Forum Discussion

klm's avatar
klm
Explorer
May 28, 2014

6v battery lifespan?

What is the average lifespan of 6v batteries? What would shorten the typical lifespan? Is there a big difference in longevity between the different types of 6v batteries? Thanks

24 Replies

  • wwest wrote:
    If we're speaking of two 6 volt batteries in series then care must be taken regarding recharging those with the chassis/alternator system. The chassis VR regulates VOLTAGE ONLY, it will dump the full alternator current rating, 100+ amps, into a discharged 6 volt deep cycle battery set, boiling the electrolyte away quickly.


    Does this damage them or just cause a need for more maintaining??
  • Keeping them charged above 12.0dcv should maximize the number of life discharge cycles.

    Each battery has X number of life cycles.

    Maintenance and usage will determine the rest.

    Store them fully charged.

    The size of the golf cart battery may also determine life.
  • If we're speaking of two 6 volt batteries in series then care must be taken regarding recharging those with the chassis/alternator system. The chassis VR regulates VOLTAGE ONLY, it will dump the full alternator current rating, 100+ amps, into a discharged 6 volt deep cycle battery set, boiling the electrolyte away quickly.
  • I have seen the house batteries last as little as 2 yrs. and have heard people claim they have gotten upwards of 9 or 10 yrs. I think it has to do with how well you maintain them during times of no usage. And just my personal opinion, I think some of the higher end batteries do last longer with proper care.