Unique Current Control Circuit maintains power as it prevents electrolyte "boil out" of 12V maintenancefree batteries during long periods of nonuse. LED indicator shows correct connections. Costs pennies to operate. Polarity, short circuit and temperature protected. 5year Warranty. Works With: 12V maintenance free batteries, Trickle Charge Amps: .25 *Trickle Charges at .25A *Does not work on Gel or Sealed Batteries
$19.99
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