Question about Schumacher & Fast Charge Starter Charger

2 Answers

The charging yellow light is not on when I plug the charger. The positive and negative terminals hooked correctly and I am charging it at 120 volts, 6 amps

Posted by on


2 Answers

  • Level 1:

    An expert who has achieved level 1.


    Visited the website for 3 consecutive days.

    New Friend:

    An expert that has 1 follower.

    Welcome Back:

    Visited the website for 2 consecutive days.

  • Contributor
  • 1 Answer

What a clever idea, a battery charger that cannot charge a fully dead battery! What next, a fire extinguisher that won't work if there is smoke in the room?

Posted on Nov 23, 2015

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Master
  • 1,383 Answers

The wire at the clamps might have came off,there is a thermal fuse inside the charger also, get one at the auto parts store .bring the old one with you. OR some of the newer chargers are fussy that the battery must have some power to get the charger to turn on.. i use jumper cables to get my charger started..

Posted on Sep 12, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Trying to charge battery for first time. It says connect two red connectors. Do you charge it first then connect the connector afterwards?

1. I assume this is a car battery so the first thing you do is to disconnect the vehicle cables from the battery terminals. The negative first and then the positive. The positive terminal is marked with a plus sign ...+ ... When refitting the cables to the
battery after it is charged you fit the positive cable to the positive battery terminal(+) first and fit the negative(-) last.

2. Now that the battery is unconnected from the vehicle you can fit the charging cables to the battery terminals. The charger you have should have 2 cables leading from it , a positive with a red plastic insulation on the clip and a negative cable probably with black insulation on the clip.The instructions with the charger will tell you in which order the cables are to be attached to the battery and the order you remove them. Each of the 2 cables has to be clipped onto the correct battery terminal. The positive cable(+) from the charger goes to the positive battery terminal (+)and the negative cable(-) from the charger goes to the negative battery terminal(-).

3. Once the cables from the charger are properly connected to the battery, you can plug in the charger and turn on the power.

4. Batteries generate explosive gasses when being charged and it only takes one small spark to ignite them. Don't reconnect the battery after charging for a half hour or so and make sure the area where you are charging is well ventilated.

Dec 18, 2015 | Cars & Trucks

1 Answer

Battery went dead put charger on battery and charger shuts off.

the reason for this may be the way you have attached the battery charger leads
charging batteries require the positive lead of the charger to be clipped to the positive terminal of the battery
likewise the negative lead of the charger goes to the negative terminal of the battery
I suspect that you are hooking positive to negative in which the charger will go into overload protection and shut down.

May 07, 2015 | Cell Phones

1 Answer

The charger blows the 3.15a/250v slow blow fuse the second I plug it in... what can I do to get the charger working again?

check that you have the red lead of the charger on the positive terminal of the battery and the black lead on the negative terminal of the battery. Next check the voltage to be charged is selected correctly 6 volt or 12 volt. next check the rating of the fuse used as 3.15 amp may be too low for the charger. I would not go greater than 5 amp at best. Lastly have the charger checked by an accredited electrician for internal shorts.

Jan 17, 2015 | Cars & Trucks

1 Answer

Alternator over charging

The alternator is vital part of your car or truck's electrical system. When the vehicle is running, the alternator provides a constant charge to the battery, as well as to other accessories. Without the alternator, the battery will eventually discharge. However, if the alternator isn't working correctly, it may send too great of a charge to the battery, which is known as overcharging. This condition is dangerous to your car's battery and electrical system. You can test to see if the alternator is overcharging, using a simple voltmeter. Start your vehicle and open the hood. Be aware of the moving parts within the engine compartment, as you do not want to get your hands or tools anywhere near them.

  • 2 Locate the vehicle's battery. It may be obscured by protective shields, the air filtration or intake system or a fuse box. Whatever the case, you need to remove everything that covers the battery. You must have access to both the negative and positive terminals of the battery.
  • 3 Turn the digital voltmeter on and adjust it to the proper settings, if necessary. The voltmeter must be set to "DC" and 12 volts.
  • 4 Connect the clamps or leads of the voltmeter to the battery. You must connect positive to positive and negative to negative. The positive lead is usually red or yellow, while the positive terminal on the battery will be marked with a plus sign. The negative lead on your voltmeter is black, while the negative battery terminal is marked with a minus sign.
  • 5 Examine the voltmeter. If you've hooked it up properly, you should see a reading somewhere between 13.6 volts and 14.3 volts. A reading higher than 14.4 volts warrants further testing by a professional. If your alternator is found to be overcharging, you will need to have it replaced.
  • Nov 13, 2011 | 1997 Buick LeSabre

    1 Answer

    I have a blue jet 3 ultra n i just put 2 new batterys on it and all it will do is flash a red light in the top left corner of the battery light on the joy stick and the horn works but will not move what...

    Check your battery wiring on the Jet the wires from the circuit breaker need to connect the positive of the front battery to the negative of the rear battery and the other wires connected to the positive of the rear battery and negative of the front battery putting the batteries in series to generate 24+ volts. If you have a voltmeter before you check the wiring set it to 200 volts dc and plug the leads into the 2 outter holes of the charger port located under the front of the joystick. If your batteries are wired correctly you should be reading 27+ volts without the charger plugged in and your batteries fully charged. If you are only reading 12 volts then the wiring is wrong and needs to be fixed. Leaving the voltmeter in the charger port plug in your charger and you should be reading 27 -30+ volts at the charger port anything less than 24 volts indicates your charger is not charging Hope this helps

    May 22, 2011 | Jet 3 Ultra Power Chair

    1 Answer

    Golden buzzaround scooter - new around 2003? 3-wheel - need to know how to hook up the batteries - not sure we have them hooked up correctly.

    If you go this link it will show you the connections for the battery pack wiring. Essentially there is a jumper between one of the positive terminals on one battery and one of the negative terminals of the other battery to give you 24 to 27 volts in series. The two remaining terminals are for the positive and negative output voltage and the charger connections (run in parallel). Please see the following:

    Feb 20, 2011 | Golden Technologies Health & Beauty

    1 Answer

    Need to know how to change battery in a 2003 chev. venture van

    Best way to charge / safest / is to remove battery from vehicle ...set battery in a open well venilated area / no smoking / with the apporpiate capacity 12 volt charger / read the instructions that come with the charger . Attach red connector of charger to positive post of battery (usually red) attach black connector to battery ground (-) negative side of battery / plug charger into appropiate outlet (120) . Reverese application when battery is fully charged .
    Re-install battery in vehicle/ being sure to re-install as removed .
    Install black cable to battery (-) negative ...then Hot (red) (+)

    Jan 09, 2010 | 2003 Chevrolet Venture Passanger

    1 Answer

    Where can I find a replacement charger for the allegheny ciw114 impact wrench?

    If the battery is not damaged or totally dead, you can attempt to charge it with any
    24-Volt DC charger. The charging voltage rises to about 28 Volts when nothing is
    connected to the charger. You must first connect (with jumper leads) the positive
    charger output to the positive battery terminal. Use a test meter to determine the
    polarity of the battery. Also test the charger output to determine the polarity. Be
    sure to connect positive to positive and negative to negative. Do this before turning
    on the power to the charger. If the battery is a "smart" battery; that is with built-in
    electronic control circuit, the ordinary charger may not work. Normally, a battery
    will accept a charge until it is nearly completely charged and then the battery
    voltage will slowly "buck" the charging voltage. When the battery voltage and the
    charging voltage are equal, no more charging current will flow. Amperes, that is
    coulombs of current, charge the battery; when the battery is at (approximately) 24
    volts and the charger is putting out 24 volts, NO current flows. The battery is then
    fully charged.

    Dec 28, 2009 | Impact Allegheny 1/2'' Drive 24v Cordless ...

    2 Answers

    Need to charge battery on my chevy venture. Please show me how

    Okay... One can not see the negative battery terminal so.... Connect the negative clip from your charger to the chassis and then remove the RED plastic cover in front of the black relay box above the battery OR the plastic cover from the positive battery terminal and connect the positive cable. Make sure you have good connections by watching the meter on your charger. Then plug in the charger and turn it on. Charge time depends on the strength of your charger. I'm going to go hook mine up again because I need to go out for a bit. I don't think I'm going to like changing this battery..... Just thought I'd share..... Good luck.

    Sep 19, 2009 | 1999 Chevrolet Venture

    4 Answers

    How do i connect a battery charger

    I suppose this is what you want to know

    Sep 10, 2009 | 2002 Mitsubishi Lancer

    Not finding what you are looking for?
    Schumacher & Fast Charge Starter Charger  Logo

    408 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Schumacher Electrical Supplies Experts

    D. E. Hev

    Level 3 Expert

    1181 Answers


    Level 3 Expert

    79123 Answers

    Are you a Schumacher Electrical Supply Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides