What to do if Schumacher SCI90 says the battery is too hot?
If the Schumacher Battery Charger detected that the battery may be getting too hot (thermal runaway), it is because the battery may have a shorted cell. Have the battery checked or replaced.
What to do if the CHARGING LED is blinking on my Schumacher SCI90?
If the CHARGING LED is blinking on your Schumacher Battery Charger, it could be due to several reasons. The charger might be in Abort Mode, in which case you should unplug the charger from the AC outlet and then plug it back in. Another possibility is that the battery is sulfated; if this is the case, use Desulfation Mode for 8 hours. Finally, the battery itself might be bad, and you should have it checked.
Why is the full charge LED on, but my Schumacher SCI90 battery isn't fully charged?
If the FULL CHARGE LED is on, but the battery is not fully charged, it may be because the surface charge voltage is high, or the battery voltage is very low, and the Schumacher Battery Charger detects it as 6V, not 12V. In this case, replace the battery or unplug the charger from the AC and plug it back in.
Why is the charging LED blinking on my Schumacher Battery Charger?
If the CHARGING LED is blinking on your Schumacher Battery Charger, it indicates that the charger is in Abort Mode, the battery is sulfated, or the battery is bad. Unplug the charger from the AC and plug it back in. Try using Desulfation Mode for 8 hours. Also, have the battery checked.
Why was my Schumacher SCI90 Battery Charger unable to keep the battery fully charged?
If the Schumacher Battery Charger was unable to keep the battery fully charged in maintain mode, it could be that the battery won’t hold a charge due to a drain or because the battery is bad. Make sure there are no loads on the battery. If there are, remove them. If there are none, have the battery checked or replaced.
Why Schumacher Battery Charger battery is unable to reach the full charged voltage?
If the battery was unable to reach the “full charged” voltage, it could be caused by trying to charge a large battery or bank of batteries on too low of a current setting, or the battery may have a shorted cell. Try again with a higher current setting, or have the battery checked or replaced.
How to fix all LEDs lit erratically on Schumacher Automobile Battery Charger?
If all the LEDs on your Schumacher Automobile Battery Charger are lit erratically, it might be because a button was pressed while the charger was being plugged in. To resolve this, unplug the charger from the AC outlet and plug it back in without touching the control board.
Why are all the LEDs on my Schumacher Battery Charger lit erratically?
If all LEDs are lit in an erratic manner on your Schumacher Battery Charger, it may be because a button was pressed while the charger was being plugged in. Unplug the charger from the AC and plug it back in, without touching the control board.
What to do if the connections to the Schumacher Battery Charger are reversed?
If the Schumacher Battery Charger connections to the battery are reversed, it means the battery is connected backwards. Unplug the charger and reverse the connections to the battery.
What to do if the CHARGING LED is blinking on my Schumacher Automobile Battery Charger?
If the CHARGING LED is blinking on your Schumacher Automobile Battery Charger, it could be due to several reasons. First, the charger might be in Abort Mode; try unplugging it from the AC outlet and plugging it back in. Second, the battery may be sulfated; in this case, use Desulfation Mode for 8 hours. Finally, the battery could be bad, and you should have it checked.
General| Model | SCI90 |
|---|---|
| Input Voltage | 120V AC |
| Weight | 5.5 lbs |
| Dimensions | 8.0 x 8.5 x 3.5 inches |
| Warranty | 2 years |
| Microprocessor Controlled | Yes |
| Float Mode Monitoring | Yes |
| Reverse Hook-Up Protection | Yes |
| Charging Modes | Standard, AGM, Gel |
| Output Voltage | 12V |
| Battery Type | AGM, Gel |
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