Pro Mariner Battery Sav'r Battery Charger

•  Designed for charging up to 25 amp hours/day as well as long term battery storage.
• It will charge and maintain 12V batteries for prolonged periods without boiling out battery electrolyte.
• Just plug it in to a standard 120V AC outlet and connect alligator clips to battery.
• Will not overcharge.
  
  Features:
• Fully automatic
• Reverse polarity protected
• Precise voltage regulation
• LED lights signifies proper operation and does not drain battery if AC off
• Current limiting
• Over temperature protection
• Field adjustable for gel batteries