Sterling Battery to Battery 30 amp Charger (BB1230)\nSterling power pro batt ultra compact design battery to battery charger 12v 30a specification This is the latest model euro 6+ compatible (identifiable by the green strip on front of the casing) - regenerative braking / smart alternator mode can operate without an ignition feed. \u2022 high power battery to battery charger \u2022 12v 30a specification \u2022 ideal for commercial/leisure vehicles and marine applications \u2022 easily installed with no complicated wiring \u2022 3 stage battery charging program \u2022 default mode complements regenerative braking and does not require ignition feed \u2022 additional modes with ignition feed and timer options \u2022 9 preset battery chemistry options plus custom profile settings Please note that this is just the charger and not the complete installation kit.\n\nSterling Battery to Battery 30 amp Charger (BB1230)\n\nSterling power pro batt ultra compact design battery to battery charger y