How does a Battery Die
#1
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How does a Battery Die
Today car didnt want to start, got it jumped took it to auto zone test results battery is Toast, no good.... thank goodness for warrenty....my question what causes this and the guy said the alternator is fine
also when im cruising in hear at high rpm car back fires more then it used to what could it be
also when im cruising in hear at high rpm car back fires more then it used to what could it be
#2
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Re: How does a Battery Die
Something is draining the battery probably.... Audio Amp left on, faulty interior lights,alarm going off...
Battery could be shorted out... Backfire could be from unburned fuel (running rich).... o2 sensors,iacv or cat is probably at fault (clogged)
Also is your tune up... up to date? You could also have a misfire going on.
Battery could be shorted out... Backfire could be from unburned fuel (running rich).... o2 sensors,iacv or cat is probably at fault (clogged)
Also is your tune up... up to date? You could also have a misfire going on.
#3
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Re: How does a Battery Die
Something is draining the battery probably.... Audio Amp left on, faulty interior lights,alarm going off...
Battery could be shorted out... Backfire could be from unburned fuel (running rich).... o2 sensors,iacv or cat is probably at fault (clogged)
Also is your tune up... up to date? You could also have a misfire going on.
Battery could be shorted out... Backfire could be from unburned fuel (running rich).... o2 sensors,iacv or cat is probably at fault (clogged)
Also is your tune up... up to date? You could also have a misfire going on.
#6
Honda-Tech Member
Re: How does a Battery Die
they just wear out the cheaper they are the less life you can expect, also if you have some large stereo system that wouldn't help.
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Re: How does a Battery Die
i have no system, only thing i can think of last month i hit a speed bump really hard, flattened my header....maybe battery was damaged by the force of impact
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#8
Honda-Tech Member
Re: How does a Battery Die
how old was it, want brand, and how much those cheap batteries you get maybe a year or 2 tops....seriously. even if you used it a lot when the car was off/ran it dry several times that will contribute to it's wear.
#11
Re: How does a Battery Die
When the active material in the plates can no longer sustain a discharge current, a battery "dies". Normally a car (or starting) battery "ages" as the active positive plate material sheds (or flakes off) due to the normal expansion and contraction that occurs during the discharge and charge cycles. This causes a loss of plate capacity and a brown sediment, called sludge or "mud," that builds up in the bottom of the case and can short the plates of a cell out. This will kill the battery as soon as the short occurs. In hot climates, additional causes of failure are positive grid growth, positive grid metal corrosion, negative grid shrinkage, buckling of plates, or loss of water. Deep discharges, heat, vibration, fast charging, and overcharging all accelerate the "aging" process. Approximately 50% of premature car battery failures is caused by the loss of water for normal recharging charging due to the lack of maintenance, evaporation from high under hood heat, or overcharging. Positive grid growth and undercharging causing sulfation also cause premature failures.
Found this easy enough, also, the big vibration (header hit) can cause internal damage as lawn mowers experience short battery life because of bouncing etc..
Found this easy enough, also, the big vibration (header hit) can cause internal damage as lawn mowers experience short battery life because of bouncing etc..
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