Battery Genset Usage 06-08pelj0910

  • Upload
    b400013

  • View
    216

  • Download
    0

Embed Size (px)

Citation preview

  • 8/17/2019 Battery Genset Usage 06-08pelj0910

    1/4

    Information Release Memo BAT08-02 June 2008

    Cat ® Batteries

    For Dealer Sales PersonnelThe information contained herein is intended for circulation only to Caterpillar and dealer employees whose duties require knowledge of such reports and is intended exclusivelyfor their information and training. Any reproduction of this release without the foregoing explanation is prohibited.

    PELJ0910 Printed in USA © 2008 Caterpillar

     All Rights Reserved

    BATTERY GENSET USAGE

    Caterpillar recommends the use of accessible type batteries in all Genset applications.Genset applications commonly use a constant charge such as a trickle charge or floatcharge during operation and the use of this type of constant charge shortens the life ofthe battery (if the battery is not maintained properly). The use of accessible typebatteries allows for proper maintenance (electrolyte level check) and service to the

    batteries, maximizing the life of the batteries.

    If you are currently using the maintenance free, non-accessible type battery, replacethis battery with an accessible type battery after 3 years. For warmer geographicalregions, it is recommended to replace the non-accessible battery within 2 ½ years;warmer temperatures shorten the battery life. The ideal operating temperature rangefor Caterpillar ® batteries is 20º C to 25º C (68º F to 77º F).

    Caterpillar Accessible Batteries

     Accessible batteries are batteries where the caps can be removed to allow access tocheck the electrolyte level or top off the electrolyte (use de-ionized or de-mineralizedwater only) within the cells of the battery. Gel and AGM batteries are non-accessibletype batteries.

    Table 1.0 lists the accessible batteries along with the non-accessible counterpart.

    Table 1.0

    Group size Accessible Non-accessible

    8D 101-4000 153-5720

    4D 9X-9730 153-5710

    4D 9X-9720 153-5700

  • 8/17/2019 Battery Genset Usage 06-08pelj0910

    2/4

    Information Release Memo  IRM806230950 BAT08-02 Page 2

    If an accessible maintenance free design is not available, use an equivalent group sizebattery and replace after 3 years. In warm climate regions, replace the non-accessiblebattery within 2 ½ years.

    Cat Battery® Charging Parameters

    Maximum charging volts for 12-volt battery vs. temperature for lead acid batteries ,utilizing an alternator.  For a 24-volt system, you will need to double the chargesettings.

    Table 2.0

    *MAINT.FREE

    CA/CA

    *LOWANTI-MONY  *HYBRID  AGM GEL

    Temp ºC Temp ºF

    Max.Voltage

    Max. Voltage Max.Voltage

    Max.Voltage

    Max.Voltage

    >52 >126 12.94 12.64 12.64 12.64 12.64

    41-52 105-126 13.32 13.02 13.02 12.90 12.80

    26-40 78-104 13.80 13.50 13.50 13.02 13.02

    20-25 68-77 14.10 14.10 14.10 13.50 13.50

    0-19 32-67 14.46 14.16 14.16 14.16 14.16

  • 8/17/2019 Battery Genset Usage 06-08pelj0910

    3/4

    Information Release Memo  IRM806230950 BAT08-02 Page 3

    Maintenance for Accessible Batteries

     Accessible batteries require periodic checks for proper electrolyte level. The electrolytelevel should be covering the plates/grids (½ inch (13mm)) within the battery to maximize

    full charge transfer. If the liquid level is below the plates/grids, add only de-ionizedwater or mineral free water; never add battery acid to top off the volume, as the additionof extra acid will destroy the grids.

    It is recommended to check the electrolyte level in the accessible batteries every 1000hours. In warmer climates, check more frequently, such as every 500 hours to makesure the electrolyte level is ½ inch (13mm) above the top of the separators.

    Battery types should never be mixed if more than one is used. If battery types aremixed, some batteries may be overcharged, while others are not charged sufficiently,since the alternator responds to the average load and voltage. Also, a battery system

    where there is a battery pack of more than one battery and one of the batteries needs tobe replaced, the best practice should be to replace all batteries.

    Caution during battery maintenance of batteries

    •  Always wear proper eye, face and hand protection• Keep all sparks, flames and cigarettes away from the battery• Never try to open a battery with non-removable vents• Keep removable vents tight and level except when servicing electrolyte• Make sure work area is well ventilated• Never lean over battery while boosting, testing or charging• Never service battery while charging• Exercise caution when working with metallic tools or conductors to prevent short

    circuits and sparks

    Cleaning the Battery

    DO NOT use compressed air to clean the battery compartment. The use of compressedair could increase the risk of static electric spark and cause a hazardous event.

    Make sure cables are tight and secure on the terminal posts. This will providecontinuous contact with no power interruption and a tight connection will eliminate aspark created with loose terminals.

  • 8/17/2019 Battery Genset Usage 06-08pelj0910

    4/4

    Information Release Memo  IRM806230950 BAT08-02 Page 4

    The information contained herein is intended for circulation only to Caterpillar and dealer employees whose duties requireknowledge of such reports and is intended exclusively for their information and training. Any reproduction of this release withoutthe foregoing explanation is prohibited.

    This IRM can be viewed and downloaded electronically from the Internet. Please refer to your marketing organization specificsite for access to the Electronic Sales Library, which contains all of the active IRMs and product support communicationmaterials.

    CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow” and the POWER EDGE trade dress, as well as corporate andproduct identity used herein, are trademarks of Caterpillar and may not be used without permission.

    Electronic Sales LibraryInternal Caterpillar Employees – http://cds.cat.com/PSMprev.nsf/$$MediaNumber  

    The battery terminal post(s) may be corroded. If a corroded terminal post has anonconductive coating, you cannot clean the terminal with a cleaning solution or with acleaning brush. Use a fine grit sandpaper to remove the nonconductive coating if theterminal posts are corroded.

    Clean the battery terminal post(s) surface until the surface has a bright, shinyappearance.

    DO NOT remove any more material than necessary, or the cable terminal may not fitproperly.

    Batteries can be cleaned with one of the following solutions:Baking Soda – Combine 0.1 kg (0.2 lb) of baking soda with 1 L (1.1 qt) of clean water.

     Ammonia – Combine 0.1 kg (0.2 lb) of ammonia soda with 1 L (1.1 qt) of clean water.Remove the cleaning solution from the battery and neutralize the battery by rinsing the

    battery with clean water.

    Rapid air movement from compressedair combined with dust, dirt, etc. could

    create static electricity. This may leadto a battery outburst , resulting in

     personal injury. Never use compressed

    air for cleaning in the vicinity of a battery. 

    Customer Interaction Center

    Toll Free 877 - CAT - CIC0 (877 - 228 - 2420)International 309 - 578 - 6298E-Mail [email protected]