They are made with premium Lithium Ion cells and are rated as shown in the specifications. Batteries come in a variety of different formats, often a single model of battery will actually replace hundreds of other models in a multitude of different devices. The manufacturers of many devices have assigned different part numbers to like batteries. Batteries come in a variety of different formats, often a single model of battery will actually replace hundreds of other models in a multitude of different devices. The manufacturers of many devices have assigned different part numbers to like batteries. Look at all of the details below and make sure that the model of your product and also the battery number are shown in the information below. The life of your battery is dictated by a number of different factors, including temperature, how many times its charged, and also the type of charger that is used. In basic terms Nimh cells can be charged around 500 times, Lithium Ion around 400 times and Lithium polymer Around 400 times. These figures increase or decrease depending how the battery is used. ISO 9001 certification means that strict manufacturing standards are adhered to. Please make sure that you carefully check that your product is shown below in the products table. Special Remarks:-None at This TimeThe four most important pieces of data that you will need to have to confirm the fitment of this battery in your device. 1. The model of your device, 2. The original battery number - found on the original battery 3. The manufacturer. 4. Make sure that the voltage of your battery match's or is within a couple of points of our battery.