This part replaces Ryobi 40V obsolete part #: OP4050A OP4015 OP4026 OP40201 OP40261 OP4030 OP40301 OP4040 OP40401 OP4050 OP40501 OP40601.
Compatiable with Ryobi 40 Volt lithium-ion tools RY40200 RY40403 RY40204 RY40530 RY40460 RY40180 RY40250, and Ryobi 40 volt battery chargers OP403A OP401 ZROP401 OP400A.
High capacity 40v battery pack, 2X longer than run time the standard 2.6Ah, with the onboard LED system. Using international brand LG batteries cell, the same as OEM batteries.
60-day money back and a 12 months limited warranty! Comply with FCC RoHS and CE security testing standards.