NASTIMA charger for Hitachi Lithium-ion power tool Battery 14.4V -18V Wide input: 100-240V AC 50-60HZ,Hitachi 14.4 and 18v Li-ion Replacment charger Led indicator: displays the charging status via light color Perfectly Compatible:designed to recharge battery models such as BSL1430,BSL1830 and more Charging Protection: Built-in circuit protection to prevent overheating,short circuits,extended time charging and detection of damaged batteries Warranty: 35 DAY money back,1 year warranty