4.0Ah Battery Replacement for Ryobi 40V - Compatible with Ryobi OP4015 OP4040 OP4026A OP40201 OP4050A Cordless Power Tools Upgrade your Ryobi 40V tools with this high-performance 4.0Ah Battery Replacement. Designed to deliver extended runtime and reliable power, this battery is compatible with multiple Ryobi 40V models, ensuring seamless performance for lawnmowers, trimmers, blowers, and more. Key Features: Wide Compatibility Perfectly replaces Ryobi 40V battery models: OP4050A, OP4040A, OP4015, OP4026, OP40201, OP40261, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP40601, OP40602. Compatible with Ryobi 40V chargers OP400, OP401, OP403, OP403A, ZROP401, OP400A. High-Capacity Performance With a 4.0Ah lithium-ion battery, experience 2X longer runtime than standard 3.0Ah batteries. Perfect for extended work sessions without frequent recharging. Reliable & Durable Made with high-quality battery cells that match OEM standards, this battery ensures optimal performance with no memory effect. The integrated microchip prevents overcharging and self-discharge, enhancing battery life. Compatible with Multiple Ryobi 40V Tools Works seamlessly with lawnmowers, trimmers, weed eaters, and blowers such as RY40200, RY40403, RY40204, RY40250, RY40430, RY40460, RY40530, RY40402A, R40402, RY40860, RY401110-Y. Specifications: Battery Type: Lithium-Ion Capacity: 4.0Ah Compatible Devices: Lawn Mower, Power Tools Rechargeable: Yes Package Includes: 1 x 4.0Ah Battery Replacement for Ryobi 40V 1 x User Manual Power up your Ryobi tools with this high-capacity battery replacement for extended runtime and maximum efficiency! β‘π