Using the DeWalt DCB240-2 batteries is easy. Simply insert them into your compatible DeWalt 20V MAX* tools. Before first use, it's a good idea to fully charge the batteries. When charging, make sure to use a DeWalt charger to avoid any issues. The fuel gauge LED charge indicator on the battery will show you how much charge is left, so you can plan your work accordingly. For overhead applications, the light weight and small size of these batteries will make your tools easier to control. As for maintenance, keep the batteries in a cool, dry place when not in use. Avoid exposing them to extreme temperatures or moisture. If you notice any damage to the batteries, stop using them immediately and contact DeWalt for further advice. With proper use and care, these batteries should last you a long time thanks to the 3-year limited warranty.
