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Why everyone loves it
Everyone loves the Sentinelle Premium ULTRA because it keeps you prepared for any eventuality, wherever you are. Even more powerful than its smaller sibling the Sentinelle PRO, it combines a 10,000 mAh backup power supply, a DAB+ emergency radio, powerful lighting and multiple charging options in a single compact device — ideal in the event of a power cut, for camping, travel and peace of mind in everyday life.
Electricity, light and DAB+ reception
Today, most people rely on their smartphone to call for help in an emergency.
But what do you do when the battery is flat and no power source is available nearby?
That is precisely why we developed the Sentinelle Premium ULTRA.
With its 10,000 mAh battery, it charges your smartphone up to 5 times in a row. Listen to the radio in DAB+ or FM, light your way with its dual LED light — even without a network, even without a socket. You can even listen to your music thanks to Bluetooth and the SD port.
Whether in everyday life, camping, hiking or in an emergency situation, you remain ready to face the essentials, in any situation.
Stay safe at all times
In many countries, governments and authorities officially recommend that households prepare for potential emergency situations or prolonged power cuts.
Yet more than 80% of people are not prepared.
With the Sentinelle Premium ULTRA, you have the most complete solution for dealing with the unexpected. Its 10,000 mAh PowerBank battery lets you charge your smartphone up to 5 times in a row — without a socket, without a network.
Stay informed with DAB+, FM and WB radio, light your way with the dual LED light, and stay on track with the built-in compass. In case of danger, the SOS button triggers an audible and visual alarm to attract rescuers.
Your own electric generator
When the battery of your Sentinelle Premium ULTRA is almost empty, you have 5 charging modes to ensure you never run out of power.
Plug it in via the USB-C cable, expose it to the sun using the built-in solar panel, use the dynamo crank when no power source is available — or simply insert 3 AAA batteries for instant power.
Whatever the situation, the Sentinelle Premium ULTRA remains operational.
Ultra-compact – always within reach
The Sentinelle Premium ULTRA has a compact format of 17.1 × 9.1 × 7.1 cm weighing 568 grams — designed to fit in a backpack without taking up too much space.
Whether hiking, camping or travelling, it goes everywhere with you thanks to its integrated carry handle.
Why you'll love it
The Sentinel Premium ULTRA brings together everything you need in a compact and reliable device. Whether you're at home, camping or facing an emergency situation, this all-in-one solution gives you peace of mind with its 10,000 mAh battery, DAB+ radio and dual LED light.
+2,750 customers love them
Risk-free guarantee
30-day trial included
Enjoy our 30-day satisfaction guarantee or your money back and be ready to face any situation.
Frequently asked questions
How much energy does five minutes of cranking produce?
How much energy does five minutes of cranking produce?
With just five minutes of cranking you can charge your phone and use the radio as well as the LED light for more than 20 minutes each.
The main advantage is that the Sentinelle PRO also charges autonomously thanks to its solar panel and daylight, or even by adding 3 AAA batteries, which makes the use of the crank often unnecessary.
How do you charge the Sentinelle Premium ULTRA?
How do you charge the Sentinelle Premium ULTRA?
You can charge it in three different ways:
- Using the included USB-C charging cable
- Using the built-in solar panel, by harnessing the energy of the sun
- Via the built-in crank, to generate electricity at any time
- With 3 AAA batteries
Does the Sentinelle Premium ULTRA have Bluetooth?
Does the Sentinelle Premium ULTRA have Bluetooth?
Yes, unlike the Sentinelle PRO, it is equipped with a built-in Bluetooth speaker for wireless audio playback (so it can also serve as a speaker).
How does the 30-day guarantee work?
How does the 30-day guarantee work?
You have 30 days satisfaction guaranteed or your money back. If the product does not meet your expectations, simply return it to us in its original condition. We will then issue a full refund.
What are the delivery times?
What are the delivery times?
We process orders within 1 to 2 working days and deliver within 5 to 8 working days. A tracking number is provided so you can track the progress of your order.

