How to Recharge Power Tool Batteries
Cordless power tools are not only inexpensive and convenient but also contain rechargeable batteries that allow you to use the tools for hours without having to charge the batteries. The Dewalt batteries, nickel-metal hydride cell (NiMH) and nickel-cadmium battery (NiCD), are recharged in a special charger that slowly adds current to the depleted cells. During the charging process, the battery becomes warm but not hot to the touch. NiMH battery chargers contain a microchip that shuts the charger off to keep the battery from overcharging Locate and press the battery pack removal button located on the side or back of your power tool's handle. Slide the battery pack along the rail track located on the bottom of the power tool to free the battery pack from the tool. Match up the metal contact…