OptiMate 6 is the latest in OptiMate technology. Featuring TecMate s latest AmpMatic microprocessor controlled circuitry, OptiMate 6 is genuinely revolutionary - the world s most advanced and versatile battery charger, maintainer and tester. All in a stylish, robust, weatherproof, wall-mountable enclosure.As soon as it s connected, the ampmatic microprocessor automatically diagnoses your battery s condition and sets the optimal charge current and program. This enhanced version of the acclaimed OptiMate multi-stage desulphation program will even automatically give many deep-discharged and otherwise dead batteries a new lease of life. When the charge is complete the eco power-saving mode ensures ultra low power consumption while keeping your battery optimally charged, cool and safe, month after month, prolonging its life by up to 400%!