Solar charge controller- LM338 (5A Max) -03 |
This circuit is perfect to charge' a 12-Volt Lead-Acid Battery. This circuit is not recommended for GEL-TYPE batteries since it draws to much current.This Battery Charger is centered around the LM338 integrated, 5-amp, adjustable stabilizer IC. Output voltage can be adjusted with R2 between 13.5 and 14.5 volt.