OptiMate 7 Select, TM-251v3, GOLD series: 9-step 12V 10A sealed battery saving charger & maintainer

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  • More charging power and current at 10A!
  • Temperature compensation - Voltage adjusted higher when colder, lower when hotter.
  • Power supply mode provides stable battery support during ECU programming. Saves dead batteries other chargers can't & longer battery life!
  • Saves dead batteries other chargers can't & longer battery life!

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