These are automatic chargers for charging one battery at a time. It will take approximately 36 hours to recharge a totally discharged battery. LED indicators indicate charging status. Unit automatically tapers to zero charge when battery is fully charged. SE6500 is the automatic charger for 6-Volt batteries and SE12500 is the automatic charger for 12-Volt batteries.
Benefits/Features- Charges most gel type batteries within 36 hours.
- Automatic shutoff to prevent battery damage.
- Circuit protection against dead or shorted batteries.
- One year warranty.