Compatible with Ryobi POWER+ 40V System:
Perfect Replace for Ryobi Battery Part Number :
OP4050A, OP4015, OP4026, OP40201, OP40261, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP40601
Compatible with Ryobi Tools Model:
RY40180, RY40200, RY40022, RY40201A, RY40202, RY40204, RY40400, R40402, RY40402A, RY40403, RY40403A, RY40411, RY40502A, RY40503, RY40511, RY40601A, RY40LM30, RY40190, RY40430, RY40620, RY40460, RY40250, RY40770, RY40850, RY40610A, RY40210B.(Doesn't fit RY40002, RY40408)
Compatible with Ryobi 40V Charger:
OP400, OP400A, OP401, OP403, OP403A, OP404A, OP406A, ZROP401