Photo 1 of BiBiSi 6.0Ah 40V Replacement Lithium Battery Compatible with Ryobi 40V Battery OP4040 OP4050A OP4026 OP4030 OP4050 OP4060 Ryobi 40V Cordless Power Tools Battery

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Photo 1 of BiBiSi 6.0Ah 40V Replacement Lithium Battery Compatible with Ryobi 40V Battery OP4040 OP4050A OP4026 OP4030 OP4050 OP4060 Ryobi 40V Cordless Power Tools BatteryPhoto 2 of BiBiSi 6.0Ah 40V Replacement Lithium Battery Compatible with Ryobi 40V Battery OP4040 OP4050A OP4026 OP4030 OP4050 OP4060 Ryobi 40V Cordless Power Tools Battery