* Charges & maintains 3 batteries with different voltages & technologies at once * Auto detect Lead Acid or Lithium technology * Adaptable charging algorithm for Lead Acid & Lithium (Li Fe PO4) * Force mode: to activate low voltage 'dead' Lead Acid battery or wake up 'dead' Li Fe PO4 battery * Easy to use: connect & forget * Safe: connection spark free, reverse polarity, short circuit & internal overheat protection Article: BS Battery BK20 Smart Battery Charger -6V/12V 3x 2A