The Coleman Rechargeable CPX 6V battery pack has color changing LED lights to indicate when it is fully charged. The rubber plug protects the charging jack when it is not in use. It is water resistant, making it convenient to bring to the beach or on a boat.

Specifications and Features:
120V AC/DC adaptor and a 12V DC adaptor to charge battery pack are both included
Rubber plug to protect charging jack when not in use
Color changing LED indicates when fully charged
Weather resistant construction