Opti MATE Cable TM-74. Battery connection cable for older Opti Mate, Accu Mate & Oximiser chargers. Features Battery terminals with Easy-Grip rubber grips Opti MATE-KET/TM connector (white) for Opti Mate III, Accu Mate 612, Opti Mate PRO & Oximiser chargers Specially designed for round, square & flat battery connectors Cable length approx. 50 cm Max. Power: 10 Amps Can be used at low temperatures (-20° C) High quality cable, developed by Tec Mate