Contents

LEAD ACID Battery Charger
- LA4 & LA6
introduction
- Thank you for purchasing this CLARKE Battery Charger.
- Please read this manual thoroughly, before attempting to operate, and carefully follow all instructions given.
- It is vitally important that ALL precautions are taken, as specified, which will not only provide protection for yourself and that of others around you, but will also ensure that the Battery Charger will give you long and satisfactory service.
- This Battery Charger is limited to use with 12V Lead Acid Batteries ONLY.
- DO NOT attempt to charge other types of battery
Guarantee
- This CLARKE product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase. Please keep your receipt as proof of purchase.
- This guarantee is invalid if the product is found to have been abused or tampered with in any way, or not used for the purpose for which it was intended.
- Faulty goods should be returned to their place of purchase, no product can be returned to us without prior permission.
- This guarantee does not effect your statutory rights
SAFETY PRECAUTIONS
ELECTRICAL CONNECTIONS
- THIS APPLIANCE IS DOUBLE INSULATED
- This appliance is fitted with a 13 amp, BS 1363 plug which should be connected to a standard 230 VAC (50Hz) electrical supply. If the plug is replaced, the replacement must be to the same specification and wired in accordance with the following code:
- Blue - Neutral
- Brown - Live
- As the colours of the flexible cord of this appliance may not correspond with the coloured markings identifying terminals in your plug proceed as follows:
- If in doubt, consult a qualified electrician.
- In the event a moulded plug is fitted, and is subsequently cut from the electric cable, the replacement plug MUST be an approved 13 amp, BS 1363 plug and wired in accordance with the above instructions. Additionally, please note:
1. The discarded plug must be thrown away as there is a danger of electric shock if it is subsequently inserted into a socket outlet.
- 2. Never use the plug without the fuse cover fitted.
- 3. Should you wish to replace a detachable fuse carrier, ensure that the correct replacement is used (as indicated by marking or colour code).
- 4. Replacement fuse covers can be obtained from your local dealer or most electrical stockists.
- FUSE REPLACEMENT
- The fuse in the plug must be replaced with one of the same rating (5 amps) and this replacement must be ASTA or BSI approved to BS1362.
  - Extension Cables
- If an extension cable is used, the conductors in the cable MUST be a minimum 1.5mm2. Additionally, ensure the cable is completely unwound from the drum.
- Using the charger
  - Ensure the battery to be charged is rated at 12V and that it is not damaged or in an overly discharged state, otherwise it may draw too much current from the charger and damage may result.
    - Disconnect the battery from the vehicle
  - If the battery is still in the vehicle, ensure the battery terminals are disconnected from the vehicles electrical system. Disconnect the negative (EARTH) terminal first, followed by the positive terminal. (When reconnecting, do so in reverse order).
    - Connect the charger to the battery
1. Connect the red battery clamp to the positive (+ve) battery terminal.
- 2. Connect the black clamp to the negative (-ve) terminal,
- Charge the battery
  - 3. Plug in the charger and switch ON at the mains supply.
  - 4. Set the ON/OFF switch to ON to commence charging.
- When charging is complete
  - 5. When charging is complete (charger display needle goes fully to the left), set the ON/OFF switch to OFF.
  - 6. Disconnect the charger from the battery.
  - 7. Reconnect the battery to the vehicle.
- Safety FEATURES
  - Whenever a fault condition exists, the circuitry automatically disengages the normal operation of the charger.
    - THERMAL OVERLOAD
  - The thermal overload protector provides a safeguard against an excessively large charging current being drawn by the battery for prolonged periods.
    - SHORT CIRCUIT
  - The charger is fully protected against short circuits, i.e. the clamps coming into contact with each other (directly or indirectly) when the unit is switched ON.
  - If a short circuit does occur, the fuse on the bottom of the unit may blow and need replacing before using the charger again. The fuse required is a 7.5A blade fuse.
    - REVERSE POLARITY
  - The charger is fully protected against the possibility of the clamps being incorrectly connected.
- SPECIFICATIONS
- Environmental recycling policy
  - Through purchase of this product, the customer is taking on the obligation to deal with the WEEE in accordance with the WEEE regulations in relation to the treatment, recycling & recovery and environmentally sound disposal of the WEEE.
  - In effect, this means that this product must not be disposed of with general household waste. It must be disposed of according to the laws governing Waste Electrical and Electronic Equipment (WEEE) at a recognised disposal facility.

Clarke 6266300 LA4 Lead Acid Battery Instructions

Clarke 6266300 LA4 Lead Acid Battery Charger manual cover

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Clarke 6266300 LA4 Lead Acid Battery Charger Specification

The Clarke 6266300 LA4 Lead Acid Battery Charger is a robust and versatile charging solution designed specifically for lead acid batteries. This charger is engineered to accommodate a range of battery capacities, making it suitable for various applications, from automotive to marine and industrial use. It features an intelligent charging system that ensures batteries are charged efficiently and safely, prolonging their lifespan. The LA4 model is equipped with a microprocessor-controlled charging algorithm that automatically adjusts the charge rate according to the battery's needs, preventing overcharging and minimizing the risk of damage.

Safety is a key aspect of the Clarke 6266300, as it includes protections against short circuits, reverse polarity, and over-temperature conditions. These safety features provide peace of mind during operation, ensuring the charger can be used with confidence. The device is designed for user-friendly operation, featuring intuitive controls and indicators that display the charging status and battery condition. The durable housing of the charger is built to withstand challenging environments, offering reliability even in demanding conditions.

Operating on standard AC power, the charger is energy-efficient and complies with modern energy standards. Its compact design allows for easy storage and transportation, making it a convenient tool for both professionals and hobbyists. The Clarke 6266300 LA4 Lead Acid Battery Charger is a dependable choice for anyone needing a reliable and efficient charging solution for lead acid batteries, reflecting Clarke's commitment to quality and performance in power solutions.

Clarke 6266300 LA4 Lead Acid Battery Charger F.A.Q.

How do I properly connect the Clarke 6266300 LA4 Charger to a battery?

To connect the Clarke 6266300 LA4 Charger to a battery, first ensure the charger is unplugged. Connect the red clamp to the positive terminal of the battery and the black clamp to the negative terminal. Once connected securely, plug the charger into a power outlet.

What is the recommended charging time for a fully discharged battery using this charger?

The recommended charging time for a fully discharged battery can vary depending on the battery's capacity. Generally, it takes about 6-8 hours for a complete charge, but always refer to the battery manufacturer's specifications for precise guidance.

What should I do if the charger does not turn on when plugged in?

If the Clarke 6266300 LA4 Charger does not turn on, check the power outlet for functionality with another device. Ensure all connections are secure, and inspect the charger for any visible damage. If the problem persists, consult the user manual or contact customer support.

Can this charger be used for other types of batteries besides lead-acid?

The Clarke 6266300 LA4 Charger is specifically designed for lead-acid batteries. Using it on other types of batteries is not recommended and may cause damage to both the charger and the battery.

How can I maintain my Clarke 6266300 LA4 Charger for longevity?

To maintain your Clarke 6266300 LA4 Charger, keep it clean and free from dust. Store it in a dry place away from direct sunlight and extreme temperatures. Regularly inspect the cables and clamps for wear and tear and replace them if necessary.

What safety precautions should I take when using the charger?

When using the Clarke 6266300 LA4 Charger, always wear safety goggles and gloves. Ensure the area is well-ventilated, and avoid smoking or open flames near the battery. Follow all instructions in the user manual to prevent hazards.

How do I know when the battery is fully charged using this charger?

The Clarke 6266300 LA4 Charger typically has an indicator light that changes color or turns off when the battery is fully charged. Refer to the charger’s manual for specific details about the indicator lights.

What should I do if the charger emits a strange smell or noise?

If your Clarke 6266300 LA4 Charger emits a strange smell or noise, immediately unplug it from the power source. Check for any visible damage or overheating. Do not attempt to use it again until it has been inspected by a qualified technician.

Is it safe to leave the charger connected to the battery overnight?

It is generally not recommended to leave the Clarke 6266300 LA4 Charger connected to a battery overnight unless it has an automatic shutoff feature. Always monitor the charging process to prevent overcharging and potential hazards.

What should I do if the battery does not charge even when the charger is properly connected?

If the battery does not charge, check that the connections are secure and clean any corrosion from the terminals. Ensure that the battery is not damaged or fully discharged beyond recovery. If issues persist, test the charger with another battery to determine whether the problem lies with the charger or the battery.