Maquet Servo I / Servo S Battery 4000mAh — Part 6487180 (MB1127)

Replacement 4000mAh battery compatible with Maquet Servo I and Servo S ventilators. Marked with part numbers 6487180 and MB1127, this unit is intended to restore backup/portable power functionality in Servo I/Servo S systems as a direct replacement for the original battery.