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SIP 12/24v Chargestar Auto 40 Battery Charger (Max 600Ah)

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The SIP Auto 40 offers charging in three different modes to suit each job, choose either manual mode, automatic mode or automatic charge from saved parameters.
Suitable for charging 12v and 24v batteries, the Auto 40 offers 40amp output current @ 12V and 20amp output current @ 24V. The Auto 40 is equipped with charge current selector, digital ammeter and voltmeter, thermal overload protection short circuit protection and polarity reversal and charge timer.
To protect the electrics of the motor vehicle, the Auto40 is installed with Inverter Technology so the charge function is carried out without output voltage peaks.


  • Input Supply: 230v (13amp)
  • Charging Voltages: 12v / 24v
  • Rated Battery Capacity: 600Ah
  • Rated Current Output: 40A (12v) / 20A (24v)
  • Charge Rate Settings: 40A Infinitely Variable (12v)
  • 20A Infinitely Variable (24v)
  • Battery Types: Lead, AGM, GEL, calcium
  • Insulation Class: F
  • Protection: IP20
  • Weight: 4kg

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