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Norm Posted on Sep 16, 2019

What am I doing wrong ?

I bought a brand new Motomaster Jump Starter and Power Pack, the 1200 amp one. I plugged it in, it's fully charged. My battery in my 2000 Jeep is totally dead. Haven't driven in for 3-4 days. This is the 4th time this has happened. After the 3rd time I bought the jump starter. I plugged the cables adapter into the booster, hooked the cables to my battery, and not a sound when I turn the key. Do I need a new battery...and what is causing it to die ?

5 Related Answers

defadad

Harry Goodwin

  • 353 Answers
  • Posted on May 14, 2009

SOURCE: I have a 2000 nissan maxima and just the other day

check the wire terminals on the starter, they may be loose and not making proper contact

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JOAT

  • 104 Answers
  • Posted on Sep 22, 2009

SOURCE: 2001 Avalon was dead (battery). Won't start or jump

Assuming the motor is not frozen, you are probably not getting 12 V *at the starter motor* while cranking.
Also, try charging the battery; a dead battery may draw so much power from the jump that there still is not enough left for the starter - specially if you are using marshmallow $5.00 jumper cables.
Check it out and correct the problem (Bad ground?).
If this is a manual transmission, you can check tha the motor is not frozen by putting it in 3rd gera and rocking it to see if the motor turns. Remember to put it back in neutral befor you play some more with the starter motor

Anonymous

  • 176 Answers
  • Posted on Jul 07, 2010

SOURCE: Problems with starting up battery is fully charged

Hi my name is Tom and I am here to help.

You are on the right track with a heavy duty battery. You have a diesel engine. It has a high compression. If you replace your starter with a heavy duty one, that should clear up your problem.

If I can be of further help let me know.

TomE [email protected]

Anonymous

  • 6982 Answers
  • Posted on Aug 11, 2010

SOURCE: i have a 2000 jeep

If you have power to the small trigger lead on the starter when you turn the key to the on position, problem could be the starter or the starter solenoid. If there is no power there check the starter relay and relay connections. Could also be the ignition switch itself.
Only test after the battery is verified as good, terminals are clean and both ends of battery main wires are checked for tightness.

Anonymous

  • 104 Answers
  • Posted on Aug 05, 2011

SOURCE: tried to jump start hooked up cables wrong now no

You have problaby blown a 40 to 60 amp fuse, which should be one of the largest fuses in the fuse box, or a copper or aluminum strip - just pull it out and take it to your local auto parts house and they will sell you another one - good luck and have a nice day :O)

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Motomaster Eliminator Booster/Jump Pack 750 - Lights cycle, won't boost battery

These machines always suffer with neglect and failing internal batteries. Try charging it up.

Now people use capacitive smart boosters that have no batteries, just a capacitor. The voltage in the battery is stored up in the unit over the space of about 5 minutes and then boosted back to the battery when you turn the key.

It is supposed to have a Lithium battery and they aren't supposed to drain, but my guess is that the control circuit monitors the battery and depletes it very slowly. When was it last charged? I trickle charge my boat batteries for 24 hours once a month. The same should apply for the booster.

https://www.google.com/search?q=Motomaster+Eliminator+Booster%2FJump+Pack+750

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I have a motomaster 600 jump starter and power bank.how long it takes to be fully charge...?my email [email protected].

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Can you use a Motomaster eliminate Battery booster pack with Air compressor 1400 peak battery AMPS 700 crank assist AMPS To charge a battery or just jump start it

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It is also worth noting the car alternator is also not built for charging the battery and is often incapable of doing so. The purpose of the car alternator is to keep a fully charged battery fully charged and a discharged battery can even cause damage to an alternator.
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What is wrong when you turn the key to start and the radio and all the instruments turn on but the starter doesn't click and the engine doesn't turn on even after trying to jump start it

Dead battery

Dangerous practice to try & jump a dead battery

The battery cables could be loose at either end or corroded internally

Most likely the battery is worn out, if original to car
since it was new, or the starter solenoid is worn

You do not want to jump any vehicle made after the
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You need a good battery that has been tested & fully
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As reported before, there is no power in interior,vehicle will not start.,battery is fully charged. there is 12 volts at battery , and at starter relays bottom terminai,no voltage at top terminal....

check for corrosion on the large positive wire that leads to the starter. allthough you have 12 volts, but corrosion cant handle amperage. or it may be possible that you just need a new starter, you can remove the starter, and apply a seperate power source like a jump pack or seperate battery to verify that the starter is ok
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I PUT A NEW ALTINATOR /NEW BATTERY/NEW DISTRIBUTER/ROTOR BUTTON/PLUGS/PLUG WIRES/DISTRIBUTER CAP/POWER STERING PUMP/IVE HAD TO GET JUMP START TO START IT /I HAVE NO HEADLIGHTS/DASHLIGHTS/NO BLINKERS /NO...

make sure all battery and alternator and starter connections are fully connected plugged in and clean.. also check the metal ground clip under youre coil pack to make sure its grounded correctly..
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