To Next PageTo Next PageWhat to do if the green LED blinks and the needle bounces on my Schumacher Electric Battery Charger?
If the green LED blinks and the needle bounces on your Schumacher Electric Battery Charger, the battery may be sulfated or unable to hold a charge. Continue charging the battery. If it does not take a charge after 8 hours, have the battery checked.
What to do if Schumacher Electric Battery Charger will not turn on?
If your Schumacher Electric Battery Charger won't turn on even when properly connected, the issue might stem from the AC outlet or a poor electrical connection. Begin by checking the AC outlet for any tripped circuit breakers or blown fuses. Also, inspect the power cord and any extension cords for loose plugs.
Why Schumacher Electric SE-5212A Battery Charger is not charging when connected?
If your Schumacher Electric Battery Charger is connected and on, but the battery isn't charging, the problem likely lies in a poor connection. Make sure the clips are making good contact with the battery and the frame. Ensure the connecting points are clean and try rocking the clips back and forth to establish a better connection.
What to do if ammeter reading stays high on Schumacher Electric Battery Charger?
If your Schumacher Electric Battery Charger's ammeter reading stays high, it could mean that the battery is severely discharged or that the charger's voltage settings are incorrect. Try continuing to charge the battery for an additional two hours. If the problem persists, have the battery checked by a professional. Also, verify that the voltage settings on the charger are appropriate for your battery.
Why short or no start cycle when cranking engine with Schumacher Electric SE-5212A?
If you experience a short or no start cycle when cranking the engine with your Schumacher Electric Battery Charger, several factors could be responsible. You might be drawing more current than the Engine Start Rate allows. Be sure to wait 4 minutes between cranking attempts to allow both the battery and charger to cool down. Check for loose connections at the battery and frame, as well as at the power cord and any extension cords. Also, verify that the AC outlet has power by checking for tripped fuses or circuit breakers. The charger may have overheated, so ensure the vents are not blocked and allow it time to cool. If the battery is severely discharged, try charging it for 10-15 minutes at the highest manual rate to assist with cranking.
What to do if Schumacher Electric SE-5212A is connected but not charging?
If your Schumacher Electric Battery Charger is on but not charging the battery, the clamps might not be making a good connection. Check for poor connections at the battery and the frame, ensure the connecting points are clean, and rock the clamps back and forth to improve the connection.
Why is my Schumacher Electric Battery Charger making an audible clicking sound?
An audible clicking sound from your Schumacher Electric Battery Charger may indicate several issues. The circuit breaker could be cycling because the settings are incorrect. It could also mean the battery is defective, or there are shorted battery cables or clamps. Additionally, the battery might be good but severely discharged, or the connections at the battery are reversed. Check the charger settings and have the battery tested. Inspect the cables and clamps for shorts, replacing them if necessary. If the battery is severely run-down, allow charging to continue, but if it doesn't improve after 20 minutes, have it checked. Ensure the lead connections are correctly oriented.
What to do if my Schumacher Electric SE-5212A Battery Charger won't turn on when properly connected?
If your Schumacher Electric Battery Charger fails to turn on despite being properly connected, the issue might stem from a dead AC outlet, a poor electrical connection, or a defective battery. Check the AC outlet for an open fuse or circuit breaker. Inspect the power cord and any extension cords for loose connections. It is also advisable to have the battery checked.
What to do if my Schumacher Electric SE-5212A Battery Charger ammeter reading stays high?
If the ammeter reading on your Schumacher Electric Battery Charger remains high, it could mean that the battery is severely discharged; in that case, continue charging the battery for two more hours. It could also indicate the wrong battery voltage. If the problem continues, have the battery checked and verify the voltage settings on the charger are correct.
What to do if my Schumacher Electric Battery Charger has no reading on the ammeter?
If your Schumacher Electric Battery Charger shows no reading on the ammeter, several issues could be the cause. First, ensure the charger is properly plugged into a working AC outlet with no blown fuse or tripped circuit breaker. Check that the clips are making good, clean connections to the battery and frame; rocking them back and forth can help. Also, verify the connections are not reversed. If these steps don't resolve the issue, the battery itself may be defective or the 2 amp charge rate is being used (ammeter may show no activity at the 2A charge rate).
Explains charger use on 120-volt circuits and grounding requirements for safety.
Provides guidance on selecting appropriate extension cord sizes based on charger input rating.
Explains the function and reading of the ammeter, including its behavior during charging.
Details battery types and how to select charge rates using the switches.
Explains voltage selection and the meaning of various LED indicators.
Provides a summary of the steps for connecting and charging a battery.
Details the process of charging a battery, including indications of a full charge.
Important facts and tips regarding battery charging progress and time estimation.
Explains automatic/manual modes, completion, maintain mode, and engine start feature.
Provides practical tips for specific charging situations, like vehicle starting issues and interrupted charges.
Covers no ammeter reading, high reading, and poor connection problems.
Addresses charger not turning on and it being on but not charging.
Explains low measured current, low ammeter readings, clicking, and buzzing noises.
Troubleshoots issues related to short or no engine start cycles during cranking.
Guides users on pre-checks for charging problems before considering repairs.
Explains limitations when charging cold, partially charged, or sulfated batteries.
Advises on consulting the manual and customer service for unknown issues.
General| Model | SE-5212A |
|---|---|
| Type | Battery Charger |
| Input Voltage | 120V AC |
| Input Frequency | 60Hz |
| Output Voltage | 12V |
| Output Current | 12A |
| Charge Rate | 2A |
| Battery Type | AGM, Gel |
| Cable Length | 6 ft. |
| Charging Modes | Automatic |
