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Samlex 12v 30 Amp 3 Bank Automatic Smart Charger SEC-1230UL

Was: $256.50
Sale Price: $218.00
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This is a reliable battery charger that can be used as a power supply .

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Product InformationStore Part Number: SEC-1230UL


Samlex 12 Volt 30 Amp 3 Stage 3 Bank Battery Charger employs switch mode technology which is highly efficient, lightweight, and quiet. The Samlex charger is capable of managing flooded, AGM and gel cell batteries by the setting of a dip switch. The same dip switch allows the user to set the charger to a power supply setting. Fully automatic Connect and Forget operation utilizes LED Power ON and ammeter monitoring. Protections against short circuit, over current, reverse battery connection, and over temperature.

Charger should be mounted in vertical position in dry, well ventilated location.

Typical applicatons:
Recreational vehicles
Communications sites
Battery back-up systems


  • Advanced switch-mode design
  • User selectable 2 or 3 stage charging
  • Can be used as power supply
  • Safe for gel cell batteries
  • Easy mounting system
  • Maximum charging current of 30 Amps
  • Fully automatic operation
  • Light weight and compact
  • Reverse polarity connection protected
  • 120 VAC or 240 VAC input
  • Optimal 3 Step Charging
  • Demand Sensing
  • Reverse Polarity Protection
  • Over Voltage Protected
  • Short Circuit Protection
  • Overload Protection
  • Line Regulation
  • Ammeter
  • Thermal Protection
  • 2 Year Warranty
  • Standard 458, FCC Compliant


*Flat Rate shipping is for the lower 48 states only.

Tech Specs

  • Dimensions (LxWxH): 10.7 x 8.4 x 3.25 in
  • Weight: 5.3 lb
  • Shipping Weight: 7.0 lb
  • Max Current, During Bulk Charge: 30 A
  • Absorption Voltage: 14.0/14.4 V Switchable
  • AC Input Volts: 120 Preset /230 V Switchable
  • AC Input Volts Freq.: 50/60 Hz
  • Manufacturer: Samlex
  • AC Input Volts Range: 100-260 V
  • AC Input Amps: 6.5 A @ 120 VAC, 60 Hz)
  • Float Voltage: 13.5 V
  • Working Temperature: 0° to +40° C
  • Output Banks: 3
  • Regulatory Approval: ROHS Compliant
  • Manufacturer Part #: SEC-1230UL

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Manuals & Tutorials


Specification Sheet

Chargers Tutorial

Why does it read 13 volts?

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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