Ozonics Battery Charger SGSBC01 Ozonics Battery Charger for Ozonics HR150 / HR200 / HR230 Batteries Recharge your Ozonics HR200 XL battery (SG-BA02XL) (sold separately) in approximately 6 hours. Also recharges your Ozonics HR200 (SG-BA02) Standard battery in approximately 4 hours. Includes charger (AC only) and power cord