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Hello , I'm have a issue i hoped you guys could help me with . When you plug the charger in it clicks and lights up the abnormal light.As for the cart its self , When you turn the key on, it starts to move then stops and the battery gauge read zero likes theres no power .I lift the seat and switch to tow mode and the power gauge reads full then when i hit the brake it makes a buzzing noise when that stops i switch it back to run mode it starts to move then makes a clicking noise then the cycle starts again . I checked with a volt meter and the batterys showed 8.6 per battery . It drove great last season , and was stored properly.Any ideas Thanks
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It sounds like there are a few things going on here. First off, it’s good to hear your cart was stored properly, but let’s go over how to keep your lead acid batteries healthy during the off season. Proper storage involves fully charging the batteries before storage, disconnecting them to prevent any drain, and keeping them in a cool, dry place. Ideally, you should check and recharge them every month or so. This helps maintain their charge and prevents sulfation, which can damage the batteries over time.Posted earlier by CPORTER
Onto your current issue. Even though each battery shows 8.6 volts, they might not be performing well under load. Batteries can sometimes hold a charge when measured with no load but fail to provide adequate power when the cart demands it. This discrepancy can be due to sulfation or other internal battery issues that affect performance. To properly diagnose this, you can perform an individual battery load test. Here’s how:
First fully charge all batteries. Let them sit for a few hours to settle. Set your multimeter to measure DC voltage. Take photos and label connections for reference. Then, disconnect the batteries and connect a load tester to one battery at a time. A load tester simulates the conditions of the battery under load. Apply the load for about 10 seconds and observe the voltage drop. A healthy battery should not drop significantly under load. Typically, if the voltage drops below 7.5 volts, the battery is likely weak or failing. Repeat this process for all the batteries to identify any weak links.
If one or more batteries fail the load test, they likely need replacing. Additionally, ensure all battery connections are clean and tight. Corroded or loose connections can cause power issues similar to what you’re experiencing. Clean the terminals and apply a protective spray to prevent future corrosion. If after testing the batteries and connections you still face issues or if you have any questions or comments feel free to ask!
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