Battery Tender 5 Bank Multibank Charger - 20 AMP (4 AMPs Per Bank) - Selectable 12V / 6V - Smart and Switchable 12V Multi Battery Charger and Maintainer for Automotive and Marine - 021-0133-DL-WH

This advanced five-bank Battery Tender? Battery Management System is a fully automatic battery charger designed to charge and maintain up to 5 12 volt batteries simultaneously at 4 AMPs. All Battery Tender? chargers automatically switch from full charge to float charge mode. Suitable for standard & lithium batteries. Each output independently charges at 4 AMPs. Includes 5 alligator clips, each with 7.5 fused foot cable reach. Spark proof charger prevents damaging your battery by not activating output voltage until the clips are properly connected to the battery. Simultaneously charges and maintains up to 5 batteries at one time. 3 year general limited warranty included.

• 5 CHARGING STATIONS: Charge up to five 12 volt or 6 volt batteries at 4 AMPs simultaneously; automatically switches from full charge mode to float charge mode for optimal long-term battery health
  
• CONNECT AND FORGET: With a low maintenance design, our universal vehicle charger and maintainer is compact, lightweight, and easy to operate even in small storage space for your convenience
  
• INCLUDES: One 5 Bank Multibank Charger Unit, five separate alligator clips and a 6-foot AC power cord for simple and convenient use - 3 Year general limited warranty
  
• EXTEND BATTERY LIFE: Compatible with all 12V lead-acid, flooded, AGM, and gel cell batteries; complete 4-step charging program works the battery with overcharging or discharging
  
• SAFETY FEATURES: This battery charger features reverse polarity protection, a 25-hour safety timer shutoff, and is spark proof
  
• STAY CHARGED: Provides a full charge to your vehicle��s battery before switching to float mode to maintain proper voltage levels for safe, long-term storage without overcharging