StandardProducts/Lithiumate/Service/Troubleshooting/Battery

<h1>Battery</h1>



<h2>Cell board discharges its cell</h2>

A damaged cell board can discharge cells completely in a matter of days or weeks. 
If you suspect that that is happening, disconnect one end of the cell board in question, and test it 
For this test you need: 
<ul>
<li>A DVM with a DC Current range 
</ul>

Procedure: 
<ul>
<li>Place a current meter in the 200 mA range 
<li>Turn off the BMS or disconnect the cable to the BMS controller 
<li>Disconnect one end of the cell board from the cell 
<li>Reconnect the cell board to the cell, but this time through the current meter 
<li>Wait for the LED to stop blinking  
<ul>
<li>If you see any current, the cell board was damaged by plugging it in backwards 
</ul>
<li>Place a current meter in the 2 mA range 
<ul>
<li>If you see any current, the cell board was damaged by plugging it in backwards 
</ul>
</ul>