New and Used Car Talk Reviews Hot Cars Comparison Automotive Community

The Largest Car Forum in the Philippines

Page 1 of 2 12 LastLast
Results 1 to 10 of 14
  1. Join Date
    Apr 2014
    Posts
    231
    #1
    I bought a new Panasonic maintenance free 2sm battery .. Is it already pre-charge or do I need to have it charge first before installing to the car ???

    If its pre-charge, how many percent of charge does it have ??

  2. Join Date
    Aug 2015
    Posts
    220
    #2
    Quote Originally Posted by Dezaremos View Post
    I bought a new Panasonic maintenance free 2sm battery .. Is it already pre-charge or do I need to have it charge first before installing to the car ???

    If its pre-charge, how many percent of charge does it have ??
    It is already pre-charged and ready to use.
    Start your engine upon installation and let the engine run for several minutes to full charged it.

    sent from my Nokia 3210i

  3. Join Date
    Aug 2012
    Posts
    2,767
    #3
    Use a digital voltmeter to measure battery voltage. Refer to chart below.

    Just use your car like you normally do. The alternator will charge the battery during your trip.



    Sent from my D5833 using Tapatalk

  4. Join Date
    Aug 2012
    Posts
    2,767
    #4
    To monitor battery charge, I use this inside the car.

    Engine off.



    Engine on. Battery charging.





    Sent from my D5833 using Tapatalk

  5. Join Date
    Nov 2005
    Posts
    283
    #5
    nakita ko nga iyang battery monitor next ko bibilhin iyan

  6. Join Date
    Aug 2015
    Posts
    220
    #6
    Quote Originally Posted by red_one View Post
    To monitor battery charge, I use this inside the car.

    Engine off.



    Engine on. Battery charging.





    Sent from my D5833 using Tapatalk
    Medio mababa output ng alternator mo sir, 14+ ang usual.

    sent from my Nokia 3210i

  7. Join Date
    May 2009
    Posts
    1,990
    #7
    Quote Originally Posted by Mentis View Post
    Medio mababa output ng alternator mo sir, 14+ ang usual.

    sent from my Nokia 3210i
    mataas pa rin iyan.

  8. Join Date
    Aug 2012
    Posts
    2,767
    #8
    Quote Originally Posted by Mentis View Post
    Medio mababa output ng alternator mo sir, 14+ ang usual.

    sent from my Nokia 3210i
    Nagbabago reading nyan brod.



    Sent from my D5833 using Tapatalk
    Last edited by red_one; April 18th, 2016 at 02:40 PM.

  9. Join Date
    Mar 2009
    Posts
    994
    #9
    Quote Originally Posted by miked View Post
    mataas pa rin iyan.
    Yup. 14.7 and up will cause your battery to leak acid! 14.5 is the optimum level.

  10. Join Date
    Aug 2012
    Posts
    2,767
    #10
    Guys, may date code ba ang Motolite battery? Is this "021712" the manufacturing date or not? Battery is Motolite Gold.



    Sent from my D5833 using Tapatalk

Page 1 of 2 12 LastLast

Tags for this Thread

New Battery ????