Vatrer 36V/48V Golf Cart Battery Explanation of LED Status
| Common Indicator Light Status | ||||
| Function Item | Indicator Light Status | |||
| 1 | Fully Charged/Completed/Standby | (Green light always on) | ||
| 2 | Charging | (Green light continuously slow flashing). | ||
| 3 | Input Voltage Abnormal | (Red light continuously flashing). | ||
| 4 | Output Short Circuit/Undervoltage | (Red-Green Red-Green continuously flashing). | ||
| 5 | Output Reverse Connection | (Red-Red-Green, 2 red 1 green continuously flashing). | ||
| 6 | Charger Body Overheating | (Red-Red, 2 red continuously flashing). | ||
| 7 | Output Overcurrent | (Red-Red-Red, 3 red continuously flashing). | ||
| 8 | Output Overvoltage | (Red-Red-Red-Red, 4 red continuously flashing). | ||
If there is a problem with the charger, the fan will stop rotating and the LED indicator will blink red light to give an error warning, Please disconnect the charger from the wall socket.
Warning and safety notes.
1. Never leave the charger unattended when it is connected to its power supply.
2. The allowable AC input voltage is 100-240V AC, Never connect it to any other voltage.
3. Never place the charger and batteries connected to it on any form of flammable surface, Never operate the charger in the vicinity of inflammable material or gas.
4. Ensure that there is an unrestricted airflow to and from the charger's cooling slots, Never place the charger on a carpet or similar surface.
5. Take great care to maintain correct battery polarity, and avoid shot-circuit.
4 comments
Zachary
Dear Brian Orr,
Thank you for reaching out to us regarding the issue with your new charger and your lithium battery (LiFePO4 38.4V/105Ah). We understand your concern and are here to help.
Based on your description, the charger continues to blink red and green, which typically indicates an issue with the charging process. If you have confirmed that the positive and negative terminals are not reversed, the next possible cause could be an output short circuit.
To assist you better and to accurately diagnose the problem, we kindly request that you provide a video or pictures showing the following:
The way the battery is connected to the charger.
The sequence of the LED flashes (red and green).
Having this visual information will greatly help our team in understanding the issue and providing you with the most accurate solution.
If, after reviewing the video or pictures, we determine that the problem is indeed with the battery or the charger itself, we will promptly provide you with the necessary after-sales service. This may include troubleshooting steps, replacement parts, or other appropriate actions to resolve the issue.
Please send the video or pictures to us at your earliest convenience. You can attach them to your email reply(vatrer-us@vatrerpower.com) or upload them to a cloud storage service and share the link with us.
Thank you for your cooperation. We look forward to resolving this issue for you promptly.
Best regards,
Zachary
Vatrer Power
Dear Brian Orr,
Thank you for reaching out to us regarding the issue with your new charger and your lithium battery (LiFePO4 38.4V/105Ah). We understand your concern and are here to help.
Based on your description, the charger continues to blink red and green, which typically indicates an issue with the charging process. If you have confirmed that the positive and negative terminals are not reversed, the next possible cause could be an output short circuit.
To assist you better and to accurately diagnose the problem, we kindly request that you provide a video or pictures showing the following:
The way the battery is connected to the charger.
The sequence of the LED flashes (red and green).
Having this visual information will greatly help our team in understanding the issue and providing you with the most accurate solution.
If, after reviewing the video or pictures, we determine that the problem is indeed with the battery or the charger itself, we will promptly provide you with the necessary after-sales service. This may include troubleshooting steps, replacement parts, or other appropriate actions to resolve the issue.
Please send the video or pictures to us at your earliest convenience. You can attach them to your email reply(vatrer-us@vatrerpower.com) or upload them to a cloud storage service and share the link with us.
Thank you for your cooperation. We look forward to resolving this issue for you promptly.
Best regards,
Zachary
Vatrer Power
Zachary
Dear Chris Rush,
Thank you for reaching out to us regarding the issue with your charger. We understand how frustrating it can be when things don’t work as expected.
The phenomenon you described, where the charger’s LED flashes with two red blinks and one green blink, is not listed in the standard error code list. However, this pattern often indicates that the charger’s output terminals might be connected incorrectly to the battery.
To assist you better and to accurately diagnose the problem, we kindly request that you provide a video showing the battery connection and the charger’s LED behavior. This video should include:
The way the battery is connected to the charger.
The sequence of the LED flashes (two red blinks followed by one green blink).
Having this video will greatly help our team in understanding the issue and providing you with the most accurate solution.
Please send the video to us at your earliest convenience. You can attach it to your email reply（vatrer-us@vatrerpower.com） or upload it to a cloud storage service and share the link with us.
Thank you for your cooperation. We look forward to resolving this issue for you promptly.
Best regards,
Zachary
Vatrer Power
Dear Chris Rush,
Thank you for reaching out to us regarding the issue with your charger. We understand how frustrating it can be when things don’t work as expected.
The phenomenon you described, where the charger’s LED flashes with two red blinks and one green blink, is not listed in the standard error code list. However, this pattern often indicates that the charger’s output terminals might be connected incorrectly to the battery.
To assist you better and to accurately diagnose the problem, we kindly request that you provide a video showing the battery connection and the charger’s LED behavior. This video should include:
The way the battery is connected to the charger.
The sequence of the LED flashes (two red blinks followed by one green blink).
Having this video will greatly help our team in understanding the issue and providing you with the most accurate solution.
Please send the video to us at your earliest convenience. You can attach it to your email reply（vatrer-us@vatrerpower.com） or upload it to a cloud storage service and share the link with us.
Thank you for your cooperation. We look forward to resolving this issue for you promptly.
Best regards,
Zachary
Vatrer Power
Chris Rush
Charger won’t charge, led flashes two red blinks and one green blink. Didn’t see that in the error code list. Thank you.
Charger won’t charge, led flashes two red blinks and one green blink. Didn’t see that in the error code list. Thank you.
Brian Orr
My brand new charger will not charge my lithium battery lifepo4 38.4v /105ah. It continues to blink red green red green. Please advise. I took the battery and only have the charger connected and nothing changes. Do I return, exchange or is there a work around.
My brand new charger will not charge my lithium battery lifepo4 38.4v /105ah. It continues to blink red green red green. Please advise. I took the battery and only have the charger connected and nothing changes. Do I return, exchange or is there a work around.