Medical Battery For CONTEC CMS9000 7.4V 3700mAh Product Description model CMS9000 Battery Type Rechargeable Li-lon Battery Voltage 7.4V Capacity 3700mah Batteries core brand PRAY-MED Warranty 12 months Product Overview 7.4V 3700mAh medical replacement battery specially for CONTEC CMS9000 patient monitor, a high-quality substitute for the original battery pack. Key Features Specifications : 7.4V, 3700mAh, lithium-ion medical battery Compatibility : Fits CONTEC CMS9000 patient