DEWALT 20V MAX Battery, Premium 3.0Ah Double Pack (DCB200-2) Plastic / Metal Imported The product is easy to use and easy to handle The product is highly durable This product is made of high quality material *Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18. 3.0 Ah extended run-time battery provides long run-time and battery life No memory and virtually no self-discharge for maximum productivity and less downtime Weighs 1.6 pounds allowing user maximum run time and a light weight battery 3 year limited warranty 3.0 Ah extended run-time battery provides long run-time and battery life Weighs 1.42 lbs allowing user maximum run-time and a lightweight battery No memory and virtually no self-discharge for maximum productivity and less downtime