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Voltech SBC-2403 User Manual

Voltech SBC-2403 User Manual

Smart charger

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Introduction
The SBC-2403 is a Switch Mode Battery Charger with MCU controlled charging. Maximum charge is
achieved through 4 stage charging (Precondition, Bulk, Absorption and Float charge stages). This
charger is suitable for 8Ah - 60Ah 24V lead acid batteries including GEL and AGM. Another excellent
feature is a sealed splash proof IP-55 rated polycarbonate casing.
**Please read this manual carefully and follow the instructions**
Features
1. 4 Stage Smart Battery Charger .
A. Pre charge – Battery analysis.
B. Bulk - Constant Current charge.
C. Absorption – Constant Voltage Pulse charge.
D. Float – Charge maintain.
2. Motorcycle, Car, and Low Temperature (< 10°C) charge modes.
3. Easy one button charge selection.
4. Can be permanently connected to the battery.
5. Output short circuit and reverse polarity protection.
6. Dust & Splash proof IP-55 construction with poly-carbonate casing.
7. Over-Temperature Protection.
8. Smart battery charging is achieved with internal Microcomputer Unit (MCU). Condition of the
battery is analyzed before charging starts and is monitored constantly during charging.
Contents
● Smart Battery Charger with lead terminals.
● Detachable leads with protection cover & crocodile clips.
● Detachable leads with protection cover & ring terminals.
Smart Charger SBC - 2403
User's Manual

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Summary of Contents for Voltech SBC-2403

  • Page 1 User’s Manual Introduction The SBC-2403 is a Switch Mode Battery Charger with MCU controlled charging. Maximum charge is achieved through 4 stage charging (Precondition, Bulk, Absorption and Float charge stages). This charger is suitable for 8Ah - 60Ah 24V lead acid batteries including GEL and AGM. Another excellent feature is a sealed splash proof IP-55 rated polycarbonate casing.
  • Page 2: Operation

    Warning : ● This battery charger is designed for charging 24V lead acid 8-60Ah batteries. ● Do not use this battery charger for any other purpose. ● Explosion hazard: A battery being charged can emit explosive gases. ● Avoid smoking or open sparks or naked flames in the vicinity of the battery. ●...
  • Page 3 Display Indications Standby Mode Steady light on : AC mains connected but charger is not yet connected to battery. Blinking light on : Battery is connected. 2 minutes is available to select the Charge Mode before the battery charger reverts back to last selected Charge Mode. Check Mode Steady light on : On for few seconds for a normal battery.
  • Page 4 When the battery voltage drops further to about 24V, the charger will start a new charging cycle of Bulk, Absorption and Float . This is to insure that the battery will not be overcharged and will be kept fully charged. The charger can be connected to a battery for months at a time without over charging it.
  • Page 5: Specifications

    Specifications AC Input 100-240V, 50/60Hz~, 1.5A MAX. Maximum Output Charging Current 2.2 A Max. Power Efficiency >78% Absorption Voltage for Sealed ( GEL , AGM )lead acid battery 28.4V Absorption Voltage for Wet lead acid battery 28.8V Absorption Voltage Calcium –Calcium lead acid battery 29.6V Construction IP-55(dust &splash-proof) ,...