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News

Home / News / WHY DID MY MOTORCYCLE’S BATTERY DIE?

WHY DID MY MOTORCYCLE’S BATTERY DIE?

17 May 2021 News [Sassy_Social_Share]

One of the biggest concerns of any vehicle owner is the battery. We cannot go anywhere without it because we could not start the engine.

So, let us discover why batteries go dead after a while.

How does a battery work?

  • The electrolyte solution (the sulphuric acid) contains charged ions, made up of sulphate (negatively charged) and hydrogen (positively charged).
  • Placing an electrical load – starter motor, ECU, headlights, etc. – causes the ions in the sulphate to move to the battery’s negative plates.
  • The ions react with the plates’ active material to release electrons.
  • These excess electrons move through the negative side of the battery to any device attached.
  • The electrons travel back into the battery through the positive side.
  • The movement of electrons is the battery’s direct current, measured in Ampere (A).

The electrons then attach themselves to the positive plates.

How does a battery discharge?

  • At the same time, the sulfuric acid breaks down.
  • The electrolyte becomes less acid and more water.
  • Lead sulphate coats the battery plates in each battery cell.
  • The coated plates have less surface area to produce electrical energy.
  • The production of current reduces over time.
  • If discharging continues, more lead sulphate is deposited on the plates.
  • Eventually, the chemical process that produces current stops.
  • A battery may not recover despite how long it is charged if there’s heavy sulfation.

Self-discharge

  • All batteries self-discharge over their lifetime, even if they are not attached to any circuit or load.
  • Sulfation occurs as long as the battery’s state of charge is below 100%.
  • The rate depends on battery type and ambient temperature.
  • Sulfation occurs if the battery is overcharged, undercharged or left discharged for just a few days.
  • Smaller lead acid batteries like those in motorcycles sulphate faster.
  • Using or storing batteries above 24 oC (75 oF) accelerates self-discharge and increases sulfation.
  • The discharge and sulfation rate doubles with the increase of every 10 o

Why does it self-discharge?

  • Short trips within 25 to 30 km may not build enough charge.
  • Occasional use i.e. once or twice a week.
  • Parasitic discharge i.e. motorcycle’s electronics that do not shut down fully.
  • Problems in the bike’s electrical system.
  • Problems with the charging coil (stator).
  • Charging system did not charge battery effectively.

What does all this mean?

85% of batteries do not last up to 4 years, and the best case was just below 3 years. It must be charged sufficiently to prevent it from dropping below 12.4 Volts.

What can we do?

Maintenance free batteries are not exactly maintenance free. The term only applies to not needing us to top up battery water every once in a while.

The best smart chargers in the market will evaluate the battery’s state before carrying out the appropriate charging strategy/strategies. These chargers supply certain Amps to reverse sulfation, while charging the battery to full capacity, and finally maintaining it with a trickle charge.

 

 

 

 

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    Copyright © 2023 GIVI Asia Sdn Bhd 199201022363 (253867-M). All rights reserved.
    WARRANTY TERMS & CONDITIONS

    Thank you for purchasing GIVI products. All GIVI products are guaranteed against manufacturing defects for a period* (see specific category below) from date of purchase.

    HARD CASE – TWO YEARS WARRANTY

    RACKING – ONE YEAR WARRANTY

    HELMET – ONE YEAR WARRANTY

     

    WARRANTY PROVISIONS:

        • If proves to be defective during the warranty period from the date of purchase, this product will be repaired or replaced, subject to decide by GIVI.
        • The warranty is valid: –
          • For replacement of components deemed to be faulty by the local distributor.
          • In case of breakage, the guarantee covers those components found to be defective and not the entire product.
          • The guarantee is applicable only if the product has been used and maintained as per manufacturer’s guidelines.
          • Warranty is only applicable if the GIVI rack is used with GIVI Case. Manufacturer will not be responsible if cases from other brands are fixed on GIVI product.
        • The warranty does NOT cover: –
          • Particulars on this warranty terms & conditions are altered in any manner whatsoever.
          • The product has NOT been used in normal condition that was intended for or in accordance with the operation instructions of it has been damaged in transportation or subjected to rough handling or misuse.
          • Damage resulting from accidents, negligence or general wear and tear.
          • Damage caused by exposure to harmful chemical products.
          • Defects or damage due to the proximity of a heat-source, motorcycle silencers included, or as a result of the use of solvents or other substances.
          • Product is being repaired, tempered with, altered or modified in any way by unauthorized person or technicians.
          • The GIVI Case has been installed without the use of a proper and original GIVI Rack System.
          • Change in the material or in the colours as a consequence of prolonged and direct exposure to sunlight. Neon colour paint and material by nature will fade quicker than standard colour.
        • The warranty service is offered only when this Warranty Registration Form with a valid purchase receipt is submitted to GIVI customer service via www.givi.com.my. The dealer will issue a claim procedure form and send the product back to GIVI.
        • GIVI will make every effort to carry out the repairs as soon as possible, however we are not liable for any delay in servicing due to reasons beyond the control or any of its authorized dealer.

     

    IMPORTANT GIVI RACKING SYSTEM INFORMATION:

    In order to protect the user and avoid damage to the original structure of the motorcycle, we would like to point out the following. Our product is the result of the assembly of various components. Therefore, the welded points and bends, as well as the different motorcycle chassis can cause assembly difficulties. For the correct fitting procedure, we suggest you rely on qualified personnel and to check carefully that the kit components do not interfere negatively or contact with the original parts of the motorcycle (Frame, Silencers, Shock Absorbers, etc.). We will not be responsible for damages caused by incorrect assembling due to poor fitting by a non-qualified person or mechanic. The warranty covers exclusively the replacement or articles from the product range, which would present defects prior to final assembly.

    Suggested fitting sequence: –

      • Fit the supports and the corresponding kit screws (without tightening them) according to the sequence suggested in the mounting instruction.
      • Centre all fitting kit items and check that they do not interfere negatively or contact with the original parts of the motorcycle.
      • Tighten the screw sequentially and check their tension periodically.
      • In case the kit is not complete or you find that you have a faulty component, do not hesitate to get in touch with your dealer or directly with the producer. Please avoid using unsuitable parts.
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