Choosing well, using well, maintaining well: our practical guides answer the real questions, without needless jargon.
How do you pick the right capacity? How much power do you need to charge a laptop? Can you take your power bank on a plane? How do you extend its lifespan? Our guides answer all these concrete questions, step by step and without needless jargon. Designed both for the beginner and the demanding user, they explain what needs explaining (mAh, Wh, USB-C Power Delivery, charge cycles) and get straight to the point. It is the ideal section to turn hesitation into an informed buying decision, with, in the end, the gear truly suited to your needs.
A power bank looks simple, right up until you have to pick one. Capacity, power, MagSafe, fast charging, airline rules: the criteria pile up fast. Portable energy has been our job for more than ten years, so here, jargon-free, is the method we use to find the power bank that truly fits your needs.
Guillaume Hoarau•
July 15, 2026
To be self-sufficient in electricity on the road, two schools compete: the portable power station, silent and clean, and the generator, enduring but noisy. Which one should you choose for your motorhome or van? We weigh the pros and cons, use by use.
Gilles Caron•
July 9, 2026
Power bank, laptop, spare batteries: what can you really take on a plane, and where? Between watt-hour thresholds and the ban in the hold, we sum up everything you need to clear security with peace of mind and never get your battery confiscated.
Guillaume Hoarau•
July 8, 2026