【Battery Specs】Battery Type: Lithium-ion | Voltage: 40V | Capacity: 6000mAh/6.0Ah | Removable & Rechargeable | High capacity battery for extended run time 【Wide Compatibility】The OP4060 6000mAh Lithium Battery is replacement for Ryobi 40V lithium batteries part number: OP4050A, OP4015, OP4026, OP40201, OP40261, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP40601,etc; also compatible with Ryobi Charger Model: OP401 and ZROP401.(Please search with "Ctrl+F") 【Fit More Models】Compatible with Ryobi 40V lithium cordless power tools: RY40180, RY40200, RY40201A, RY40202, RY40204, RY40400, RY40402A, RY40403, RY40411, RY40502A, RY40511, RY40601A,etc.(Exclude Tools Model: RY40002 Cordless String Trimmer) 【High Performance】Top A grade Li-ion battery cells,built-in protection against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit, no memory effect, can be charged or discharged as needed without loss of capacity, all of these lengthen battery life. About us:With more than 12 years of production and design experience, LabTEC Promise the Quality for Customer.Buy with confidence! Direct from Manufacturer. High performance. Affordable price!Specifications:Brand: Replacement for RyobiChemistry: Li-ionModel No.: OP4060Condition: Brand newSub-Type: Replacement BatteryCapacity: 6000mAh/6.0AhVoltage (V): 40VCapacity: 240WhItem Weight: 2400gFit Models:Compatible with Ryobi 40V lithium batteries part number:OP4050A, OP4015, OP4026, OP40201, OP40261, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP40601.Compatible with Ryobi 40V lithium cordless power tools:RY40180, RY40200, RY40201A, RY40202, RY40204, RY40400, RY40402A, RY40403, RY40411, RY40502A, RY40511, RY40601A(Exclude Tools Model: RY40002 Cordless String Trimmer)Replacement for Ryobi Charger Models: OP401 and ZROP401Package Included:1* OP4060 40V 6.0Ah Lithium Battery Replacement for Ryobi 40-Volt Power Tools1* Battery User Guide