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Perfect for keeping your RV, camper, or trailer battery topped off during storage, this solar charging system lets you trickle charge using a 7.5-watt solar panel. Connects directly to your battery. Mounting hardware for solar panel not included.
Features:
Specs:
California residents: click here
This charger is great. It can be hooked up to the batteries, or has a plug that will go into the trailer, if your trailer is equipped with a Solar on the Side outlet. Batteries were dead, hooked up and the next day they were fully charged!
Great for trickle charging when the trailer is in storage.
I have had this solar charger in use for over a year. Keeps my single battery for my camper unit charged up all winter while it sits under covered storage. I attached it to a support pole where even in the winter it will get 5-6 hours of sunlight. Maintained the battery last winter where we had several weeks of single digit temperatures. I would recommend this charger.
Easy to setup , good quality solar panel … very satisfied
Good product, would like to have had option for a shorter cord since I only needed 2' but hooked up and checking long term ability to keep the battery charged.
It looks good. I would have liked a panel a little bigger - maybe like 16 x 16. When I get it mounted and use it I will take pictures.
This solar battery charger has done a great job keeping my snowmobile battery charged all summer long. The area my trailer is parked in only gets direct sunlight for part of the day but the solar panel still takes in enough sunlight to get the job done even in partial shade. I made a frame and stand that the solar panel mounts to and attached the assembly to my trailer, the whole assembly is easily removable. I plan to get a few more of these for keeping other batteries charged like the one in my boat and my spare vehicles.
Works as advertised
Works great keeps the battery charged while the trailer no in use! Very pleased!
We install these on new and used trailers and for customers. They have been very reliable vs. another brand we used to use and less expensive.
Product works as advertised. Quick shipping and arrived without any issues.
These work great ??
Should come with something to secure to trailer (magnets, Velcro,?)
It would also be nice to have description of what the indicator light are indicating
Gwendolyn Y.
12/19/2024
Hey Thomas. The light on the box will flash red when charging and will also switch to an orange and then green to show when the battery is fully charged.
Amazing item, easy to install, and keeps the battery on my dump trailer topped off between use. I park in an area without power so helps ensure I don't have to charge the night before a use.
Review for customer service only, have not used the chargers yet. Stay tuned.
Website had some minor glitches on the "Payment" link, but contacted the Customer Service # and purchase was completed in quick, friendly manner. Will continue to use etrailer.com for trailer / RV parts.
Terry
1/14/2024
Despite several falls to the ground, bad weather and blistering sun, the chargers have help up well and are still producing a consistent trickle charge to the baatteries. Wont help discharged batteries, but work well with good charged batteries.
I have a dump trailer and when I’m not using it, I connect the solar panel so the battery doesn’t run dead. It’s been working great.
Jose
11/4/2023
Still Great , same battery it’s done it’s job!
Works great! We put it on a tilt bed trailer that we use for our UTV and ever since we installed it we have not had a dead battery. The battery usually dies over the winter but not this year! We will be ordering more in the near future for more trailers.
This still works great 1 year later. I have it hooked up to a remote battery that operates the electric jack on my equipment trailer. I have not had 1 issue with the battery being too low to lower/raise my trailer for attachment to my truck.
Picked this solar charger for 2 reasons, first was the price....second was the 7.5 volt charge vs 5.0 like most others. This was easy to setup and with the Arizona sun, it keeps my 12 v battery charged for my winch and power jack. I bought a second one for my other trailer
Well I finally got the panel mounted on a removeable holder much like the picture on your web site. Once I recharged my RV battery to full charge this panel has had no problem keeping the battery charged while not in use. I highly recommend this panel for this purpose.
Just what the Doc. ordered..This little thing is great, bought it for a dump trailer about a year ago and I have not had any trouble with the battery since. A good hot battery when you get to the trash dump is a must, unloading by hand is a pain. I plan to buy more for other equipment, lawnmower, chipper, tractor its just a great battery maintenance tool for your battery.
I have had this on a utility trailer for the past year to keep power tools charged. It has been great. Just outfitted a 2nd trailer with the same system.
I just installed it. That was easy.
But it didn't come with any instructions. The LED is blinking, so I don't know if that is good or bad. I'll have to come back in a week to see if the batteries got charged or not.
Brooke M.
12/15/2022
The LED blinking means that it is doing its job!
Using this charger on my RV. It only keeps the batteries up for a week or ten days. I'm disappointed in this system.
Jenny N.
6/27/2023
I know that this charge is meant to trickle charge the batteries. I was not sure by what you meant with it only keeps the batteries up for week. Can you explain in more detail?
This works very well. I was surprised.
Info for this part was:
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Jim M.
1/6/2026
Still working great when I get another trailer I will be buying a another one it keeps my battery charge