Husqvarna Battery Charger / Maintainer BC 0.8 Battery Charger/Maintainer BC 0.8 Genuine Husqvarna Part # 585445101 The BC 0.8 is a compact and fully automatic 6-step charger for 12V batteries from 12-32ah and is suitable for maintenance charging up to 100ah The unique display allows the user to follow the entire charging process The user friendly quick connect on the end of the charger is designed to directly plug into the CTEK charging port found on select Husqvarna tractor models