Dogtra SBC12V300 12 volt charger for nickel-metal batteries has a 5.5 mm male connector.

The Dogtra SBC12V300 12 volt charger is compatible with the following models:

• 300M Series
• 280NCP Series
• YS 500 (S/N greater than 30320)
• RRS
• RRD
• RR Deluxe
• 175NCP
• 150NCP
• 500 Series
• 200NCP Series
• 200NC Series
• 1000 Series
• 1200 Series
• 1500 Series
• 1600 Series
• 1700 Series
• 1900 Series
• NCP Series
• 7000 Series
• 7100 Series
• Surestim M Plus
• Surestim H Plus

The charger does not come with splitter cables.  Select the Splitter 5-5 or splitter 5-3, depending on your model.