IQV40™ 40V Lithium-Ion Battery (BL4011)
The IQV40™ 40V lithium-ion battery delivers the high-power output required for Ingersoll Rand's most demanding cordless tools — including the QX Series precision fastening tools used in industrial assembly and aerospace maintenance. The BL4011 2.5Ah battery features an intelligent Battery Management System with power-level and current control from the battery through the switch to the motor, for maximum torque delivery and extended runtime.













