Split Charge Relay Clicking On And Off

Clicking noise in your car s fuse box is caused by a relay that is turning on and off rapidly this can be caused by a computer failure resistance in the ground wire for the control side of the relay or high resistance in the power supply to the control side of the relay.

Split charge relay clicking on and off.

To find out the source of the problem you ll need to run some quick tests using a multimeter. It clicks on stays on for a second then clicks off. I have a cbe charger system and solar panel control i have fitted a lifos lithium leisure battery and reset the solar panel to gel battery at 14 4 volts and the main charger too the lifos engineer said the optimum charging voltage is 14 3 the problem i have is the cbe split charge relay starts click on and off continues when leisure battery is fully charged with no electric hook up on only. Voltage sensitive split charge relay vsr if your electrical system consists of a single leisure battery with a few electrical devices such as some led lights fridge water pump and a few 12v power sockets then a vsr is your best option.

Nothing wrong with the durite split charger but i have noticed that it won t always switch off after the van engine has. The split charge relay switch will on and allow currant to flow through to the leisure battery when the voltage rises above 13 2volts. When the engine is not running ignition is off the split charge relay will open and disconnect the batteries. Right now everything is connected and working except the relay.

The most simple way to connect and disconnect the starter and leisure batteries is by using a battery isolation or master on off switch this just uses a high current switch to manually connect the batteries in parallel once the engine is running and allow charge through to the leisure battery and then disconnect them once the engine is turned off to isolate them and. With a multi metre you can check that the voltage on both batteries are the same to ensure everything is. Typically split charge relay is controlled by the ignition wire so that when the engine is running ignition is on the split charge relay will close and connect both main battery and auxiliary battery. Terminal heat shrink tube for car truck boat marine 4 6 out of 5 stars 21 12 99 12.

It can stay on for 1 2 hours i guess due to the cut out of the voltage level. Complex split charge relay system. Simple split charge relay system. After we added the second leisure battery same type connected in parallel and connected the batteries to an earthing point the voltage sensitive relay has stopped working.

When the vehicle is switched off both batteries will be isolated.