
So, you won’t need more than an hour of charging time when managing this system.

With that said, you can expect around 80 minutes of charging time in optimal conditions. So, if the storage conditions are too cold or too hot, the battery charging time will vary greatly. You won’t be able to get any response from the unit when the temperature is at either extreme. The battery uptime depends entirely on environmental conditions. How Long Does The Battery Take To Charge? Do make sure that you get the correct batteries fully supported by the tool you are planning to use them on. We’re afraid repairing the battery is not really an option here. In either case, you will have to get a replacement for the battery. If it works, then it is highly likely that your battery is either damaged or has gone bad. If it refuses to charge, try using a spare battery on your tool. If you notice your battery is not working at all, then try charging it. It may even end up making your battery completely useless. That being said, batteries also tend to get damaged over time which may cause irregularities in their behavior. One thing to keep in mind is that just like any other electrical appliance, batteries also have a limited life span and usability before they start acting up. In both cases, you will have to opt for a complete replacement. If this does not seem to do anything or improve your battery timings, it is highly likely that the battery you are using is damaged or may have reached its life span. Now, place your battery inside the charger and let it charge overnight.The battery should be able to reach room temperature at this point. Keep the battery on the charger for around 2 hours.Luckily, there’s certainly something that you can do about it, provided that the batteries haven’t received any kind of damage.įirst of all, we suggest following the correct method for charging your batteries which are as follows: Lastly, ensure that you are using the correct charger for charging your batteries.Īnother common issue with these batteries is that they won’t last for too long before needing to be charged again. If not, then it won’t be able to charge your battery like it’s supposed to. Similarly, you will also have to make sure that you completely fit the battery inside the charger.

Try cleaning the battery terminals to see if that has any kind of effect at all. While there could be plenty of reasons behind what caused your battery to not charge, we recommend that the first thing you check are the battery terminals. Some even reported having their charger blink before it shuts itself off. Battery not being able to charge at all is one of the most common problems that you might run into while using a DeWalt FlexVolt.Īccording to the users who were experiencing this issue, their battery remains at a single bar, and the battery won’t charge itself.
