2-Pack 6.0Ah Replacement Batteries + OP401 Charger Kit for Ryobi 40V Tools — Compatible with OP4026 OP40261 OP4050 OP4040 OP40401 OP40201 OP40601

Replacement kit (two 6.0Ah batteries and OP401 charger) for Ryobi 40V cordless equipment. Built to work with Ryobi 40-Volt tools including string trimmer and lawn mower models: RY40200, RY40403, RY40204, RY40530, RY40460, RY40180, RY40250, RY40440. Charger compatibility: fits Ryobi 40V lithium battery chargers OP400A, OP401, OP400, OP403, OP403A and ZROP401. Direct replacements for these Ryobi battery part numbers: OP4026, OP40601, OP4050A, OP4050, OP4040, OP4030, OP4015, OP40201, OP40261, OP40301, OP40401.