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Japlar Schauer 36v 4 Amp Constant Current Automatic Smart Charger

Was: $111.16
Sale Price: $92.95
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Product InformationStore Part Number: JAC0891-102


Replaces: Soneil 3610SRF

Schauer Fully Automatic Constant Current Electronic Charger charges faster and more accurately than conventional chargers. Charge control is constant current charge to a constant voltage and then to a float standby. The float charge holds the battery at 100% ready state. The charger can be left on indefinitely without worry of undercharge or overcharge.

Japlar Schaur Chargers employ Soft Start and Stop, which gradually starts and stops charger with no sudden in-rush of current. This protects both the batteries and any other circuits connected to the charger.

Stage 1: Constant Current Mode (CC)

The charger changes to constant current 4.0A. When the battery voltage reaches up to 43.8v, the charging stage changes from (CC) Constant Current to CV (Constant Voltage) mode.

Stage 2: Constant Voltage Mode (CV)
The charger holds the battery at 40.5v and the current slowly reduces. The moment the current reaches 0.5 C (C= Battery Capacity), is called the Switching Point. The Switching Point is one of the great features of this battery charger that it can adjust the current automatically according to the battery capacity. Other chargers without microprocessors are not capable to adjust the current automatically.

Stage 3: Standby Voltage Mode
The charger maintains the battery voltage at 40.5v and current slowly reduces to zero. Charger can be left connected indefinitely without harming the battery.

he JAC Series charger will act as a power supply in conjunction with a battery hook up.


  • Totally Automatic Switch-Mode Battery Charger
  • Suitable for Sealed (AGM) and Wet Lead Acid Batteries
  • Suitable for use anywhere in the world.
  • Auto sensing input: 100 to 240 VAC 47 to 62 Hz
  • Automatic Cut Off and then True Float. Can be left connected indefinitely without harming the battery.
  • Two color LED to indicate charge status
  • Mean Time between failures 30,000 hours
  • Zero Current Drain when AC power is off
  • Fan cooled circuitry
  • Optimal 3 Step Charging
  • Built-in Mode Indicators
  • Reverse Polarity Protection
  • Over Voltage Protected
  • Short Circuit Protection
  • Overload Protection
  • Fan Control
  • Thermal Protection
  • 2 Year Warranty


This charger typically ships with ring type connectors, allowing the customer to adapt the charger to their specific needs.

Tech Specs

  • Dimensions (LxWxH): 7.0 x 3.5 x 1.8 in
  • Weight: 2.2 lb
  • Shipping Weight: 4 lb
  • Max Current, During Bulk Charge: 4 A
  • Absorption Voltage: 43.8 ±0.2 V
  • AC Input Volts: 100-240 VAC
  • Manufacturer: Japlar Schauer
  • AC Input Volts Freq.: 50-60 Hz
  • Float Voltage: 40.5 ±0.2 V
  • Enclosure: Aluminum Case
  • Output Banks: 1
  • Regulatory Approval: CE Listed, UL pending
  • Manufacturer Part #: JAC0891-102

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Manuals & Tutorials

Specification Sheet


Chargers Tutorial

Order Line: 1-800-362-5397
M–F 6am–5pm PST
Tech Help: 541-474-4421
Fax: 541-471-6014
276 Tech Way, Suite A
Grants Pass, OR 97526
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