Yuasa Smart Shot  automatic battery chargers ensure that optimum power is available from your battery when you need it.  It is a small, compact three stage battery charger and will maintain your battery at full charge indefinitely.  Be ready to ride anytime.  Safe to be left on all the time.  This will not overcharge.  Comes with a fused ring connector that can be permanently attached to your battery.  Also comes with alligator clips.  .  

Features:

• Fully automatic 3 level charge cycle for effective charging
• Reaches 14.4 volt peak, then automatically switches to storage
• Maintains full charge indefinitely
• Reverse polarity protection
• 2 year limited warranty
• UL Listed
• Solid state 3 LED display tells your charge status at a glance
• Includes quick connect rings and alligator clips

Don't find yourself with a dead battery again. 

Great choice for when you need to store your bike.