return policy
Power That Follows The Sun
Clip SOLARFORCE to a backpack and let the panel top up your charge while you move. Vellhaven built it for trips off the beaten path.
Rain Is Not A Problem
A sealed, waterproof shell means a sudden downpour or a dropped water bottle won't slow you down. This is a power bank made for the outdoors.
Enough Power For The Whole Trip
A high capacity cell keeps devices charged for days, not hours. Vellhaven designed SOLARFORCE so you never have to ration battery.
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Frequently Asked Questions
How long does it take to charge in direct sunlight?
Under strong direct sun, the panel adds meaningful charge over several hours, making it a reliable backup while you're outdoors.
Is it actually waterproof or just splash resistant?
The shell is sealed against rain, splashes, and humid conditions, so it holds up well in real outdoor use.
How many times can it charge a phone?
Its high capacity cell is built to recharge most phones several times over before it needs a plug-in top-up.
Can I charge it normally as well as with the sun?
Yes, it charges quickly from any USB source at home, so solar is simply a bonus option when you're out and about.
Is it safe to leave attached to a bag in bright sun?
Yes, it's built to sit in direct sunlight for long stretches, which is exactly the use case it's designed around.
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.
