Ryobi 18 V Battery BPL1820 - Untested. Ryobi 18 V Battery RB1840X (130597057) - Untested. Ryobi 18 V Battery RB1820C (130597181) - Untested. Ryobi 18 V Battery RB1820C (130597008) - Untested. Ryobi 18 V Battery RB1840X (130597018) - Untested.
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