Mighty Max Battery 24V 5Amp Three Stage XLR Scooter Charger for Merits S139 Pioneer PT3 Brand Product Mighty Max 24 Volts 5 Amp charger with 3 pin XLR connector Enhanced charging method that avoids the battery from over charging Provides short circuit protection to ensure a full charged battery Charges both Sealed Lead Acid and Gel Cell batteries Charge Percentage LED indicator