Darwen, I am "allergic" to ebay, no way I go through these thieves to buy anything. Especially since most of the sellers who are on this site are professionals who have their own sales site, why bother with an intermediary. Obelix, without measuring j ...

Manufacturers of electronic components now make small, high performance switching regulators. For large currents, it suffices to associate a power transistor with them. I have no reference handy but by looking at Linear technolgy for example we find some. Other fa ...

On the site where I found it, for the Air Breeze they talk about 200W at 12.5m / s so it's even less. On the other hand for a wind of 6m / s they say that we can count on a production of 1.5Kwh per 24h, that would be about 62W for this wind speed, so double what your ca ...

Pardon me for getting into the subject, but I am also looking at the wind turbines and I am considering a purchase soon. I found a supplier on the 95 who offers the "Air Breeze" which is 300W, visibly optimized for rather light winds (20Km / h) Does anyone know this model? ...

It is true that the quality of the charger also has a lot to do with the lifespan of the batteries. I don't know what it is for solar regulators, but for mains chargers I saw the difference. Before (still for my closing batteries) I used classic chargers "a ...

And for a car battery power of 160ah, is it better to have two batteries of 80 in parallel? or a single 160ah battery Electrically I would say it's the same ... now financially buying a 160Ah battery may cost you much more than 2 of 80Ah .....

Hello Forhorse The use you make with your batteries allows you to operate without too much solicitation, the electric fences cause the demand to be pulsed and this is only beneficial for your batteries because it limits the taring of the plates. : D No, the discharge current is constant, by c ...

The main difference between the two is that deep cycle batteries are made for just that. Between a starter battery (car battery) and a deep cycle (gel) battery with equal capacity and identical discharge current, the autonomy will be almost the same ...

Except that, it is not because you are not going to put any mechanical load on your engine that it will produce 37Kw of calorific energy, even by accelerating it fully... And then in this case an oil boiler will be more efficient and more practical... (why make it simple when you can make it complicated, I ...

In absolute terms, any VE would do for me. I have 60Km (round trip) to go to work so it's in the autonomy of everything that we find or will find in terms of EV in the years to come. I could even do it on a scooter but it's not WAF compatible (Wo...