Dell Precision M4800 Laptop Battery Specification

• Voltage: 11.1V 
• Capacity: 87WHr  
• Current: 7800mAh
• 9 Cell Li-Ion Battery
• Type : Lithium-ion
• Compatability Model : Dell Precision M4600, Dell Precision M4700
• Supported Part Numbers: T3NT1
• 1 Year Onsite Warranty