How To Test Battery For Solar Panel
1 make sure you are in a properly ventilated area and that you are equipped with safety equipment such as gloves and eye protection.
How to test battery for solar panel. Disconnect the positive cable that is. Set the measurements of the multimeter to dc amps. As most solar panels are 12 volts the solar panel test methods are basically the same. All you need is a multimeter.
Testing your solar panel is easy. Make sure that the alligator clips are in the right port to find the. You will want to ensure that you place the positive to positive and negative to negative when attaching your multimeter to the connection on the back of your solar panel. Some exceptions may apply based on panel type.
To ensure that you don t blow your device s fuse set the maximum amperage sensitivity to well above your expected reading. Using a hydrometer to check the battery state of charge is simple if you follow these steps after making sure that the battery is fully charged. 2 use a high quality battery hydrometer. To test solar panel amperage output put your solar panel in direct sunlight set your multi meter to the dc amps setting.
If you need a multimeter you can get the innova 3320 auto ranging digital multimeter here htt. Set the meter to above 200 vcd to ensure you get the most accurate reading possible. That being done connect the solar panel to the controller and also the controller to the solar batteries.