Trying to charge but all I get is a clicking sound and flashing light while charging

May be a defective battery....Worx chargers aren't trickle- down so you can't leave the battery plugged into the charger when it's fully charged

A flashing light means battery is charging or trying to.
Nexus 5 won turn on or charge only flashing on off battery symbol FIXED

Is it not plugged in all the way? Does it only flash while the phone is trying to charge? Because if the red light flashes on the handsets only when the phones are trying to charge, whats probably happening is that the phone isn't going all the way down on the charger.

sounds like the batteries that you are trying to charge are caput, if it stays red they are not charging if it flashes red its charging if its green they are charged, some chargers work different so check your instructions.

usually fast flashing charge is faulty battery its trying to get volts in to the battery. you see the battery has a charging board on the battery not in the camera the camera sends the volts to the battery and the battery tells the camera its voltage, and when at the right volts stops charging. but these batteries can only be charged to around 10000hrs depending on the type of battery. you see when you get a new battery you need to charge it before use, now this can be 6hrs to 12hrs for fist time use if you interrupted the charge or have a power cut while it charges it can damage the charging chip in the battery. if this does the flashing light on other batteries then the signal is not being read by the camera and the camera can be faulty on the charging circuit, usually (sometimes) removing the battery for a few hours can fix this but it will rest the camera. hope this helps you.

that clicking sound is ur solenoid , its trying to run starter motor sounds like u need to replace s/motor i presume battery is fully charged and is good one?

That sounds like a flat battery. Lights and horn working are not a true reflection of the battery condition. If the dash lights dim while you try start the vehicle, it is definitely a battery low on charge. Have the battery charged or replace it and have your charging system checked out. With the engine turning at about 2000 rpm, a volt meter across the battery should read about 14.5 volts. If it is much lower than that there is a problem with the charging system.

If you wanna charge your battery its better to disconnect the battery.

If both lights are on and both are flashing the charger is reading the battery as defective and the charger won't charge the battery. If the Red light (yellow if plastic is faded) is on and the green is flashing the charger is trying to charge the battery. If the battery won't charge replace it.

This may be normal activity if the battery is near full charge and there is a load on it.

It may also be caused by the panel being in just enough light for the controller to think that it is able to turn on, but then turns off again due to insufficient current

Or it could be a bad battery that is drawing too much current for the controller's limits.