Defenzo Blog
How to check the battery SOH in a used electric car? Avoid a mistake!
The secondary market for electric cars in Poland is developing rapidly, which means more and more people are looking...
RFID card, app, or Plug & Charge? What is the most convenient way to charge your car on the road
Anyone who has ever taken an electric car out of town has had to face the question: RFID card, app, or Plug & Charge –...
First trip in an electric car? Relax, it's easier than you think
Most of us, when switching to an electric car, have the same fear: "will I make it and how will I charge it?". The...
Charging your car for free: How to connect a wallbox to a photovoltaic system?
Driving an electric car is cheap, but can it be free? Yes, if you connect your home charging station to your own...
Electric car charger in an apartment building. How to navigate the procedures in 2026?
Living in an apartment building or a residential complex does not have to mean giving up your own charging point....
EV battery degradation – facts and myths. How much range will you actually lose after 5 years?
Many legends have grown around electric cars, and the biggest one is about "dying batteries." Many potential drivers...
Electric or combustion car? Cost comparison in 2026
Rising fuel prices are making more and more drivers seriously consider purchasing an electric car. A few years ago,...
How much does it cost to charge an electric car in 2026
The days when an electric car was an exotic curiosity are long gone. Today, it is a cold calculation. If you have a...
Which wallbox to choose: 11 kW or 22 kW?
The growing popularity of electric cars means that more and more drivers are deciding to install a home charging...
Electric car charger – how to choose the best option for your home?
An electric car charger is essential equipment for every EV owner. More and more drivers are choosing home charging...
BYD Dolphin Surf: A smart electric car that respects your wallet.
How to charge it to really save money? It's 2026 and the EV market has finally matured. The BYD Dolphin Surf didn't...