If you have just acquired an Exide 2100 RP Charger —or have had one sitting in your garage for years without a manual—you have come to the right place. The Exide 2100 RP is a robust, reliable battery charger commonly used for automotive, marine, and deep-cycle batteries. However, like any sophisticated piece of electrical equipment, operating it without a manual can lead to inefficient charging, battery damage, or even safety hazards.
A: The fan is temperature-controlled. If the internal transformer is warm (due to ambient heat or previous heavy use), the fan will continue to run until the unit cools down. This is normal.
For specific wiring diagrams or component-level repairs, consult a certified battery technician. Do not open the charger casing—internal capacitors can hold a lethal charge even when unplugged. This article is for informational purposes. Exide and 2100 RP are trademarks of their respective owners. Always verify charging parameters with your specific battery manufacturer.
Mains first? No. Battery first. Always.
A: If the charger is set to 24V mode on a 12V battery, it will overcharge and boil the battery dry within 2-4 hours, potentially causing an explosion. Always verify voltage before pressing start.
