A battery is deeply discharged and I tried to recharge it with the Battery Sitter, but only the green POWER LED remains on, no other LEDs light up.
The Battery Sitter assesses recoverability of the battery by measuring the initial battery voltage. If it is not at 2V or above, it will not start charging. Usually such batteries have a very limited chance of being successfully recovered.
TIP: Make sure the battery is disconnected and removed from the vehicle to ensure there is absolutely no current being drawn from the battery. Sometimes there is a
hidden load (example, a small fault in the vehicle wiring) that keeps the voltage below 2V. Allow the battery to stand for a few hours to recover some voltage and then reconnect the Battery Sitter.
Purchase your Battery Sitter Battery Charger (2.5Ah-32 Ah).
To see the original article from Power-Sonic click here.
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