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Schauer 48 Volt Battery Charger JAC0348
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Schauer 48 Volt 3A Battery Charger Maintainer JAC0348

Quick Overview

48 volt 3 amp maintainer charger with eyelets.
  • Availability

    In Stock

  • Product Brand


  • Model Number


  • Voltage (VDC)


  • Max DC Current (A)


  • Warranty

    2 Year


The JAC0348 is a 48V 3 Amp charger maintainer used often on 48 volt golf carts that are not used for extended periods of time and have primary chargers that turn off or shut down after getting the battery bank to full charge. This Schauer charger will then maintain the battery bank at full charge during the off season providing extended battery life. When used in conjunction with an on-board desulfator the life and health of the batteries can be extended 2-3x longer than not using this combination. The desulfator would then be left on the battery when the cart is in use and would continue to prevent sulfation buildup as you re-charge using the carts primary charger.

Since the JAC0348 is a fully automatic charger in its own right, it can be used on smaller 48 volt battery banks as the primary charger. It will never over charge your batteries and can be left connected indefinitely without causing harm.

This charger is also known by the stock code 0891-141

Charger Operation

  • Red LED indicates AC power on
  • Yellow LED indicates battery is charging
  • Green LED indicates float mode
Product Specs
Availability Note: In Stock
Brand: Schauer
Model: JAC0348 / 0891-141
Chemistry: Lead Acid
Input Frequency (Hz): 50/60
Voltage (VDC): 48
Input Voltage (VAC): 90-260
Output Voltage - Charging (V): 59.5
Max AC Current (A): N/A
Output Voltage - Float (V): 53.6
Output Banks: 1
Max DC Current (A): 3
Ripple (%): No
Operating Temp. Range (oC): 32-120
Warranty: 2 Year
Dimensions (LxWxH - metric): 178 x 89 x 46
Weight (lb): 2.2
Dimensions (LxWxH - inches): 7.0 x 3.5 x 1.8
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