Dewalt DW985 Battery Replacement

Our power tool batteries for Dewalt Power Tool Battery are made with the highest quality parts and are guaranteed to be compatible with your original Dewalt equipment.

How long will my power tool last with a fresh charge?

That question can only be answered by how you use your power tool. For example, when using a drill your usage time can very based on the speed that you use. Also, what type of material you are drilling into, drilling into steel will use more power than drilling into wood or drywall for instance. However, here are some formulas to help give you an idea of how long the battery will last. Amp hours = number of amps x number of hours. Amp hours / number of amps = number of hours.

How can you maximize the performance of my Dewalt DW985 Battery?

There are several steps you can take to help you get maximum performance from your power tool battery: Prevent the Memory Effect - Keep the Dewalt Power Tool Battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries which do not suffer from the memory effect. Keep the Dewalt DW985 Batteries Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device. Exercise the Battery - Do not leave the Dewalt DW985 Battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a Power Tool Battery has not been used for a long period of time, perform the new battery break in procedure described above. Battery Storage - If you don't plan on using the power tool battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects.