![]() ![]() One way that a professional might check the results of your testing is using a load tester. Armed with this information, you can then seek help from professionals to replace batteries that aren’t charging properly. Both methods provide simple information, but it’s a good indicator of the overall battery state. The above methods are both relatively quick and simple ways to check on your golf cart battery health. If it’s at 1.140, then it’s fully discharged. For example, a reading of 1.200 to 1.219 indicates that the battery is only 25-50 percent charged. You can perform a test on each cell to learn its current charge range. Your ideal goal is something between 1.275 and 1.280 specific gravity. Then hold it up at eye level to get a reading from the markings on the pouch. Place the lower nozzle into the battery electrolyte mixture and draw a sample into the center pouch. Before trying this, ensure you are wearing protective goggles and other protective gear such as rubber gloves and a rubber apron to guard against sulfuric acid spills. The second method of checking is by using a hydrometer to check the electrolyte mixture in the battery. One failed unit is typically a precursor to more failing soon. In this way, you can spot a defective unit in advance. If you can access the individual battery units that make up the whole battery pack, you can repeat the test on each unit. Check the reading on the screen hopefully, it will be at least 48 volts, but even better at 50-52 volts. Touch the negative probe to the battery’s negative terminal, and then do the same thing for the positive side. It’s a rough reading that you get, but it should be enough to give you a clear indication as to the health of your golf cart batteries. Voltmeter testing is the simplest method and the first one that battery experts would recommend. You’ll get the most accurate and useful information only when you do the test on a fully charged golf cart battery. When you want to test them, two of the most effective ways are using a voltmeter or a hydrometer.īefore you start testing, however, you should charge up your batteries as you normally would. It’s a collection of individual units linked together as opposed to the single-housing unit that cars use. Testing a Golf Cart BatteryĪ golf cart battery is a little different from the 12-volt battery that you find in your car. I’ve done the leg work and found the best methods and the other knowledge needed to get the job done right. Testing golf cart batteries sounds like quite an undertaking, but it’s simpler than you think, and just about anyone can do it. You then verify the results with a load tester. A good reading with a hydrometer would be 1.280 specific gravity. Another method is using a hydrometer to test the specific gravity of the electrolyte solution.įor a voltmeter, a reading of 50-52 volts would be a reliable result. The first method is by using a voltmeter, which you can use the cart motor switched off. There are two simple ways to test a golf cart battery. #12 volt golf cart batteries how to#How could you know ahead of time that a golf cart battery was bad? I started digging to find out how to test a Golf Cart Battery. I have seen a cart with a dead battery from time to time, and it got me thinking. It’s also an easier, safer ride home from the 19th hole. As a golfer who lives in a golf development, I’ve decided it’s time to buy my own cart instead of wasting money on gas driving back and forth to the club. ![]()
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