Replacement 40V 6.0ah Lithium Ion Power Tool Batteries Fit for Ryobi Mower Battery One Battery Op40501 Op40261 Ry40601A Op40401- Reliable and Efficient

Replacement 40V 6.0ah Lithium Ion Power Tool Batteries Fit for Ryobi Mower Battery One Battery Op40501 Op40261 Ry40601A Op40401- Reliable and Efficient. High Capacity Battery: 6000mAh capacity with 40V standard voltage for power tools. Safety Protection: Built-in microchip with overcharge and over-discharge protection. Long Cycle Life: Over 500 charge cycles for extended durability and usage. Wide Compatibility: Fits Ryobi models OP4050, OP4015, OP40261, and more. Power Indicator: Built-in indicator helps monitor battery level efficiently. Certified Quality: CE, FCC, and RoHS certified for safety and compliance. No Memory Effect: Can be charged or discharged anytime without capacity loss. Reliable Warranty: 12 months warranty and 30 days money-back guarantee.