Product Description

The UNITEC SA-125BYT Automatic 12V/24V Battery Charger is a high-performance, microprocessor-controlled charger designed for professional workshops, service stations, garages, and vehicle owners in Sri Lanka. With intelligent 10-step charging, LED digital display, advanced safety protection, and built-in battery repair functions, this charger delivers maximum efficiency for all types of lead-acid, AGM, GEL, WET, EFB, and LiFePO4 lithium batteries.

Equipped with a 125A engine start (E-START) mode, it provides extra power to assist with starting vehicles with weak batteries. The charger includes error detection, alternator check, battery voltage detection, deep-discharge recovery, maintenance charging, and multiple charging current selections.

Designed with heavy-duty housing, fixed handle, and short-circuit protection, the UNITEC SA-125BYT is a reliable solution for cars, vans, lorries, trucks, tractors, and industrial batteries. Perfect for automotive workshops, fleet owners, and home users seeking a durable, safe, and intelligent multi-voltage charger.

✅ Key Features

• MCU microprocessor control for smart automatic charging

• LED digital display + LED indicators for voltage, current, and status

• Automatic 10-step charging program for efficient battery care

• 125A Engine Start (E-START) assist for quick ignition of weak batteries

• Supports 6V / 12V / 24V batteries

• Intelligent low-voltage battery detection (1V)

• Compatibility with AGM, GEL, WET, EFB, MF, LiFePO4 lithium batteries

• Safety protections:

  • Reverse polarity

  • Overheat

  • Short circuit

  • Low/over voltage

  • Overcharge protection

• Deep-discharge recovery mode for dead batteries

• Maintenance charging mode (2A) for long-term battery health

• Alternator check function

• Battery condition check + repair mode

• Sturdy IP21 insulated housing with fixed handle

• Ideal for cars, motorcycles, trucks, tractors, generators & industrial batteries

✅ Specifications

• Model: UNITEC SA-125BYT
• Input Voltage: 230VAC, 50Hz, 800W max (charger), 2500W max (E-Start)
• Charging Current:

  • 6V DC: 5A / 10A

  • 12V DC: 5A / 10A / 20A

  • 24V DC: 5A / 10A / 20A

• Engine Start Mode:

  • 12V/24V DC – 125A (E-START: 5s ON, 180s OFF)

• Battery Voltage Options: 6V / 12V / 24V
• Low Voltage Battery Detection: 1V
• Charging Program: 10-step fully automatic
• Compatible Batteries:

  • STD / GEL / AGM lead-acid

  • 12V Lithium (BMS)

  • 4-cell LiFePO4

• Battery Capacity Range:

  • 6V: 400Ah

  • 12V: 500Ah

  • 24V: 250Ah

• Cable Length: 2m
• Insulation Class: IP21
• Indicators: LED digital display + LED status indicators
• Special Modes: Battery repair, deep-discharge recovery, maintenance charging
• Body: Durable housing, fixed carrying handle