Battery Life

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Comments

  • stubborn1stubborn1 Member Posts: 85
    Yep,

    It's kinda hard for me to put faith in a charging device that is connected with 14ga wire. I'll stick with jumper cables for real work.

    The best set of jumper cables I have seen was a homemade set. I worked part-time in a heavy equipment shop during college. The old mechanic would always make a nice set of cables for jumping 24v equipment with heavy scrap wiring from construction sites. 25' long and the wires don't heat up during a jump like some of the newer sets.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    I have a heavy duty set with a control box in the center of the cables. It's got a "right" and "wrong" light and a big switch that activates or deactivates the cables.
  • swschradswschrad Member Posts: 2,171
    those are not trivial switches either, I'll bet.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    No, not trivial. You have to push it with the palm of your hand--it's like a big lever.
  • shoes7000shoes7000 Member Posts: 6
    I recently bought a 99' 540 sport and the battery died. It was in a heated garage until I brought up to -10degree weather up here in Boston.
    I called the dealer and they wanted $240.00 to put in a new battery. The OEM battery has 850 cranking amps. I called sears and theirs didnt fit into the trunk. I called Autozone and they had one in stock with 1000 cranking amps for 59.99 dollars. I removed the old battery myself and put in this one without keeping the circuit charged. Everything was fine and the car starts strong everytime.
    Also, my DSC light wouldnt go out when the battery was becoming weak. The dealer had no idea and wanted 100bucs to diagnose. I put the new one in and everything works great.
    Don't forget, these batteries are drained everytime you turn on and off the car because of all the electrical components. Luxury cars are full of electronic and electrical gizmos that require amperage even when the car is not running. ie...steering wheel manuever, lights etc...
    I hope this helps for all those who encounter the same problem.
  • haspelbeinhaspelbein Member Posts: 227
    ...a head pops over the cubicle wall asking me to give his car a jump. Almost spooky, I'd say.

    Seems his '80s BMW convertible doesn't have a chime for the lights and he left them on. Anybody any feedback how these aftermarket devices that have a voltage threshold, cutting off the battery before it's drained completely ?
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Not a bad idea.

    Consider the scenario of a totally dead battery:

    1. Total discharge is very bad for any battery

    2. Most people get a jump start and expect the alternator to recharge the totally dead battery, thereby wiping out the alternator as well (if they do this too often).
  • swschradswschrad Member Posts: 2,171
    and now you have two cells out... the dead one now an anti-cell discharging another every time you connect a load.

    it's better if they short, because then you only have one out, and you can probably limp over to your favorite parts house for a new tub 'o' acid.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Trying to quick charge a dead battery can also result in a very startling KABOOM...accompanied by a second wave of acid flying around the room.
  • swschradswschrad Member Posts: 2,171
    too much cleaning up, and battery chargers cost real money.
  • haspelbeinhaspelbein Member Posts: 227
    ... who didn't really know much about cars. (That's okay, there are probably more important things in life.) He left his dome light on a couple of times and drained the battery.

    His Saturn dealership sold him a new battery each and every time. They never even suggested charging it. That on the other hand sounds a little too convenient for the dealer to me.
  • swschradswschrad Member Posts: 2,171
    appalling. even though they'd make almost as much putting the 10-amp charger on for the afternoon. it's drunken-sailor wasteful.
  • alcanalcan Member Posts: 2,550
    Hey Scott, take it easy on us drunken sailors! LOL
  • swschradswschrad Member Posts: 2,171
    this is a dealer doing the same with a customer's money. it's like the king-Hell crooks that robbed our company blind and forced almost 30,000 employees into the street in "readjustments."

    I don't much like that.

    if it's your own money and your own time, it's your own business what you do with it. there is a wee little suspicion that every single poster has a little money hole they water every day here.... don't ask me how I suspect that, LOL ;)
  • alcanalcan Member Posts: 2,550
    "if it's your own money and your own time, it's your own business what you do with it. there is a wee little suspicion that every single poster has a little money hole they water every day here...."

    Please clarify.
  • swschradswschrad Member Posts: 2,171
    which, again, is our own darned business... but Joe is not going to agree that Bill should collect radiator caps, because the best thing to hang on the walls is scuffed jerseys from football teams.

    so with our own money, doing out own thing, cool. no problems. high-five, but it clashes with my junk ;)

    for a dealer to be selling new batteries every time a stuck light switch runs down a customer's battery is purely evil in the nth degree. maybe 80-100 bucks? they could recharge that battery for perhaps $20-25 and have made the same money for the shop, left the customer happier, and not wasted all that lead and acid that goes to some 3rd-world country to be "recycled" in an open furnace and drip into the river ahead of the water-intake. haspelbein's friend was pure and simple victimized, and it is not right.

    and anybody who doesn't think so can admire my exquisite collection of dust bunnies to gain True Wisdom..........

    // late edit // I detect an unasked question here... on reflection, will answer anyway against my first judgement, because clarity counts and I missed the mark. no offense or harm meant to anybody on the board, funning around about comparing what certainly appears to have been a dealer victimization of this customer to hobbies that are a voluntary excess expense, and sincerely apologize in case anybody thought differently. in particular, alcan, you have built an exquisite reputation on this board and in your own site for experience, service and patience, and you have my respect and thanks for lots of good info and tips.

    it's a big deal to me if I think somebody feels stepped on when it wasn't meant. hope you didn't.

    that ought to be enough edits......
  • alcanalcan Member Posts: 2,550
    Scott, I completely misinterpreted your previous post as "hidden agenda". My apologies.
  • haspelbeinhaspelbein Member Posts: 227
    "haspelbein's friend was pure and simple victimized, and it is not right."

    Victimized may be too strong of a word. He was definitely taken advantage of. (Until he switched dealers.)

    It's very regrettable, but at least my friend was able to afford it. He just doesn't care that much about cars. In contrast, his wife drives a BMW 540i. He just doesn't care about cars at all.

    I'd save a lot of money if I could develop the same attitude. *laughs*
  • skid3skid3 Member Posts: 11
    I purchased a new 1991 Nissan Sentra and when I sold it in April 2002 the original battery was still in it. This is my best personal experience to date. I have a little over six years on a replacement battery in a pickup.
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    What's your overall climate where you live? Do you use a/c a lot or other power accessories?
  • wyorebwyoreb Member Posts: 45
    i have a '98 mercury villager. last night, we're at the local fair, late at night, and can't get the car started. AAA comes out, checks the cable connections, and one of the metal connectors was so badly corroded that it was preventing a start. the guy cleaned it up but advised that we get new metal connectors. it started okay after the clean up.

    question...for peace of mind, would it be wise to get a new battery at the same time? we live in a hot/cold climate, the car is garaged year round, but batteries aren't that expensive, and maybe this was a sign that "it's time". it seems like previous battery issues that i've had occur at the 5-6 year mark. thoughts?
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    I don't like those add-on connectors. I'd prefer you replaced the entire cable if you have signs of corrosion. And sure, it might be a great time to replace the battery, clean the tray, replace the cables. The battery corrodes from leakage so it's less than perfect now.
  • wyorebwyoreb Member Posts: 45
    thanks for the advice on the battery!

    another question...for this same car, mercury villager '98, i had it into the ford/mercury dealer for some maintenance in march, and the service advisor said to schedule a time to replace the timing belt, since i'm at about ~62K miles. the villager was a joint venture with nissan, and has a 3.0 V6 nissan engine. i do not believe the mercury owners manual says anything about timing belt replace. what board can i go to, to determine if this engine has a timing belt that needs to be replaced?
  • swschradswschrad Member Posts: 2,171
    meaning if the timing belt breaks, you have serious, major, expensive engine damage.

    schedule that appointment. I don't know when the nissan-designed engines usually go for belts, but gates recommends 60,000 miles, and ford engines in 1990 recommended 50,000.

    get it done.
  • carmakercarmaker Member Posts: 1
    1999 Ford Contour 2.5L V6 vin=L , local autoparts do NOT have a battery for this car , motorcraft # BXT-40R , AC- Delco # 41-7YR . What I was wondering , if another series battery would fit this car ? This type battery also fits a lot of the Ford Focus models , even Sears did not stock this battery ? The battery is approx. 10.5" long x 6.75" wide x 7.25" high , with the + terminal on the rear left , - terminal rear right , cca 590 . Any help finding an alternate battery or website to explore , appreciated .
  • swschradswschrad Member Posts: 2,171
    interstate has a battery

    www.interstatebattery.com

    and so does napa

    www.napaonline.com

    and you can find dealers nearby who stock or could order what you need in a couple days at those websites, and also at

    www.motorcraft.com

    www.acdelco.com

    generally, dealers stock the most common batteries, and order in the rest. around here in the twin cities, worst case, and that's ordering an old 6-volt battery for a classic or a tractor, is about a week.
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