If you are looking to charge multiple batteries at a time, then this Battery Tender Management System is what you are looking for. It has the ability to charge up to ten 12-volt or 6-volt batteries simultaneously at 4 amps. It can be used for AGM/Standard/Gel or Lithium batteries.
• Microchip circuitry will not activate output voltage until clips are correctly connected to the battery, thus avoiding short sparking
• Maintains batteries at full charge
• Clamps are included, as well as ten alligator clips with a 7.5 foot cable
• Three-year manufacturer's warranty
