The Smart Battery from EXFO America is engineered for extended performance, featuring a robust capacity of 6600 mAh that ensures a substantial run-time of up to 8.5 hours. This reliable Li-Ion battery operates at a voltage of 14.4 V, making it an essential power source for various devices, including the FTB-1V2-PRO, FTB-2-PRO, FTB-4-PRO, FTB-500, and MAX-890Q. Its compact design, measuring 6.6 inches in length, 4.3 inches in width, and just 0.9 inches in height, allows for easy integration in your testing and splicing equipment while maintaining mobility. Fulfilling the needs of professionals in the field, this battery is not only convenient but also a critical component for ensuring uninterrupted operation during demanding tasks.