can this products work for charging two deep cycle batteries on my 25 feet boat
243758
I use this solar panel to charge two 12V batteries connected in series to produce 24V. my boat has two 12V batteries, but they are connected in parallel which is likely the case for your boat. Also, I believe that you should be looking for a 12V Solar panel, not 24V. Hope this helps.
243759
I used this panel to keep the batteries charged for my gate opener. If you use this make sure you cover it to block the sun until after everything is connected. IE: Load controller and the load, batteries also if you are charging them. This panel puts out around 28V so it will fry anything that is not going through the controller. I charged to motorcycle size batteries, 24V kept them charged. Am going to use it now to keep the batteries charged on my Quads, I will reset the charge controller to use 12V instead of 24V Great little trickle charger and it will maintain your battery, Not meant to recharge the battery just maintenance. I used this panel to keep the batteries charged for my gate opener. If you use this make sure you cover it to block the sun until after everything is connected. IE: Load controller and the load, batteries also if you are charging them. This panel puts out around 28V so it will fry anything that is not going through the controller. I charged to motorcycle size batteries, 24V kept them charged. Am going to use it now to keep the batteries charged on my Quads, I will reset the charge controller to use 12V instead of 24V Great little trickle charger and it will maintain your battery, Not meant... » Read More I used this panel to keep the batteries charged for my gate opener. If you use this make sure you cover it to block the sun until after everything is connected. IE: Load controller and the load, batteries also if you are charging them. This panel puts out around 28V so it will fry anything that is not going through the controller. I charged to motorcycle size batteries, 24V kept them charged. Am going to use it now to keep the batteries charged on my Quads, I will reset the charge controller to use 12V instead of 24V Great little trickle charger and it will maintain your battery, Not meant to recharge the battery just maintenance. « Show Less
243760
We installed it in our 45 foot power boat to charge 2 8D batteries. It is a slow charge. We are using it on our starter batteries only. We do start our boat weekly and it is good enough for that purpose. Will it take more often use, we don't think so. We'd get bigger panel if we were to start the boat on daily basis. It's a great trickle charger.
1508344
Yes, I have mine attached to my battery in my boat 24/7 (at least in the summer) and use the boat at the same time. Don't expect this charger to come anywhere close to charging your battery while using the trolling motor tho. Connect it and forget it.
1385279
Not sure the on board charge in my boat will turn on and off when battery need charged. The charger on the pump is the same amperage but not positive that the charger is of the quality as DUAL PRO charger in my rig. Everything looks lit it should work but to be safe, I would try to contact customer support.
1596542
I use two 6 volt trojan T105 in series for the house bank of my sail boat. I have minimal power requirements apart from powering my refrigeration system. The 200 W kit from Renogy seems to do the job quite well keeping the battery bank charged.
526574
I use mine on my boat battery. Have not had any problems to date but the boat has not been used a lot so we are talking maybe 5 - 10 charges.
340685
I would not since the charger senses your battery and goes to float when it reaches charged state so with 2 it may overcharge a battery, also this is a very low amp charging system so it would probably not do the job on 2 batteries.
1716048
I've used it for two 12V batteries that power the electric motor in my boat.
588619
This unit is designed to recharge your trolling motor batteries from the DC alternator built on to your boat motor while your motor is running. This unit is not a shore power unit nor is it one that charges batteries from a 110 outlet.
442141
yes . i use mine often on all types of lead acid batteries, mostly associated with boating, fishing needs including deep cycle and maintenance free batteries. i purchased this same charger earlier and was so pleased i got another one for a different location. both have always worked very well !
2132772
I wouldn't use it for that purpose exactly. The electrical draw of the motor would exceed the capacity of the panel to recharge while in use. However, you could use the panel to charge the battery when not in active use on the boat.
273937
Yes this will work. You will need a solar panel that will recharge the battery draw (you can calculate this from the watt output of different panels) and a battery large enough to provide the current draw without getting below 10.5 before it gets recharged by the panel. You also would want a marine style deep cycle or at least a start/deep cycle combo battery. Remember that solar panels and batteries are not 100% efficient so calculate the load accordingly. All that said I do just this on my boat along with running additional DC loads and don't need to run my aux engine to recharge the hose bank while at anchor. Yes this will work. You will need a solar panel that will recharge the battery draw (you can calculate this from the watt output of different panels) and a battery large enough to provide the current draw without getting below 10.5 before it gets recharged by the panel. You also would want a marine style deep cycle or at least a start/deep cycle combo battery. Remember that solar panels and batteries are not 100% efficient so calculate the load accordingly. All that said I do just this on my boat along with running additional DC loads and don't need to run my aux engine to recharge the hose... » Read More Yes this will work. You will need a solar panel that will recharge the battery draw (you can calculate this from the watt output of different panels) and a battery large enough to provide the current draw without getting below 10.5 before it gets recharged by the panel. You also would want a marine style deep cycle or at least a start/deep cycle combo battery. Remember that solar panels and batteries are not 100% efficient so calculate the load accordingly. All that said I do just this on my boat along with running additional DC loads and don't need to run my aux engine to recharge the hose bank while at anchor. « Show Less
1177167
Not sure, The unit is designed for 12v deep cell low amp batteries used on boats to power radios, fish finder and lights but not to start high amp engines batteries to start car and boat engines.
2181483
Yes, I keep them hooked up to 3 batteries that power my trolling motor on my boat. They do a wonderful job and while sloppier, have lasted much better than those "boat" battery charging units that coast enough to buy ten of these. I keep three of these hooked up all the time.
940974
I use mine for maintaining deep cycle batteries (2) for the trolling motor in my boat. The main reason I bought it was for the battery reconditioning feature. So far its doing what I expected. Jerry
1984478
Yes. My boat has an automatic on-board charger. Any 12volt automatic charger will work.
611340
This Charger , in my opinion, is a great charger and I have three (3) of them. I have charged deep cycle batteries with good results. I guess you need to discuss your concersn with the people who say it does not work well for deep cycle batteries. Research is important prior to your final decision.
448600
Yep they will work with AGM's, I don't have a boat, so I can't answer that part, but as far as the batteries go this is a great charger for them. I would say as long as the battery bank is in a dry area you should be good to go.