These are smaller solar panel battery chargers, ranging up to 4 watt. Since these panels put out between 0.13 to 0.33 amps of charging, they are recommended for maintaining batteries that have no load. They shouldn't be used to fully charge drained batteries. These panels are popular with powersports applications, providing endless maintainance for their batteries.
These mid-range panels put out between 0.42 and 0.83 amps. They are designed to maintain batteries for electric fences, deer feeders, and fully charged car or truck batteries for extended periods of time. If you have a vehicle you keep garaged for the winter, these chargers are popular options to keep their fully-charged batteries at 100%.
The 11 watt and up range include all the largest solar panels we carry, including a 12 volt, 60 watt (5 amp) model. These panels are capable of fully charging a spent battery in several hours, depending on the size of the battery and the amount of sunlight the panel can receive. Popular in marine and industrial applications, RVs, cars, and trucks.
While the sun keeps shining, your solar panel will keep charging. Prevent overcharging with a fully automatic charge controller! These units regulate the voltage output from the panel and makes sure that the panel cuts off it's charge when the battery is full.
Our Solar-powered Battery Chargers are great, economical options for many of your charging needs. Our solar panels are made from the highest quality parts.
The Battery Experts
Need assistance finding the right Solar Battery Charger? Please call us at 1-800-405-2121 or email us and our customer service team will help you find the best solar panels for sale online for your application.