3pack 8.0Ah 40V Replacement for Ryobi 40V Battery RBL1820G OP4040 OP4026 OP4030 OP4050 OP4060A Cordless Tool Lithium Ion Battery

【Battery Specs】Battery Type: Lithium-ion | Voltage: 40V | Capacity: 8000mAh/8.0Ah | Removable & Rechargeable | High capacity battery for extended run time 【Fit More Models】Compatible with Ryobi 40V lithium cordless power tools: RY40180, RY40200, RY40201A, RY40202, RY40204, RY40400, RY40402A, RY40403, RY40411, RY40502A, RY40511, RY40601A,etc. 【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.