091-170-12 Auto Charge 12 HO designed for rigors of emergency vehicle use

Kussmaul Electronics Co. Inc. 091-170-12 Rescue/RIT Accessories
BrandKussmaul Electronics Co. Inc.
Model Code 091-170-12
Model Info

091-170-12 Auto Charge 12 HO, Model 091-170, is a high output fully automatic battery charger for vehicles with a single battery system. A patented "Sample & Hold" circuit is utilized to detect the actual battery voltage. This eliminates the error due to the current flowing in the charging wires and assures that the battery is charged to the precise float voltage. A current limiter prevents overloading the charger when charging a deeply discharged battery or driving large parasitic loads. The charger is ruggedly constructed to assure reliable operation when mounted in a vehicle.


  • 20A, 12V charge rating
  • Automatic operation regulates output to a single battery bank
  • A patented built in sense circuit, checks battery voltage 120 times per second, to compensate for voltage drop in charging wires providing quick recharge, with no overcharge
  • Front panel amp meter indicates output current. Optional vehicle side mount indicator
  • Designed for rigors of emergency vehicle use; heavy duty aluminum case with protective front panel plate and wire strain relief
  • 3 year warranty
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