Our package includes 1 pack of 40V replacement battery, and if you encounter any compatibility issues or have other concerns, please contact us directly, and we will be more than happy to assist you Longer Run Time: Our 40V Lithium-ion battery packs a whopping 6000mAh of power, allowing you to use your compatible Ryobi cordless power tools for extended periods without needing a recharge Compatible with 40V Cordless Power Tools and Chargers VEVOR 980W Magnetic Drill Press with 1-1/3 Inch (35mm) Boring Diameter Machine 2700 LBS Force Drilling System 680 RPM Portable Electric Press, Orange Longer Run Time: Our 40V Lithium-ion battery packs a whopping 6000mAh of power, allowing you to use your compatible Ryobi cordless power tools for extended... Long Ryobi 40v Battery Take Charge | Long Ryobi 40v 4ah Battery Last Compatible with OP4050A, OP4015, OP4026, OP40201, OP40261, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP40601 Power Tools Models: RY40180, RY40200, RY40022, RY40201A, RY40202, RY40204, RY40400, R40402, RY40402A, RY40403, RY40403A, RY40411, RY40502A, RY40503, RY40511, RY40601A, RY40LM30, RY40190, RY40430, RY40620, RY40460, RY40250, RY40770, RY40850, RY40610A, RY40210B, RY40240, RY40440. Charger: OP400, OP400A, OP401, OP403, OP403A, OP404A, OP406A, ZROP401 Matters needing attention 1. Compatibility first: To ensure functionality, verify that the replacement battery matches your device's brand, model, and voltage before purchase. 2. Safe storage: Store batteries in a cool, dry, well-ventilated place away from metal items. 3. Avoid extreme temperatures: Lithium batteries must be kept away from high temperatures and prolonged sunlight exposure to prevent damage. 4. Waterproof protection: Once exposed to water, it is nearly impossible to repair lithium batteries. Utilize the original charger, monitor charging times, and avoid overcharging. Safe and Reliable: Our battery has undergone rigorous testing and is CE, FCC, and RoHS certified, making it safe and stable with built-in over-charge, over-discharge, over-current protection, and short-circuit protection to prevent accidents Ryobi 40 Volt Battery Upgraded 9.6 Ah For Ryobi 40V Lithium-ion Battery OP4080A OP4012A OP40261 OP4060 Ryobi P103 Lithium Battery