In excellent working condition. Used.
Photos are of the actual item for sale.

Features:

• Durable polycarbonate and ABS housing
• Inbuilt protection systems and smart clams protect against short circuits, reverse polarity, reverse charging, overload, over temperature, low/high voltage connection
• 5 battery level indicators
• Fully insulated Smart Clamps with 100% copper leads
• Emergency override function - can attempt to start a completely flat battery
• Powerful lithium iron phosphate (LiFePO4) battery
• Suitable for all 12V battery types

Specifications:

• Start Current: 400A
• Peak Current: 1200A
• Input: 15V DC 1A or 5V DC 2.1A
• Output: 5V DC 2.1A 12V Engine Start
• Battery Capacity: 16000mAh / 51.2wHr

Comes with car charger and alligator clips.