Redarc SBC1205, SBC24025 Instruction Manual

Multi-stage Smart

Battery Chargers

SBC1205, SBC24025

THE SMART BATTERY CHARGER

The SBC1205 & SBC24025 are “set and forget” four stage chargers that automatically bring and
maintain 100% charge to Lead Acid and Calcium content batteries. Being Smart Battery Chargers,
they are controlled by a microprocessor, which is constantly checking the charging process. A
battery will last longer and charge faster when charged using the Four Stage process.

WARNING & SAFETY INSTRUCTIONS

This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they are supervised
or have been instructed on how to use the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.

Do NOT disassemble the SBC - the internal circuitry contains hazardous voltages. Attempting to
service the unit yourself may result in electric shock or fi re and will void the unit warranty.

The SBC should only be powered from an earthed mains socket outlet.

The SBC is not intended for permenant mounting into a vehicle.

Do NOT use the SBC to charge non-rechargeable batteries. Doing so may result in harm to the
user and/or damage to the SBC. Only use the SBC for charging Standard Lead Acid, Calcium
content, Gel & AGM type, 6 cell, 12V batteries.

All lead acid batteries produce harmful, explosive gases. The Battery should be mounted in a well
ventilated area, as far as possible from any ignition sources. Do NOT smoke when in the vicinity
of the battery under charge.

Battery acid is a harmful substance. Care should be taken when working with lead acid batteries,
if the acid comes into contact with your eyes or skin, immediately wash the affected area with
cold running water and seek medical assistance. Eye protection and gloves should be worn when
handling lead acid batteries.

The SBC will achieve best results when proper battery maintenance is regularly performed. This
includes but is not limited to checking water and specifi c gravity levels of the battery.

Warning! Check the manufacturers data for your battery and ensure that the ‘Absorption’
voltage of the profi le you select does not exceed the manufacturers recommended maximum
charging voltage. If the ‘Absorption’ voltage for your battery type is too high, please select another
charging profi le.

SAL.FOR.Instruction Manual.SBC1205 - DOC426 – Version 1

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CONTENTS

Table of Contents Page

Warnings and Safety Instructions 01
Contents 02
Specifi cations 02
Key Features 03
1 Installation 03

1. Connections 03
2 Operation 04

1. The Display Panel 04

2. Selecting Battery Type 04

3. The Charging Process 04

4. Indication 05

4.1. Charging Indicator (Orange) 06

4.2. Ready Indicator (Green) 06

4.3. Fault Indicator (Red) 07
3 Precautions for Operation 08
4 Other Info 09

1. Charging Time & Battery Capacity 09

2. Calcium Batteries 09
5 Two Year Warranty 10

Specifi cations

SBC1205 SBC24025

AC Input Voltage Range 216-265V AC, 50Hz 216-265V AC, 50Hz
Input Fusing 2A Slow Blow 2A Slow Blow
Output Fusing 10A 5A
Nominal Output Voltage 12V 24V
Output Voltage Range 12-16.5V 24-33V
Output Current Range 0-5A 0-2.5A
Output Power 80W 80W
Weight 1.55kg 1.55kg
Dimensions 165x140x60mm 165x140x60mm
Operating Temperature -5°C to +50°C -5°C to +50°C
Warranty 2 years 2 years
Standards C-Tick, AS/NZS CISPR14-1:2003, AS/NZS 3108

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KEY FEATURES

• Charges Standard, Calcium, AGM or Gel Lead Acid batteries (User Selectable via
push button switch)

• Reverse polarity connection protection, charging commences after the battery
has been connected correctly

• Output short circuit protection

• Battery overcharge protection

• Faulty battery cell detection and safe charge termination

• 4-Stage Charging Pattern with timeout protection

• Initial self test on power up

• Over temperature shut down

• Latest switch mode design

• Designed and manufactured in Australia for Australian conditions

• Safety and EMC compliance

• Light and ultra compact

• Recharges batteries to 100% capacity

1 INSTALLATION

The charger must be placed in a well ventilated position to allow air fl ow to cool the
charger for greater charging effi ciency. The charger is best placed on top of the air fi lter
if charging the battery in the vehicle. If that is not possible then fi nd a convenient safe
place where the charger is secure and not likely to fall down.
NOTE: Never place the charger on top of the battery.
Leave the vent caps closed as modern automotive batteries have a gas recombination
design built into the cap to allow the retention of the gassed electrolyte and its return to
the battery cell. All vent caps also have a venting system to allow excessive gasses to
escape. Coin screwed cap designs also have a “manifold” venting system, which works
in the same way as a screwed vent cap.

1.1 Connections

Ensure the connections are tight and sound. Then connect the 240VAC three pin plug
to the power point and switch on the power. Then switch on the Smart Battery Charger
power switch (located on the rear panel).
Once turned ON, the charger will pause momentarily, then light up all the indicators in a
sequence so you can see that they are all functional. The cooling fan will also be run up

and tested during this sequence.

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