DeWalt DCB203-2 20V MAX Compact Lithium Ion 2-Pack

Using the DeWalt DCB203 - 2 batteries is easy. First, make sure your Dewalt 20V MAX tool is turned off. Then, insert the battery into the tool until you hear a click, indicating it's properly installed. When it comes to charging, use a compatible Dewalt charger. The battery charges in just 45 minutes, so you don't have to wait long. For maintenance, keep the battery clean and dry. Avoid exposing it to extreme temperatures. If you're not going to use the battery for a long time, it's best to store it at about 50% charge. And always remember, these batteries are designed specifically for Dewalt 20V MAX tools, so don't try to use them with other brands or incompatible tools.