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Dangerous battery explosions!
Dear friends:
The Interstate battery in my friend's Honda Accord 1995 exploded when he tried to start the car. Fortunately, the hood was closed and so it prevented all H2SO4 from dangerously spilling around. I just wonder how many people here have encountered these dangerous situations. I'm trying to figure out some of the reasons that may lead to this problem. Do you think it's a good idea to replace an old battery every 5 years (even if it's still working well) in a attempt to reduce the probability of an exploding battery? 1) Bad voltage regulator (internal or external) causes overcharging. 2) Internal shorting of battery cell plates 3) Hydrogen and oxygen build-up in a confined area (under the hood) 4) Incorrect (-) and (+) cable jumping 5) Just an act of God ... please add any other reasons... Eric |
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I play it safe and replace my battery at every oil change.
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happened to me with my original Benz battery.
might have been my fault because I never bothered to check the water level, and maybe enough hydrogren had collected within the airspace in the battery cells, which made it explode when I started the car. Got me stranded in the parking lot and had some acid eat into the lining of my hood. |
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Experienced this on an early 80's Dodge Diplomat.
Water level was correct; post and terminals were clean. Not an MB, but the battery did blow all to hell. I have no "for sure" reason why it happened.
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Mike Murrell 1991 300-SEL - Model 126 M103 - SOHC "Fräulein" |
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Either you spend a lot of $$$ for batteries, or you rarely change your oil.
Quote:
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Chrysler Corporation cars (of any year/era) are well-known for terrible electrical systems- for an American car anyway. No electrical glitch on those cars would suprise me.
BTW- did your friends car catch fire? I seen a NEW 2003 Mitsubishi once on E-Bay that had a battery explosion and it caused some fire damage under the hood. Quote:
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For every battery that explodes there are probably at least 10 million that don't explode. It's a pretty rare event.
Duke |
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I suppose an explosion could occur to a battery that did not have proper venting, or the owner disabled it (removed venting hose, relocated battery to a non-vented area, etc.).
Closest I had to a battery explosion was when my regulator on my 300E died, and the alternator was pushing 17.5V to the battery!!! So the battery started venting... ...you could see (and smell) the acid vapors emanating from under the hood, even when closed!
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2009 ML350 (106K) - Family vehicle 2001 CLK430 Cabriolet (80K) - Wife's car 2005 BMW 645CI (138K) - My daily driver 2016 Mustang (32K) - Daughter's car |
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I just bought a 1990 LS400 where the PO had a battery explode when he tried to jump it. Turns out the battery had some cells that were nearly dry.
glenmore 1991 300CE 1990 LS400 |
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Quote:
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89 300SEL Money Pit 92 Blown Buick Ultra Pimpmobile 220K and adding 1K per week 88 Wagoneer Slightly modified (Not for soccer moms) 04 Kia Sedona with every option... NICE |
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Hello Glenmore. I also have a 1990 LS400. How many miles is on your car?
How much damage did the exploding battery cause? Quote:
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2004 Toyota Sequoia Limited 4wd 1991 Lincoln Town Car Executive 1991 Cadillac Sedan DeVille 1988 Mercedes 300SEL 1972 Chevrolet Caprice Kingswood Estate 9-passenger wagon 1973 Pontiac Grand Ville (Prior MB's: 1974 240D, 1985 380SE, 1984 190D, 1993 400SEL) |
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This happened the night before to my employee's LS 400. I thought a bomb had blown up next to me. When she started the car. BOOM! I thought it was a misfire but, she only cranked the engine for like 2 secs max. Glad no one was hurt including me. I think it was because the battery ran dry but not sure. However, another employee had a old Nissan Sentra and wouldn't start. It turned out all of the cells were bone dry. It didn't explode and started after refilling with water. I thought these battery exploding events mostly happened during the hot Summers but, it is Winter over here and still exploded.
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Cross linking duplicate thread, with other responses
Cross linking duplicate thread, with other responses
Dangerous battery explosions! http://www.peachparts.com/shopforum/diesel-discussion/83861-dangerous-battery-explosions.html#post541768 Another on topic thread: Battery Safety Battery Safety
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ASE Master Mechanic asemastermechanic@juno.com Prototype R&D/testing: Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician. Noise Vibration and Harshness (NVH). Dynamometer. Heat exchanger durability. HV-A/C Climate Control. Vehicle build. Fleet Durability Technical Quality Auditor. Automotive Technical Writer 1985 300SD 1983 300D 1984 190D 2003 Volvo V70 2002 Honda Civic https://www.boldegoist.com/ Last edited by whunter; 01-02-2006 at 01:51 PM. |
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I had a battery explode 1.5' from my face. I was under the hood of a Golf, and checking for spark. It had spark! No damage done, there's actually a lot worse in the shop to get in your eyes than battery acid. For what it's worth, it was a spanish made battery in the white case, the same that MB uses for OE.
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Quote:
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[http://languageandgrammar.com/2008/01/14/youve-got-problems-not-issues/ ] "A liberal is someone who feels they owe a great debt to their fellow man, which debt he proposes to pay off with your money." |
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