![]() You can find a battery retailer, who can load-test your battery for you here. A load test, not a voltage measurement, is the most-accurate way to determine the health of your car battery. Most auto parts stores offer this service and most will be happy to test it for free. Once you have attempted to fully-charge your battery, you should have it load-tested by a battery professional. Disconnecting the battery when a vehicle isnt in use can prevent your battery from draining while it sits idle for weeks or months. OPTIMA Chargers can deliver current to batteries that have been discharged down to 1.25 volts. A battery disconnect switch or battery cutoff switch can protect your car from theft, or keep a grounding issue from draining your battery. However, you should know that some chargers will not recognize or charge any battery that has been discharged below a minimum voltage level, sometimes as high at 10.5 volts. 24vt car batteries are available for purchasing at volt car batteries and other such as them, offers a selection of 24-volt car batteries for sale. If the battery is below 12.6 volts, you should attempt to charge it with a battery charger. If you suspect your battery might have gone bad, measuring voltage is a good first step. While voltmeters can be picked up cheaply at just about any auto parts store and might give you some insight as to what's going on with your battery, it is not a definitive measurement to determine battery health. If the level is low or has ever been below top of plates, severe lead plate sulfation has taken place. Check the water-liquid electrolyte level. If these newer cars sit unused for an extended period of time, the battery voltage will probably drop well below that 12.6V threshold. Testing a 12 Volt or 24 Volt Filler Cap Lead Acid Battery Carefully remove all filler caps from your battery. Modern cars are very demanding from an electrical perspective, even when they're not being used. The same is true when measuring battery voltage to determine if a battery has gone bad.įully-charged, most car batteries will measure at least 12.6 volts (~13.0-13.2V for OPTIMA YELLOWTOPs), but low voltage doesn't necessarily equal a bad battery. VISET LI 24V 10000mAh Ebike Battery, 24 Volt Electric Bike Lithium Battery with 29. Price and other details may vary based on product size and color. Sometimes it just means the battery is discharged and needs to be fully-charged with a battery charger. 1-16 of over 2,000 results for '24 Volt Lithium Battery' Results Check each product page for other buying options. Did you try to start your car and all you heard was a clicking sound? That probably means your battery wasn't charged enough to start your car, but does that mean it is bad? Not necessarily.
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