BatteryStuff.com!
Get Tech Help &
Product Advice
x
tech person
If you have a tech question or don’t know which product to buy, we can help.
call
Call
email
Email
Call an Expert 541-474-4421 M–F 6:30 AM – 3:30 PM PST

Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL

PART NUMBER: SEC-1250UL
zoom photos Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL
Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL
Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL
Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL
Share this item
share Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL on Facebook share Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL on Twitter share Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL on Pinterest

Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL

PART NUMBER: SEC-1250UL
Free Ground Shipping to Lower 48 States *
-20% $51170 Only 2 Left in Stock
Normal Price: $639.60
Link copied to clipboard
Visa
mastercard
discover
american express
PayPal

OR

  • 2 Year Warranty
  • Part Number: SEC-1250UL

icon Important Notice

This reliable battery charger can also be used as a constant voltage power supply.

Overview

This Samlex America SEC-1250UL is an advanced fully automatic three-stage 50 Amp battery charger. It is ideal for charging all types of 12 Volt lead-acid batteries ( Flooded / Absorbed Glass Mat (AGM) / Gel Cell) from a 120 V, 60 Hz or 230 V, 50 Hz AC source. By means of a DIP switch setting, conversion to a two-stage algorithm is possible to charge batteries connected to a DC load (DC UPS). The automatic smart charger can also be used as a DC Power Supply. Features include overload and short-circuit protection. The unit allows charging of up-to 2 separate battery banks.

Popular Applications
Test bench
Automotive
Marine and RV
Communications sites
Battery back-up systems
Hobby



Features

  • Switch mode technology for high efficiency. Lightweight and quiet operation
  • Automatic operation for ALL Lead Acid Batteries, Flooded, AGM, or Gel Cell
  • Can charge 2 banks of batteries simultaneously, no isolator necessary
  • Can be used as a power supply or DC UPS when used in conjunction with a battery
  • User Configurable AC Input voltage 120 or 230 VAC, 50 / 60 Hz
  • User Selectable ( by DIP Switch) for 2 or 3 stage, rapid and safe charging of stand-alone and loaded Lead Acid Batteries
  • Half Power Mode reduces maximum charging current to half the rated capacity, allows for safe charging of lower capacity batteries
  • Voltmeter and Ammeter for monitoring
  • Fan cooled based on output current
  • Protections: Short circuit, overload, reverse battery connection and over temperature
  • Includes temperature sensor to prevent under/overcharging of battery if temperature varies extensively
  • 2 Year Warranty

This Product Replaces These Other Products

Samlex SEC-1260A

Works In

Vehicles that SEC-1250UL works in

Technical Specifications

  • Dimensions (LxWxH): 13.03 x 9.6 x 3.82 in
  • Weight: 9 lb
  • Nominal Input Voltage (Factory Preset): 120 VAC, 50 / 60 Hz (108 to 132 VAC)
  • Nominal Input Voltage (By Changing Internal Jumper): 230 VAC, 50 / 60 Hz (207 to 253 VAC)
  • INPUT CURRENT At 120 VAC input / At 230 VAC input: 10.4 A / 5.6 A
  • OUTPUT VOLTAGE: Voltages are applicable at battery temperature of 77˚ F / 25˚ C
  • OUTPUT VOLTAGE - Bulk “I Phase”: 13.5 V ± 0.05V
  • Absorption “Uo Phase”: 14 V / 14.4 V ± 0.05 V
  • Float “U Phase”: 13.5 V ± 0.05 V
  • MAXIMUM BULK CHARGING CURRENT, I - Normal Operation: 50A
  • Half Power Mode: 25A ± 1A
  • THRESHOLD OF CURRENT FOR CHANGE OVER From Float “U” To Absorption “Uo”: 10 A ± 1 A
  • THRESHOLD OF CURRENT FOR CHANGE OVER From Absorption “Uo” To Float “U”: 5 A ± 0.5 A
  • DURATION OF ABSORPTION STAGE “Uo”: 4 Hrs or 8 Hrs (Switch selectable)
  • MAXIMUM BATTERY CAPACITY: 500 Ah
  • TEMPERATURE COMPENSATION: Yes, with temperature sensor TF-500
  • WIRED REMOTE PANEL (OPTIONAL): Yes, (model 900-RC)
  • COOLING: Load Controlled Fan - ON at 10 A ± 1 A; OFF at 5 A ± 0.5 A
  • PROTECTIONS: Overload, Short Circuit, Reverse Polarity, Over Temperature
  • OUTPUT BANKS: 2
  • OUTPUT CONNECTORS: Terminals with tubular holes (8 mm / 0.315” Dia) and set screw (M8)
  • OPERATING TEMPERATURE RANGE: 0˚ - 40˚ C / 32˚ F - 104˚ F
  • FUSES - AC INPUT SIDE (6.3 mm x 32 mm / .25” x 1.26”): Slow Blow / Time Delay - 12 A / 250 V
  • FUSES - DC OUTPUT SIDE Automotive Blade Type e.g. Littelfuse “ATO” Series: 32 V, 60 A (2 pieces of 30 A in parallel)
  • SAFETY COMPLIANCE: Intertek - ETL Listed. Conforms to ANSI / UL STD 1564
  • EMI COMPLIANCE: FCC Part 15(B), Class B
  • Shipping Weight: 12.0 lb
  • UPC: 622988083037
  • Manufacturer: Samlex
  • Manufacturer’s Part Number: SEC-1250UL
  • Model: SEC-1250UL

Videos

Reviews

Do you own the SEC-1250UL? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Write a Review Do you own the SEC-1250UL? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Manuals & Tutorials

Related Products

Samlex 12v 50 Amp 2 Bank Automatic Smart Charger - SEC-1250UL
thumbnail photo thumbnail photo