Renogy 12V 60A DC to DC Battery Chargers works seamlessly with traditional and smart alternators. The included D+ Ignition cable identifies generator starts, safeguarding the starting battery from over-discharge and protecting the generator. (Recommended: 18-16AWG copper cable. D+ Ignition Cable not included.) | Renogy | | 12V 60A DC to DC Battery Charger | Black | Best Buy