To Next PageTo Next PageWhy measured current lower than selected on Schumacher Electric SE-5212A?
If the measured current is much lower than what was selected on your Schumacher Electric Battery Charger, it is likely because the charger has reached the maximum voltage and is reducing the current. This is a normal condition.
Why ammeter reads less than selected charge rate on Schumacher Electric SE-5212A Battery Charger?
If your Schumacher Electric Battery Charger reads less than the selected charge rate when charging a discharged battery, it could be due to a few reasons. The extension cord might be too long or have too small of a wire gauge. Try using a shorter or heavier gauge extension cord. Alternatively, the battery may have a weak cell or sulfated plate; a sulfated battery may eventually accept a normal charge if left connected, but if it doesn't, have it checked. Also, consider that the battery may only be partially discharged, so continue to charge it.
Why is my Schumacher Electric SE-5212A Battery Charger making a clicking sound?
If your Schumacher Electric Battery Charger is making an audible clicking sound, it could be due to several reasons: the circuit breaker cycling, a defective battery, shorted battery cables or clips, a severely discharged battery, or reverse connections at the battery. Check the charger settings to ensure they are correct. Have the battery tested to rule out defects. Inspect the cables and clips for shorts, replacing them if necessary. If the battery is severely discharged, allow charging to continue, giving it time to recover; if it doesn't improve after 20 minutes, stop and have the battery checked. Finally, turn off the charger and correct any reversed lead connections.
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 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 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.
How to troubleshoot no reading on ammeter for Schumacher Electric SE-5212A?
If your Schumacher Electric Battery Charger shows no reading on the ammeter, several factors could be at play. First, ensure the charger is properly plugged into a functioning AC outlet, checking for any tripped circuit breakers or blown fuses. Next, verify that the clips are securely connected to both the battery and the frame, ensuring clean contact points. Try rocking the clips back and forth to improve the connection. If the issue persists, disconnect the charger and reverse the clips. It's also possible the battery is defective and unable to accept a charge, so consider having it tested. Note that at the 2A charge rate, the ammeter might not display any activity.
Why is my Schumacher Electric Battery Charger making an audible clicking sound?
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 |
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.
