A lot of LiPo batteries used in RC cars come in 2- or 3- cell configurations. LiPo batteries are assembled with flat cells that look like slabs. They also need you to have a specific care regimen for them to ensure safe use and longevity. One of the major downsides of LiPo batteries is that they are expensive. Instead of delivering less voltage as you run, a LiPo typically delivers a steady voltage for most of the time of your run then falls off quickly when the battery is depleted. Something else that contributes to that feeling of power is the fact that the LiPo has a good ability to maintain its voltage longer as the pack depletes. LiPo batteries are lighter than NiMH batteries of the same capacity and voltage, which helps your model get a more powerful feel. LiPo batteries are normally sold as accessories, but some RTR models come with them. NiMH packs are made with about 6-8 cylindrical cells like those ones we use in flashlights and TV remotes. As soon as you start driving, your car gets slower by the minute, and even though this isn’t noticeable in the beginning, it will continue to steadily slow down until the battery is depleted entirely. But, they’re heavier than LiPo batteries of similar voltage and capacity, and their voltage constantly decreases as the pack discharges. NiMH packs are inexpensive, rugged, and do not need a lot of special care. If the battery you have is a ready-to-run (RTR) model with an included battery, it’s possibly a NiMH. The names of these batteries basically refer to the materials in the battery that react to store and release energy as electricity. There are two main types of batteries that electric RC cars use: Nickel-Metal Hydride (NiMH) and Lithium Polymer (LiPo). Now, here are some things you should know about RC batteries. Even though nitro engines burn fuel, a battery is needed to power the receiver and servos. RC vehicles, even the nitro-powered models, depend on batteries to run. These things are important so that if you encounter any issues you will know exactly what you are talking about and be able to fix them easier or at least explain the problem better.Ĭlick Here To See The Current Price Things You Should Know About RC Car Batteries There are some other things that you need to know about your RC batteries. If you need a new RC car battery you can find the perfect one at a great price by clicking here. Most battery chargers have a built in stop to prevent them from overcharging the battery so if you leave your RC car’s battery on the charger a little too long it shouldn’t hurt it at all. So while your RC car’s battery might take one hour to reach a full charge now it might take 2 hours after the battery and charger have been used for a few months. Unfortunately batteries vary a great deal in capacity and charges can even change how fast that they charge over time. In essence, depending on the capacity of the battery and the speed of the charger the charging times will vary. If the wall charger works at about 1 amp, the charging time will be up to 3 hours. At 6 amps (2C), it will take 1/2 hour to charge. A 3000 mAh battery, for example, that is charged at 3 amps (1C) will take up to one hour to charge. How long it takes a 7.2 volt RC battery to charge would depend on the capacity of the battery. So, how long would it take to charge a 7.2V battery? In this article we will cover some specifics for how long batteries take to charge as well as some other important information that you should know about your RC car’s battery. If you recently bought an RC car or are just curious how long a specific RC car’s battery takes to charge then this article is for you.
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