😉 Bonsoir à toutes et à tous, je viens de lire sur un site qu'ils vendent des batteries gel (ça c'est bon j'ai compris) mais ils vendent par exemple une batterie 815 A et 50 AH . qu'est ce que cela veux dire SVP.Est elle plus performante qu'une batterie classique au plomb de 50 AH ??? PQ 815 A ??? Bien à vous :)
bonjour,
tout est dans les unites pour ces facteurs:
50Ah veut dire quel peut debiter 50 amperes par heure
les 815 A est sa capacite soit 815 ampere au total un peu plus de 16 heures a fond.
Ce qui compte pour des batteries et leur temps de charge leur linearite de decharge leur non capacite de memoire, leur poids et leur entretien.
Les batteries acide plomb si elles se percent ca fait des degats et les vapeurs sont mortelles. C pour cela que c'est important d'avoir un compartiment de baterie etanche(en plus cela evite l'oxidation des cosses).
Pour choisir votre batterie regarder votre utilisation et consomation:
un bateau sortant souvent, qui fait des longues traversee et tourne sur giropilote et verrin consomme beaucoup ces batterries vont tourner tout le temps : High quality
si c juste pour de temps en temps tout est bon tant que la conso est possible. de toute facon elle seront ko par le temps avant de s'etre abime de leur utilisation.
la difference de prix peut etre enorme. Et faite attention au montage et a quoi est branche dessus chaque ligne. Un panneau avec un switch pour chaque equipment et un ampermetre dedie permet de controler sa conso. Verifier ce qui sort de la baterie et ce qui est consome. Si cela est diff il y a un prob sur le montage.
😉 merci dura10 pour ces explications car je croyais que les 815 A n'étaient utilisés que pour démarrer le moteur et que la batterie pouvait ensuite consommer 50 A en décharge.C'est énorme alors de disposer de 815 A pour la consomation du bateau... Tout est relatif évidement, si on branche beaucoup d'appareil elle se déchargera vite. je choisirais des batteries gel pour éviter des catasrtophes ... merci beaucoup dura10 😉
je viens de te dire des conneries:
AH veut dire la possibilite de tirer dessus 50 A avec par exemple: dix heures a cinq amps.
et cca est bien la puissance delivre : Amperage possible a 0 degre F pendant 30 sec avec plus de 1.2v par cellule. La puissance au demarage quoi.
Je suis desole. Sinon pense a acheter une batterie au bon voltage...c con mais cela arrive.
Hi,
We're considering a catamaran cruise in the Grenadines in 2020... what do you think is the best time? Between February, March, and April... Thanks!
I’m sharing the first episode my son made about his return sailing trip from Guadeloupe to Brittany on a 9-meter sailboat.
It’s nothing fancy—just a moment of escape and shared joy.
If you’re interested in this kind of adventure, feel free to ask him questions on his page.
Have a great day!
Eric
Hi there,
We’re doing a sailing trip. Do you know if it’s possible to order main groceries online and have them delivered to the marina? We’re leaving from Rhodes.
Thanks for your help
This question has probably already been asked on this forum.
What would be the best way for me to learn how to sail a boat? I’m 45, have no experience in the matter, but I’ve got plenty of time available and I live in Marseille.
I’ve tried courses at different schools here, but they’re all focused on competition—it’s not my thing at all.
I’d like to learn so I can eventually think about traveling by sailboat.
Thanks for your insights!
I'm looking for advice on booking a boat from Padang Bai (Bali) to Gili Meno.
It's for August.
Which company? Which website to book on?
Are there any companies that go straight to Meno (without changing boats at another Gili)?
Or is it better to do it in two legs?
Hello,
I rented a catamaran with my kids to celebrate our 30th wedding anniversary. We’re leaving from Athens on June 4th for a 7-day cruise. I’d love to have a vow renewal ceremony on one of the islands in the Saronic Gulf on June 17th.
Do you know of any spots, tips, or contacts who could help me organize this ceremony followed by a great restaurant?
Thank youuuuuu
I’ve been following this forum for a while to gather some info about the journey I’m currently on. So, this is my first post here.
Here’s the scoop! For over fifteen years, I’ve been connected to Cape Verde by heart and by blood. An uncle of mine settled there about thirty years ago and opened a sailing school on the island of Boavista. Sadly, he passed away and is now buried in Praia, but I still have cousins and many friends in the country. I’ve spent quite a few stays there, some longer than others, and I’m starting to get by in Creole.
A few years ago, I had the urge to travel from France to Cape Verde by road. Not just going from point A to point B by plane, but taking the time to measure the space between my birth country and my adopted one. To see the landscapes, cultures, and people that separate them.
I hit the road two weeks ago, heading toward Dakar. Right now, I’m in El Jadida, Morocco, traveling mainly by bus.
But here’s the point of my request: once I’m in Senegal, I plan to find a sailboat or cargo ship heading toward the Cape Verde islands. I expect to be between Saint-Louis and Dakar around mid-August.
So, I’m open to any tips for this crossing or to being put in touch with a sailboat planning the trip around that time.
I’m not a sailor, but I’ve got some basic sailing knowledge from my uncle that I’d love to improve. And I can kill time by holding my own on a chessboard!
Cheers,
Bertrand.
PS: I know there are flights from Dakar to Praia, but I’d really prefer not to end my trip in a flying metal cage!
Hi everyone, our friend is a real Captain with experience—last time we rented in the Balearics and it was amazing. This year, we’d like to rent a sailboat for a week in May or September to sail around the Cyclades. I have a few questions, starting with the wind.
1/ Does it really blow very hard during these periods? Some crew members aren’t exactly seasoned sailors.
2/ Is it better to rent from Athens or one of the Cycladic islands from a cost and time-management perspective? We only have a week.
3/ Which are the most beautiful and wild or least crowded islands, and where should we start?
4/ Do you know of a good sailboat rental agency?
Thanks a million for your answers—I hope some fellow sailors will chime in too!
