General description vhbw Replacement Battery is a high-quality, compatible battery designed for use in Okuma MB4000 and MB4000a CNC systems. This battery offers a high capacity, ensuring reliable performance for your CNC machine. Technical specifications Battery type: NiMH Capacity: 3600 mAh Voltage: 9.6 V Energy: 34.56 Wh Compatibility and accessories Compatible with Okuma MB4000 Compatible with Okuma MB4000a Replacement for Okuma 8HR-4/3FAUPC Replacement for E5503-07E-001 Other information Content of delivery: 1x battery Our batteries and cells fulfill all operational safety guidelines.