Using the DeWalt DCB205-2CK is a breeze. First, take the batteries out of the tool bag and insert them into your 20V MAX* tools. The 3-LED fuel gauge system on the batteries will show you the charge level right away. When the batteries run low, use the included charger to recharge them. Make sure to place the charger on a flat, dry surface and plug it into a proper electrical outlet. As for maintenance, keep the batteries in a cool, dry place. Avoid exposing them to extreme temperatures or moisture. Also, don't overcharge the batteries. If you're not going to use the batteries for a long time, it's a good idea to store them with about half of their charge. This will help extend their lifespan and keep them in good working condition.
