PROJECTA IC25 12V Automatic 25 Amp 7 Stage Battery Charger Multi Chemistry Lithium Instructions

PROJECTA IC25 12V Automatic 25 Amp 7 Stage Battery Charger Multi

Chemistry Lithium Instructions

IMPORTANT SAFETY INFORMATION

Please read this manual thoroughly before use and store in a safe place for future reference.

WARNING

• Explosive gases may escape from the battery during Prevent flames and sparks. Provide adequate ventilation.
• Before charging, read the
• For indoor Do not expose to rain.
• For charging lead acid and lithium batteries ONLY (for the size and voltage specified in the specifications table).
• Disconnect the 240V mains supply before making or breaking the connections to the
• The battery charger must be plugged into an earthed socket-outlet.
• Connection to supply mains is to be in accordance with National wiring
• Do not attempt to charge non-rechargeable
• Never charge a frozen
• If the AC cord is damaged do not attempt to It must be replaced or repaired by a qualified person.
• Corrosive substances may escape from the battery during charging and damage delicate Store and charge in a suitable area.
• Ensure all vehicle accessories including lights, heaters, appliances etc are turned off prior to
• This charger is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their
• Children should be supervised to ensure that they do not play with the
• Battery chargers for charging automobile batteries:
  • the battery terminal not connected to the chassis has to be connected The other connection is to be made to the chassis, remote from the battery and fuel line. The battery charger is then to be connected to the supply mains
  • after charging, disconnect the battery charger from the supply Then remove the chassis connection and then the battery connection.

7-STAGE AUTOMATIC CHARGING

(GEL, AGM, WET & Calcium)

Intelli-Charge incorporates the latest technology to deliver a 7-stage charge suitable for automotive, calcium, marine and all types of deep cycle batteries (Gel and AGM). These stages of charging ensure maximum battery life and performance are delivered with a faster charging time and ensure a complete charge is achieved.
The 7 charge stages are:
Desulphation; Soft Start; Bulk; Absorption; Analysis; Recondition and Float.

DESULPHATION

The Desulphation stage is designed to break down sulphation occurring in batteriesthat have been left flat for extended periods of time, returning them back to full charge. Sulphation occurs when lead-sulphate hardens and clogs up the battery cells.

SOFT START

This is a preliminary charge process that gently introduces power to the battery, protecting the battery and increasing battery life.

BULK (CONSTANT CURRENT)

The Bulk stage reduces charging time by charging the battery at the maximum rate (constant current) to a set voltage, at which point the battery is approximately 80% charged.

ABSORPTION (CONSTANT VOLTAGE)

The absorption stage charges the battery to 100% by adjusting the charge rate allowing the battery to absorb more power.

EQUALISATION (CALCIUM MODE ONLY)

Designed especially for calcium batteries, this stage returns calcium batteries to full service by removing acid stratification of the electrolyte.

ANALYSIS

The analysis mode tests the battery to ensure that it has taken the charge; if the battery passes the test the charger will proceed to the float stage, but if the battery fails the test, the charger will apply a recondition charge to try to return the battery to full charge.

RECONDITION

If after charging, the battery is unable to hold the charge the battery reconditioning function is initiated automatically. This is most likely to take place on batteries that have been deeply discharged, prior to charging. The Recondition mode will then run for 4 hours and at the end will retest the battery. The Intelli-Charge battery charger will perform the recondition charge up to 3 times before switching the charging cycle to Float with an error indication.

FLOAT

The Float stage maintains the battery at 100% charge without overcharging or damaging the battery. This means the charger can be left connected to the battery indefinitely.

5-STAGE LITHIUM AUTOMATIC CHARGING

When the Lithium Profile is selected, Intelli-Charge utilises a very specific and tailored 5 stage charging algorithm, engineered to get the best out of today’s Lithium (LiFePO4) batteries. From the smallest 1 Amp unit up to the largest 50 Amp offering, world class electronics guarantee the battery receives the ultimate charge to ensure maximum life and performance over the life of the battery.
The 5 lithium charge stages are: Soft Start 1; Soft Start 2; Bulk Charge; Absorption and Float.

Soft Start 1

Increases battery life by gently starting to charge the battery 5% of bulk.

Soft Start 2

Increases battery life by gently starting to charge the battery 25% of bulk.

Bulk Charge

Reduces charging time by delivering maximum charge to set voltage.

Absorption

Ensures a full charge to the battery without overcharging.

Float

Float charge maintains the battery at 100% charge.

BATTERY CHEMISTRY SELECTION

The Multi-Chem function allows you to set the charging profile to suit each battery’s chemistry type (Lithium, GEL, AGM, WET and Calcium). This ensures correct and thorough charging and maximises battery performance and battery life. The following section describes the charge profiles for each chemistry type.

POWER SUPPLY (CONSTANT VOLTAGE OF 13.8 VOLTS)

This sets the charger in power supply mode giving a constant voltage of 13.8VDC. This mode is best used where appliances are drawing power from the battery, for example a Fridge.

LITHIUM (MAX VOLTAGE OF 14.2 VOLTS)

Charger will use a lithium-specific 5 stage charging algorithm.

GEL (MAX VOLTAGE OF 14.1 VOLTS)

This charge mode is designed for GEL batteries and has a maximum charge voltage

of 14.1V. Note that some GEL batteries require a higher charge voltage such as 14.4V. The AGM mode can be used if this is required.

AGM (MAX VOLTAGE OF 14.4 VOLTS)

This charge mode is designed for AGM batteries and has a maximum charge voltage of 14.4V.

WET (BULK AND ABSORPTION 14.7 VOLTS, RECONDITION UP TO 16 VOLTS)

This charge mode is designed for WET batteries and has a maximum charge voltage of 14.7V during Bulk and Absorption stages and 16.0V during the Recondition stage.

CALCIUM (BULK AND ABSORPTION 14.7 VOLTS, EQUALISATION AND RECONDITION UP

TO 16 VOLTS)

This charge mode is best suited for Calcium batteries that have been deeply discharged and require an equalisation charge to restore a full electrolyte reading. If the battery requires a simple ‘top-up’, the WET charge mode can be used.

FEATURES

ADJUSTABLE CHARGE RATE

The charger’s output can be adjusted to suit the size of the battery for optimum charging.

REMOTE CONTROL DISPLAY*

Control and monitor the charger’s performance from a remote control display, allowing the charger to be flush or surface mounted out of the way and out of sight. The battery charger and remote are synchronised for operation either locally or by remote.

RUBBER END CAPS (IC25W ONLY)

Protective rubber moulded end caps for the toughest workshop conditions.

DIRECT INSTALLATION

IC25RV supplied with 1.5M length terminated leads for permanent fitment to RV. All other models can be hardwired by removing their battery clamps to access cable lugs (see page 13).

TEMPERATURE COMPENSATION*

The temperature sensor monitors the battery temperature and adjusts (compensates) the charger’s output to prevent overcharging. This is ideal for batteries used in warmer climates or environments.

SWITCHMODE TECHNOLOGY LCD SCREEN & LED INDICATORS POLARITY PROTECTION

OVER TEMPERATURE PROTECTION

MOUNTING INSTRUCTIONS

MOUNTING BATTERY CHARGER

Intelli-Charge chargers are designed for indoor, out of weather use only. Ensure that both charger and battery are in a well-ventilated space during charging.
The battery charger end plates include a mounting flange for easy mounting. If permanently fixed the charger should be mounted to a suitable horizontal or vertical panel, with at least 10cm clearance from the end plates to provide adequate ventilation for the cooling fan.

MOUNTING REMOTE CONTROL

FLUSH MOUNT

• Cut a 93mm x 70mm hole into the desired mounting surface to suit the supplied mounting
• Position the mounting plate into the hole with the side labelled ‘FLUSH MOUNT’ facing outwards and screw the supplied screws into the mounting surface as per the below

Clip the remote control into the mounting bracket

SURFACE MOUNT

• Position the supplied mounting plate onto the desired mounting surface so the side labelled ‘SURFACE MOUNT’ is facing outwards and screw the supplied screws into the mounting surface as per the below
• Drill a 15mm cable exit hole into the mounting surface, ensure cable exit hole is positioned directly in the middle of the mounting
• Position the remote control into the remote control surround as per the below illustration and clip into the mounting

REMOVING REMOTE CONTROL

FLUSH MOUNT

1. Pull the remote control sideways and firmly lift
2. The remote will click out of place

SURFACE MOUNT

1. Holding the remote on either side, push Squeeze the sides together to lift aw

CONTROLS

The battery charger and remote control* interfaces are synchronised and identical in operation allowing you to monitor the battery charger’s performance and customise the charge settings to best suit your battery. The function of each button is explained below:

1. VOLT/AMP: Change LCD screen display from battery voltage to input current
2. CHARGE RATE: Set the charge rate to suit the size of the battery
3. BATTERY TYPE: Set the charging profile to suit the battery’s chemistry type

RECONDITION: Initiate recondition mode

LED CHARGE INDICATORS

BATTERY CHARGER & REMOTE CONTROL*

These battery chargers include coloured LEDs that illuminate various signals to indicate different stages of charging.

LED                LED SIGNAL & STAGES OF CHARGING

 | Desulphation| Soft Start| Bulk| Absorption/ Equalisation| Analysis| Recondition| Float
Bulk Charge (Blue)| Fast Flash

– – – – –

| Slow Flash

– – –

| Solid On

––––––

| –| –| Slow Flash

– – –

| –
Absorption

(Blue)

| –| –| –| Solid On

––––––

| Slow Flash

– – –

| Slow Flash

– – –

| –
Fully Charged

(Green)

| –| –| –| –| –| –| Solid On

––––––

Power On (Red)| Solid On: Normal

Flashing: Fault (See Faults & Errors, page 18)

CHARGING INSTRUCTIONS

STEP 1 – CHECK THE ELECTROLYTE LEVEL

Prior to charging the battery, remove the vent caps and check the electrolyte level (not required on sealed & maintenance free batteries). The electrolyte should be 6mm (1/4”) above the battery’s plates. If low, top up with distilled water to the correct level and refit the vent caps.

STEP 2 – CONNECT TO BATTERY

There are three options for connecting to battery.

Step 2A – Connecting to a battery that is out of the vehicle Step 2B – Connecting to a battery fitted to a vehicle

Step 2C – Permanent hard wiring connection to a battery

STEP 2A – BATTERY OUT OF VEHICLE

Connect the RED lead (battery clip) from the charger to the Positive (+) battery post. Connect the BLACK lead (battery clip) from the charger to the Negative (-) battery post.

STEP 2B – BATTERY IN VEHICLE

Determine if the vehicle is Positively (+) or Negatively (-) earthed. Negatively earthed vehicles have a cable (usually black) from the Negative battery terminal to the vehicle’s chassis.

Negatively earthed (most vehicles)

Connect the RED lead (battery clip) from the charger to the Positive (+) battery terminal.
Connect the BLACK lead (battery clip) from the charger to the vehicle’s chassis away from the fuel line or moving parts.

Positively earthed

Connect the BLACK lead (battery clip) from the charger to the Negative (-) battery terminal.
Connect the RED lead (battery clip) from the charger to the vehicle’s chassis away from the fuel line or moving parts.

STEP 2C – PERMANENT HARD WIRING

It is possible to hardwire the DC charging leads to the battery for permanent installations. The DC leads are pre-wired with cable lugs to make this process easier.
It is recommended to fit a circuit breaker or inline fuse with the following ratings. (See below)
IC25, IC25W, IC25RV = 30 Amp IC35 = 50 Amp
IC50 = 100 Amp IC8-24 = 12 Amp
Connection:

1. Unscrew and remove the battery clips from the DC leads using a 4mm allen key.

Note : These battery chargers include sensor wires that run parallel to both the positive and the negative DC leads. This allows for accurate voltage measurements to be taken directly from the battery. It is strongly recommended not to cut the DC leads during installation. However if the DC leads are cut, ensure that the sensor wires are included in both positive and negative connections.

2. Connect a circuit breaker or inline fuse to the RED Positive (+) lead (include sensor wire if DC lead has been cut).
3. Connect a short cable to the other end of the circuit breaker or inline fuse & connect to the Positive (+) battery
4. Connect the cable lug fitted to the BLACK lead to the Negative (-) battery post (include sensor wire if DC lead has been cut).

Fit the correctly rated fuse (inline fuse applications only).

If the charger is used in a Permanent/Hard Wired application and the vehicle will not be used for some time, it is best to leave the charger connected to mains power (turned ‘On’) so that it can maintain the battery fully charged.
Ensure any modification to the 240V mains lead is carried out by a qualified person and that connection to supply mains is in accordance with National wiring rules.

STEP 3 – REMOTE CONTROL & TEMPERATURE SENSOR (OPTIONAL)

If you require the temperature sensor and remote control, install before connecting the charger to 240V mains power. These accessories are optional; the charger will operate normally with or without accessories being fitted.
To install the remote control, insert the data plug into the data socket at the rear of the battery charger.
Cable length: 4.5 metres.
Warning: Ensure the cable is secured safely away from moving parts.

Installing Temperature Sensor

To install the temperature sensor, insert the plug into the temperature sensor socket at the rear of the battery charger. Install the ring terminal to the negative battery terminal.
Cable length: 1.8 metres
Warning: Ensure the cable is secured safely away from moving parts.

STEP 4 – CONNECT TO 240V MAINS POWER

Connect the battery charger to the 240V mains powered socket and turn on the mains power. Turn battery charger On/Off switch to on.

STEP 5 – SET CHARGE RATE

The charge rate should be set according to the size of the battery. See the recommended charge rates for various battery sizes in the table below. (Not all ouputs are available on all models)

1. Press the CHARGE RATE The LCD screen will flash the present setting.
2. Press the CHARGE RATE button repeatedly until desired setting is
3. Wait for the LCD screen to stop

Note: Failure to wait for the screen to stop flashing will cause the charge rate to default to previous setting.
ADJUSTABLE CHARGE RATES: 12 VOLT BATTERIES

CHARGE RATE|  | BATTERY| SIZE (12V)|  |
---|---|---|---|---|---
 | Deep Cycle (AH)| Automotive (CCA)| Marine (MCA)| Time (Hours)| Lithium (AH)| Time (Hours)
2 Amp| 14–40| 80–240| 110–330| 7–24| 4–20| 2–10
6 Amp| 40–120| 240–720| 330–1000| 7–24| 12–60| 2–10
8 Amp| 40–160| 240–1000| 330–1300| 7–24| 16–80| 2–10
12 Amp| 80–240| 480–1440| 660–2000| 7–24| 24–120| 2–10
16 Amp| 110–320| 660–1900| 930–2700| 7–24| 32–160| 2–10
25 Amp| 170–500| 1000–3000| 1400–4200| 7–24| 50–250| 2–10
35 Amp| 240–700| 1440–4200| 2000–5800| 7–24| 70–350| 2–10
50 Amp| 350–1000| 2100–6000| 2900–8300| 7–24| 100–500| 2–10

ADJUSTABLE CHARGE RATES: 24 VOLT BATTERIES (IC8-24)

CHARGE RATE                                                        BATTERY SIZE (24V)

 | Deep Cycle (AH)| Automotive (CCA)| Marine (MCA)| Time (Hours)| Lithium (AH)| Time (Hours)
2 Amp| 14–40| 80–240| 110–330| 7–24| 4–20| 2–10
4 Amp| 30–80| 180–480| 250–650| 7–24| 8–40| 2–10
6 Amp| 40–120| 240–720| 350–1000| 7–24| 12–60| 2–10
8 Amp| 60–160| 360–1000| 500–1300| 7–24| 16–80| 2–10

STEP 6 – SET BATTERY CHEMISTRY TYPE

Battery Chemistry should be selected by the type of battery being charged (refer to the battery manufacturer’s specifications for battery type). Refer to page 5 for a detailed explanation.
For example, if you are charging an AGM battery, then AGM mode will need to be selected. This can be done by the following procedure:

1. Press the BATTERY TYPE The LCD screen will flash the present setting.
2. Press the BATTERY TYPE button repeatedly until desired setting is
3. Wait for the LCD screen to stop

Note: Failure to wait for the screen to stop flashing will cause the charge rate to default to previous setting.

STEP 7 – CHARGING

During normal charging the LCD screen will default to the VOLTS display; to view input current press the VOLTS/AMPS button.

During Equalisation and Recondition, the LCD screen will display rapid horizontal lines.

STATUS LCD DISPLAY

Equalisation (Calcium Only) Recondition (Auto) Recondition (Manual)| – – – – – –

– – –

Rapid horizontal (scrolling) lines

The LED indicators will also illuminate and flash various signals, indicating the different stages of charging. Refer to page 10 for a discription of LED signals.
When the battery is fully charged, the green FULLY CHARGED LED will illuminate. Thisis known as the float stage and the charger can be left connected to the battery without over charging.
If the red POWER LED is flashing, or the LCD screen displays an error signal, there is a fault; refer to the “Fault & Errors” explanation on page 18 of this manual.

STEP 8 – DISCONNECTION

Ensure the 240V mains switch is turned off and the charger is disconnected from the 240V mains power.

Battery out of vehicle

Remove the BLACK lead (battery clip) from the battery. Remove the RED lead (battery clip) from battery.

Battery in vehicle

Remove the chassis connection.
Remove the battery terminal connection.

STEP 9 – CHECK THE ELECTROLYTE LEVEL (CALCIUM MODE ONLY)

Check the electrolyte level and top up if required.

INITIATING RECONDITION MODE

The recondition mode can restore batteries from a deeply discharged state by equalising the cells (equalisation charge) ensuring they are operating at full capacity. A recondition charge should be performed periodically to optimise the battery’s health and performance.

STEP 1

Follow STEPS 1 to 6 of the “Charging Instructions” of this booklet.

Ensure the battery is removed from the vehicle to prevent the battery’s electrolyte from spilling over and damaging the car or engine bay.

STEP 2 – PRESS THE RECONDITION BUTTON

The charger will be in this mode for 4 hours. During recondition the LCD screen will display rapid horizontal lines. Upon completion of the recondition, the charger will proceed to carry out a normal charge on the battery.

STEP 3

Follow STEPS 7 to 9 of the Charging Instructions of this booklet.

LOCKING THE REMOTE CONTROL

Locking the remote control will disable the CHARGE, BAT TYPE & RECON keys from use. This function is ideal for hire vehicles etc as it prevents the chargers settings from being altered if the keys are touched. When locked the VOLT/AMP key will still work to display the volts or amps.
To lock; press and hold the ‘CHARGE’ and ‘BAT TYPE’ keys for 3 seconds until you hear a beep. This indicates the keys are now locked.
To unlock; press and hold and ‘CHARGE’ and ‘BAT TYPE’ keys for 3 seconds until you hear another beep. This indicates the keys are now unlocked.

FAULTS & ERRORS

There are six error codes that may be displayed. These will be displayed in the following way:

clips are not touching each other OR

Check the clips are correctly connected to the battery

F01| Fast Flashing| Bulk charging has timed out and stopped after 22 hours| Battery may be faulty
–| Slow Flashing| The charger has entered recondition mode 3 times and has timed out| Battery may be faulty and may need replacing OR

There is a load on the battery causing the battery to fail Analysis

OTP| Fast Flashing| The charger has overheated and has switched off| Ensure adequate ventilation around the charger
OLC| Fast Flashing| Sensor wires are not connected to the positive/negative connections| If DC leads have been cut for hardwiring, check sensor wires are included

in both positive & negative connections (Refer

to page 13, point 1)

OCP| Fast Flashing| The charger has encountered an error| Contact Brown & Watson International

SPECIFICATIONS

P/No.| IC25, IC25W, IC25RV| IC35| IC50| IC8-24
---|---|---|---|---
Type| 7/5 stage| 7/5 stage| 7/5 stage| 7/5 stage
Input (nominal)| 230-240VAC, 50Hz| 230-240VAC, 50Hz| 230-240VAC, 50Hz| 230-240VAC, 50Hz
Input Power| 450W| 570W| 820W| 270W
Output Voltage| 12V| 12V| 12V| 24V
Output Current| 2, 6, 12, 25A| 2, 8, 16, 35A| 2, 6, 12, 25, 50A| 2, 4, 6, 8A
Minimum Start Voltage| 1.0V| 1.0V| 1.0V| 2.0V
Back Drain| 3mA| 3mA| 3mA| 3mA
P/No.| IC25, IC25W, IC25RV| IC35| IC50| IC8-24
---|---|---|---|---
CHARGE CONTROL – 7 STAGE
Desulphation| High frequency Pulse charge up to 11V| High frequency Pulse charge up to 11V| High frequency Pulse charge up to 11V| High frequency Pulse charge up to 22V
Soft Start| Half the rated set current up to 12V| Half the rated set current up to 12V| Half the rated set current up to 12V| Half the rated set current up to 24V
Bulk| Set current up to:| Set current up to:| Set current up to:| Set current up to:
 | 14.1V (GEL),| 14.1V (GEL),| 14.1V (GEL),| 28.2V (GEL),
 | 14.4V (AGM),| 14.4V (AGM),| 14.4V (AGM),| 28.8V (AGM),
 | 14.7V (WET),| 14.7V (WET),| 14.7V (WET),| 29.4V (WET),
 | 14.7V (CALCIUM)| 14.7V (CALCIUM)| 14.7V (CALCIUM)| 29.4V (CALCIUM)
Absorption| Constant voltage until current drops to the following set points:

2 Amp setting: 0.3A              2 Amp setting: 0.3A    2 Amp setting: 0.3A 6 Amp setting: 0.9A                     8 Amp setting: 1.2A   6 Amp setting: 0.9A 12 Amp setting: 1.8A 16 Amp setting: 2.4A 12 Amp setting: 1.8A

25 Amp setting: 3.75A           35 Amp setting: 5.25A 25 Amp setting: 3.75A

50 Amp setting: 7.5A

| ****

2 Amp setting: 0.3A 4 Amp setting: 0.6A 6 Amp setting: 0.9A 8 Amp setting: 1.2A

Equalization| Constant current| Constant current| Constant current| Constant current
(Calcium mode only)| (2.0–3.75A) up to 16V| (2.0–5.25A) up to 16V| (2.0–7.5A) up to 16V| (2.0A) up to 32V
 | then hold for 1 hour| then hold for 1 hour| then hold for 1 hour| then hold for 1 hour
 | or 12 hour timeout| or 12 hour timeout| or 12 hour timeout| or 12 hour timeout
Analysis| Monitors battery for 90 sec|
Recondition| Constant current| Constant current| Constant current| Constant current
 | (0.3–3.75A) for| (0.3–5.25A) for| (0.3–7.5A) for| (0.3–1.2A) for
 | 4 hours limited to:| 4 hours limited to:| 4 hours limited to:| 4 hours limited to:
 | 14.1V (GEL),| 14.1V (GEL),| 14.1V (GEL),| 28.2V (GEL),
 | 14.4V (AGM),| 14.4V (AGM),| 14.4V (AGM),| 28.8V (AGM),
 | 16.0V (WET),| 16.0V (WET),| 16.0V (WET),| 32.0V (WET),
 | 16.0V (CALCIUM)| 16.0V (CALCIUM)| 16.0V (CALCIUM)| 32.0V (CALCIUM)
Float| 13.7V| 13.7V| 13.7V| 27.4V
CHARGE CONTROL – 5 STAGE LITHIUM
Soft Start 1| Charge at 5% of set current, until the battery reaches 8.0V|
Soft Start 2| Charge at 25% of set current, until the battery reached 10.0V|
Bulk| Set rate of current, up to 14.2V|
Absorption| 10% of the set rate of current|
Float| 13.5V|
BATTERY RANGE
Automotive| 80–3000CCA| 80–4200CCA| 80–6000CCA| 80–1000CCA
Marine| 110–4200MCA| 110–5800MCA| 110–8300MCA| 110–1300MCA
Deep Cycle| 14–500Ah| 14–700Ah| 14–1000Ah| 14–160Ah
Lithium| 4–250Ah| 4–350Ah| 4–500Ah| 8–200Ah
Types of Batteries| Lithium, GEL, AGM, WET, CALCIUM|
Size (mm)| IC25:     210 x 81 x 168

IC25W:  218 x 86 x 174

| 250 x 81 x 168| 270 x 81 x 168| 190 x 81 x 168
Weight| IC25:     2.0 kg

IC25W:  2.0 kg

| 2.6 kg| 3.0 kg| 1.8 kg

PRODUCT OVERVIEW

FREQUENTLY ASKED QUESTIONS

Q. How do I know if the battery is charged?

1. The charger’s FULLY CHARGED LED will illuminate (solid) and the remote’s bi-colour LED will illuminate green (solid). Alternatively use a Battery Hydrometer (Projecta Part No. BH100). A reading of 1.250 or more in each cell indicates a fully charged battery.

Q. I have connected the charger properly but the LCD display reads 0.0

(zero) Volts and does not appear to be charging.

1. In some cases batteries can be flattened to the point where they have very little or no voltage. This can occur if a small amount of power is used for a long time, for example a map reading light is left on for a week or more. Projecta Intelli-Charge are designed to charge from as little as 1.0V (12V) or 2.0V (24V).
   If the voltage is lower than the voltages stated above use a pair of booster cables

to connect between two batteries to provide more than 1.0V (12V) or 2.0V (24V) to the battery being charged. The charger can then start to charge the battery and the booster cables can be removed.

Q. Can I use the charger as a power supply

1. Power Supply mode is designed to operate as a float charge to maintain a battery when running a load or appliance from the battery. Power Supply will only operate when connected to a battery.

Q. How can I tell what stage the battery charger is in?

1. The LCD screen and coloured LEDs indicate the various stages of charging. Refer to pages 10 (“LED Charge Indicators”) and 11 (“Charging Instructions – Step 7”) of this booklet.

Q. What happens if my battery charger is in Desulphation mode or Soft

Start mode, but I want to start bulk charging?

13. Desulphation mode is time limited to 6 hours and Soft Start is limited to 1 hour. If you can not wait for the battery charger to move through these stages you can select Power Supply mode to charge the battery. After an hour of charging in Power Supply mode, there should be sufficient charge in the battery to bypass both Desulphation and Soft Start. Select the correct battery chemistry type to continue charging the battery. Whilst in Power Supply mode the charger will output a full current up to 13.8 Volts (12V) or 27.6 Volts (24V).

Q. What if I have an appliance connected to the battery whilst charging?

1. Powering an appliance while charging your battery will impact on the battery chargers ability to accurately measure the battery’s response to the charge being applied.

The battery charger has been designed to accommodate this situation although not recommended.
For optimum charging it is recommended to charge without any appliance load on the battery. Power Supply mode is recommended when an appliance is connected to a battery and is drawing power.

Q. Can I select a different battery chemistry for charging my battery?

1. Yes the battery chemistry selection can be different to your battery type if the charge voltages match the battery manufacture’s recommendations.

Q. Why does CALCIUM mode take so long to charge?

1. To fully charge a Calcium battery, the battery requires an extra charging stage called ‘Equalisation’. This consists of a constant current being fed into the battery until

6 Volts (12V) or 32 Volts (24V) is reached. This rejuvenates the battery cells. This charging stage can take up to 12 hours.

Q. Why do I need a special Calcium mode?

1. Because of the different chemistry used to make a Calcium battery, a different charging algorithm (or technique) is required. Calcium batteries are also affected when deeply discharged or used heavily. They need to be recharged by a Calcium charger to fully recharge the battery and to maximize the battery’s life and performance.

Q. What is a Calcium battery?

1. Calcium batteries are lead acid batteries that have had calcium added to the lead plates, either to one plate (called Calcium Hybrid) or to both plates (called Calcium–Calcium).

The added calcium provides a number of benefits:

1. Lower internal resistance which provides a small increase in CCA
2. The ability to withstand higher engine bay

• Low self discharge rate, which increases the shelf life, typically 4 times longer than a Lead–Lead

NOTES:

WARRANTY STATEMENT

Applicable only to product sold in Australia

Brown & Watson International Pty Ltd of 1500 Ferntree Gully Road, Knoxfield, Vic., telephone (03) 9730 6000, fax (03) 9730 6050, warrants that all products described in its current catalogue (save and except for all bulbs and lenses whether made of glass or
some other substance) will under normal use and service be free of failures in material and workmanship for a period of one (1) year (unless this period has been extended as indicated elsewhere) from the date of the original purchase by the consumer as marked on the invoice. This warranty does not cover ordinary wear and tear, abuse, alteration of products or damage caused by the consumer.
To make a warranty claim the consumer must deliver the product at their cost to the original place of purchase or to any other place which may be nominated by either BWI or the retailer from where the product was bought in order that a warranty assessment may be performed. The consumer must also deliver the original invoice evidencing the date and place of purchase together with an explanation in writing as to the nature of the claim.
In the event that the claim is determined to be for a minor failure of the product then BWI reserves the right to repair or replace it at its discretion. In the event that a major
failure is determined the consumer will be entitled to a replacement or a refund as well as compensation for any other reasonably foreseeable loss or damage.
This warranty is in addition to any other rights or remedies that the consumer may have under State or Federal legislation.

IMPORTANT NOTE

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

Distributed by AUSTRALIA

Brown & Watson International Pty. Ltd.

Knoxfield Victoria 3180

Phone: (03) 9730 6000
Fax: (03) 9730 6050
National Toll Free: 1800 113 44

NEW ZEALAND OFFICE

Griffiths Equipment Ltd.

19 Bell Avenue, Mount Wellington,
uckland 1060, New Zealand Phone: (09) 525 4575
Fax: (09) 579 1192

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