TECMATE OPTIMATE Lithium 4s 10A, TM-275, 10-step 12.8V 10A sealed battery saving charger & maintainer

  • More charging power and current at 10A!
  • Selectable 14.7V program to charge premium AGM batteries such as Optima & Odyssey.
  • Power supply mode provides stable battery support during ECU programming. Saves dead batteries other chargers can’t & longer battery life!
  • Temperature compensation – Voltage adjusted higher when colder, lower when hotter.
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SKU TM-275