Solar Trickle Charger for Horse Trailer 12V Battery
Updated 09/08/2025 | Published 06/12/2025
Products Featured in This Question
Question:
I have a horse trailer with electric tounge jack powered by 12v marine battery on board the trailer. Is there a solar trickle charger option to keep battery charged ? Trailer is used 3-4 times a year.
asked by: Chaz
Expert Reply:
Hey Chaz! Yes, there are solar panels that can be used to maintain the battery on your horse trailer. The OptiMate Solar Duo Portable Solar Panel with Controller # MA69JR can be mounted with suction cups or permanently mounted to the roof of your trailer. It doesn't have a super high output but that isn't a major concern since you only use the trailer a few times a year. If you keep your trailer in the shade and would like an option you can sit out away from the trailer in the sun then the # MA56JR which comes with a stand would work as well.
What kind of horse trailer do you have?
(click to enlarge)
Product Page this Question was Asked From
OptiMate Solar Duo Portable Solar Panel with Controller - 10 Watt Solar Panel
- Portable Solar Panel
- With Solar Charge Controller
- Battery
- RV Solar Prep
- 1 - 50 Watts
- 0.1 - 5 Amps
- AGM
- Gel
- Lead Acid
- Lithium
- OptiMate
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Q&A: Are Diodes Needed to Use OptiMate Solar Panel Kit
- Search Results: camper tie~downs
- Search Results: solar
- Search Results: accessories and parts
- Search Results: portable solar panel
- Search Results: rv steps accessories and parts
- Search Results: surge protector rv surge protectors
- Search Results: rv starter kits
- Video: Feature Review OptiMate Solar Duo Roof Mount Solar Charging System with Controller
- Shop: RV Covers
- Shop: OptiMate Solar Duo Portable Solar Panel with Controller - 10 Watt Solar Panel
- Shop: OptiMate Solar Duo Roof Mount Solar Charging System with Controller - 10 Watt Solar Panel
- Shop: etrailer RV Solar Panel Kit - PWM Solar Controller - 100 Watt Solar Panel
- Shop: Lippert Garage Storage Brackets for Victory Step Manual Fold-Down RV Steps - Wall Mount
- Shop: Adco RV Cover for Pop Up Campers up to 18' Long - Gray
- Shop: Camco UltraGuard Pop-Up Camper Cover - 12'-14' Long
- Shop: Camco UltraGuard Pop-Up Camper Cover - 14'-16' Long
- Q&A: Mounting Hardware For The OptiMate Solar Duo Roof Mount Solar Charging System # MA29JR
- Q&A: Portable Solar Panels for RV - What Do I Need
- Q&A: Converting from 16 Inch to 17.5 Inch Wheels and Tires on 14,000 Pound Equipment Trailer
- Q&A: What Type of Lug Nut Should Be Used with a 17.5" Alcoa Wheel with 9/16 Wheel Studs
- Article: Trailer Wiring Diagrams
- Q&A: Could OptiMate Solar Duo Solar Charging System Keep RV Battery Topped Off
- Q&A: Will The OptiMate Solar Duo Portable Solar Panel with Controller MA56JR Work With AGM Batteries?
- Article: How to Charge a Dump Trailer Battery
- Article: Installing an Electric Brake Controller on 2007-2013 GM Full-Size Truck or 2007-Present GM SUV
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Slipper Spring Trailer Suspension System Review
- Article: 7 Common Questions Everyone Has About Trailer Tires
- Article: How to Measure Your Trailer Wheel Bolt Pattern
Robin H.
9/8/2025
Hey Chaz, did you decide to go with one of the solar panel options for your horse trailer's battery? I'm curious to know how it worked out for you, as it could help others looking to maintain their trailer batteries.