17
votes
Accepted
Need advice for changing battery terminals
That the car now cranks and runs correctly tells us that the battery and the cables are conducting electricity acceptably. I see no need to cut and refasten either cable, especially (as you note) the (...
12
votes
Damaged battery cable repair
You need to replace the cable as there is corrosion inside of the cable. There is no way to get rid of the corrosion, so replacement is your only option. The corrosion increases resistance going ...
11
votes
Need advice for changing battery terminals
From the images I'm seeing very little corrosion. I think your bigger issue is the clamps themselves seem to be worn out. While you say it is "cheap and easy", you also ask "where do I ...
6
votes
When jump starting a car, can I attach the negative cable for the car with the dead battery on its body?
Hydrogen is released when a typical car battery is charging. When you remove one jump lead after starting there could be a spark which ignites that hydrogen. It is unlikely to be when you attach the ...
6
votes
Accepted
What's this loose wire near the battery of 2001 Toyota Highlander?
I found this photo which appears to show that wire connected to the positive terminal -
I found the photo on this website that is describing how to jump start the vehicle. See the video ‘Locate ...
5
votes
Accepted
Installing a battery in a carbureted motorcycle with ABS
I have not been able to find a parts diagram for your model (likely because of the region I live in), so I will explain how to tell which cable is which.
If you trace it back, one will attach to the ...
5
votes
Accepted
Should I replace the battery terminal clamp if some material is missing?
In a word: Absolutely
The lack of material means a lack of electron flow. You won't get the proper charge of the battery, the right amount of power out of it come starting time, nor the full ...
3
votes
When jump starting a car, can I attach the negative cable for the car with the dead battery on its body?
They gave good advice except not the body ie a painted surface - use a big clean bolt or engine mount.
3
votes
Accepted
Broken Ring Terminal on Positive Cable
What you described will work fine. There are several options out there to replace terminals. You wouldn't be the first one with corroded cables/terminals.
IF the cable is still good... There are ...
3
votes
How to connect a jumper cable to this battery?
Depends on the design of your jumper cables, but I would have tried
or
or rotate 90 degrees and go under that lip at the back
Of course your black negative lead would be to a lifting lug directly ...
3
votes
Accepted
How to connect a jumper cable to this battery?
It sounds like you've installed the jumper cables directly, however, you need to let the donor vehicle charge your battery for a while before trying to actually start the vehicle. Most jumper cables ...
3
votes
Accepted
How to correctly select a line clamp?
If your goal is to hold the cable in place and to avoid chaffing, then you need a clamp that will grasp the cable. They make the same clamps you've pictured in 3/8" which would be a little snug, but ...
3
votes
Installing a battery in a carbureted motorcycle with ABS
Check out this manual. I don't think your battery is lithium; it's most likely a sealed lead acid battery (SLA, sometimes referred to as AGM, or absorbent glass mat). They tend to be a lot smaller ...
3
votes
Accepted
Which battery clamp is positive?
Several clues exist.
For any "modern" car later than the 1960's, the engine is wired "negative ground" Vintage vehicles may be wired with "positive ground" but both ...
2
votes
Jump starting leads
Theory:
Theoretically they would share the load assuming an even contact on the clamps. Since metals in generally have an positive temperature coefficient of resistance the leads automatically ...
2
votes
When turning the key to start, all lights turn off and engine won't start
It sounds like you've flattened your battery by listening to the radio without the engine running. If this was only a few minutes, it may be that your battery is in poor health and due for ...
2
votes
2012 Hyundai i20 starting problem (seems electrical)
I had the same problem was turning the key and nothing happened it was dead. So I took negative terminal off battery and put it back on and started fine. Then it happened again and it turned out to be ...
2
votes
Accepted
Correct gauge of wire for earth/ground
If all you can get is 16mm² cable, then put two of them in parallel.
2x16mm² would have a lot higher current carrying capacity than 1x28mm² cable.
The other thing I would check would be that the new ...
2
votes
Car refuses to start with repeated clicking but can be jumped
This ended up being a bad negative terminal connected to the battery. The vibration at engine start was just enough to disrupt the connection. When I jumped the car, the clamp secured the terminal and ...
2
votes
Accepted
Applying Silicone Grease to Battery Lugs and Cable Before Shrink tubing?
Using silicone grease before you shrink the tube is not a problem,except the shrink tube might slide off easier.
A better solution than using grease is probably to get shrink tube that has glue on ...
2
votes
Accepted
Damaged battery cable repair
After disconnecting the negative battery terminal, if you cut out the corroded section of wire and then make a proper solder joint -- which begins with a secure physical connection between the wires ...
2
votes
Is it OK to run a new wire directly from the alternator to the battery?
I wouldn’t do that.
If you look at the wiring diagram, it looks like the alternator is connected to the starter motor terminal.
Presumably the starter works correctly, so the issue can’t be between ...
2
votes
Bad battery connection as reason for failed alternator?
More than likely the alternator just went bad. When it did, it quit charging the battery. The battery lasted as long as it could until the vehicle systems ran the voltage down. I don't think there is ...
1
vote
Accepted
Is it OK to run a new wire directly from the alternator to the battery?
You can run a bypass wire with these precautions:
The wire gauge must be the same size or larger than the old wire.
The old ends must be cut so that the orphaned wire is not connected to anything.
...
1
vote
Damaged battery cable repair
If you attempt to cut this wire for repair, disconnect battery negative first to prevent blowing a fuse or becoming an arc welder. That looks like 10 gauge wire and if there's enough slack, cutting ...
1
vote
1995 Accord Ex Battery keeps disconnecting
Another loose connection on the other end of one of the cables is a distinct possibility.
Otherwise it could commonly be an internally broken cable.
Test and find out.
1
vote
Help with Broken battery cables
If the cable is till in good condition, then new battery terminals can be purchased which will solve the problem. This works as long as there is sufficient length still in the cable.
Other options ...
1
vote
Applying Silicone Grease to Battery Lugs and Cable Before Shrink tubing?
You use grease on terminals to protect them from corrosion due to oxygen exposure, the shrink tubing will do the same job so there's no point putting grease inside. In fact, the grease is more likely ...
1
vote
When jump starting a car, can I attach the negative cable for the car with the dead battery on its body?
Or the positive terminal. It is typically the ultimate connection that makes the spark capable of igniting something.
Jump starting procedure:
Connect the positive terminal of the good car with the ...
1
vote
When jump starting a car, can I attach the negative cable for the car with the dead battery on its body?
You can make either or both negative electrical connections to the frame instead of the battery.
When connecting, you must make the last (fourth) connection that way, because either battery can ...
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