How do you hook up a trickle charger
Squeeze the ends of the clip together to open the jaws. When attached to the charger, this will provide for the charging needs. Rather, take the black clip representing the negative cable of the trickle charger and connect it to the selected ground location.
Once trickle charging starts, do not touch any cable, clip, or terminal. Attach Cables Connect the alligator clips.
Just as importantly, note the recommended duration of trickle charging. Once you have ensured you have a solid connection, connect the black, negative wire to your ground location located in step 2. In the same way, connect the black negative alligator clip on the charger to the negative battery terminal.
A Step by Step Guideline. Connect an ammeter to either the red positive or black negative lead on the charger. So the positive should be connected too - since you should never have only the negative connected? Don't attach negative clip to the neg terminal on the dead battery unless you want the car's wiring removed from the battery.
Trickle chargers keep lead-acid and nickel-cadmium batteries fully charged to make up for battery self-discharge during storage. First, it is important that your vehicle is parked in a place free of rain, and well ventilated.
Attach Cables Step 4: Set the switch on the front of the trickle charger to the correct voltage for the battery.
Carefully check the switches to see if everything is alright before you connect the device to a power source. So leaving your battery uncharged will likely kill your battery. Check the charger's display to make how do you hook up a trickle charger it is charging properly.
In extreme cases, it's even possible for a battery to explode. Various other sites seem to say what I'd always thought, which is to use the two battery terminals, but some people here seem convinced that this risks an explosion, even if you don't turn on any power until both croc clips are connected:.
Applying excess charge amperage can generate a great deal of heat, and may cause off-gassing.
Locate a Suitable Ground Location
There should be a black clip and a red clip. First, you can attach them to any point in the electrical system which provides a good ground negative lead and hot positive lead. Any difference is lost in the wiring. Hence why, you remove the battery from the vehicle.
Preparing for Trickle Charging
At the same time, overcharging it will kill your battery. Alternatively, attach a large bolt to the engine block or chassis and use that as the ground location. You can't take the risk of spark away completely, which is why it's better to attach the negative clip away from neg battery terminal. The danger of explosion derives not from the ignition of hydrogen but of the 2: If the battery to chassis connection is poor, the car will not start anyway since much of its power will go into the bad connection rather than the starter motor.
Take the red or positive cable and attach it to the positive terminal of the battery to be charged.
If you are planning not to use your car for a long time, then you should not buy a trickle charger that is manufactured aiming at short term purpose. When you connect a set of jump leads to the car, there is a chance of a spark as the second lead is connected and the circuit completed - and as you should always connect positive first, this risk can be avoided by connecting the second, negative, lead elsewhere in the vehicle.
That's why I say the answer is a double-edged sword, because there are risks either way you go. Once a battery placed on a trickle charger starts drawing power, check the ammeter on the charger and note its reading.
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Once you have successfully established a connection, connect the black one to the ground location. You will hear the bubbles coming to the surface. How to Use a Trickle Charger eBay.