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Auto Charge 20/20
Cat. No. 091-216-20/20
Weight 21 lbs

Model # 091-20/20

The Auto Charge 20/20 is a fully automatic battery charger with a very high output for vehicles with a single battery system. Remote voltage sensing is provided to compensate the charger output for the voltage drop in the charging wires. It is ruggedly constructed for mounting in the vehicle. May be used for positive and negative ground systems. A 20 ampere Battery Saver is provided to power rechargeable hand lights or other accessories. The Battery Saver automatically disconnects these accessory loads from the battery and powers them from an internal power supply. This removes the accessory loads from the battery during charging.
  • 40A total: 20A battery charger, 20A battery saver
  • 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
  • Separate "Battery Saver" output eliminates drain on vehicle battery when in station and automatically disconnects auxiliary vehicle loads from battery when charger is energized:
    Ideal for charging hand lights and portable radios
    20A output with automatic overload current limit
    Not recommended for powering highly sensitive electronic loads
  • Front panel amp meter indicates output current for battery charger and battery saver
  • Designed for rigors of emergency vehicle use; heavy duty aluminum case with protective front panel plate and wire strain relief

Input: 120 Vac, 50/60 Hz, 8 Amps Max
Input Fuse: 12 Amps, Fast Acting
Output: 12 Vdc, 20 Amps
Output Fuse (Recommended): 40 Amps
Battery Saver: 12 Vdc, 20 Amps
Power Indicator: Indicates Input Power Applied
Battery Charger Indicator: 0-25 Amps
Battery Saver Indicator: 0-25 Amps
Weight: 21 lbs
Warranty: 3 Years

outline drawing 091-20/20

Instruction Manual (.pdf file, 135Kb)


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