3.6V 400mAh 2/3AAA Ni-MH Battery Pack can be used for DVD, MP3, digital camera, portable computer, cordless phone, electrical toy and so on. Stay powered up for a long time. This 3.6V 400mAh Cordless Phone Ni-MH Battery Pack is made of high quality material for a long time using. The Rechargeable Battery Pack is designed for all AAA Batteries appliances. It is very convenient to have spare Rechargeable Batteries on hand. With such AAA Rechargeable Batteries you always have fresh AAA Batteries for your electronics. They can be recharged to full power at any time using a wide range of chargers. Since they are renewable and reusable, these Ni-MH Battery Pack are a good economic and environmental choice. It has such a competitive price. You will get more than you paid! It's time to make a sensible choice!