Battery Tender Battery Charger Power Tender Lithium and AGM High Effiency

The Battery Tender® 4 Amp Power Tender Selectable 12 or 6 volt options as well as battery type selection has you covered. It's lightweight, compacy, and fully automatic; very easy to use, especially in small spaces. It will keep your battery fully charged so that it is ready to go when you are!

Features: 

• 12V or 6V switchable @4A
• AGM/Standard or GEL/Lithium Iron switchable
• ISM™ (Infinite Sequential Monitoring) of the fully automatic 4-step charge process (qualifications, bulk charge, absorption, float)
• Microprocessor controlled 
• Spark proof even when output leads touch
• Reverse Polarity Protection - no charge or battery damage
• State of charge LED indicator
• Includes Rings & Clips
• Dimensions: 6.8" x 3.68" x 1.96" (charger only)
• 5 year warranty