Lead-acid and lithium-ion battery chargers are not interchangeable. Lead-acid chargers deliver constant voltage, while lithium-ion chargers use a constant current and voltage approach, which is more efficient and allows for faster charging. Using a lead-acid charger on a lithium battery can potentially damage it due to voltage and energy differences. Same way it is not recommended to use lithium battery charger on a Lead Acid Battery.
For Example:
Lead Acid Battery Charger Wattage (Variable) = Voltage (Constant) x Current Amperage (Variable)
Lithium-ion Battery Charger Wattage (Constant) = Voltage (Constant) x Current Amperage (Constant)
