Replacement for Ryobi 40V Battery Charger OP401 OP404 ZROP401 140199003 Compatible with Ryobi 40V Lithium Battery OP40601 OP4050A OP4040 OP4026A OP40201 OP40261 OP4030 OP40301 OP40401 OP40501 Input Voltage: 90V-130V; Output Voltage: 40V 1.8A; A full charge for 6.0Ah 18V lithium battery in 4 hours or less thus minimizing downtime. Diagnostics with LED indicator communicates battery charge status. This 40V charger is compact and wall-mountable for convenient storage. Built-in multiple safety protection measures to prevent battery overheat, overcurrent, overload, overcharge and short circuit. OP401 40V Lithium Ion Battery Charger Compatible with Ryobi OP4015 OP4026 OP4026A OP4030 OP4040 OP4050 OP4050A OP4060 OP40261 OP40301 OP40401 OP40501 OP40601 Tools Batteries