If you have the battery model number this is probably the most sure fire way to identify the correct replacement battery for your device. Some batteries can easily be identified from just the model of the device but some can be harder to identify. If you have the battery model number this is probably the most sure fire way to identify the correct replacement battery for your device. Some batteries can easily be identified from just the model of the device but some can be harder to identify. Please confirm the fitment of this battery by checking that the model of your device and also your battery model number are shown in the details below. Top quality cells are used in all products but all cells have a cycle life. You can expect that a Lithium Ion or a lithium Polymer cell will last for around 400 cycles, Nimh can be cycled for a around five hundred cycles. Its always best to charge your battery only when it gets low. Continual charging will reduce the overall life expectancy of your battery. All safety components are included. This will make sure that you have a safe trouble free battery and that the operation of this replacement battery will be excellent. The specifications should be the same as or better than the original. If you look at the table below you will find the models that this battery will replace perfectly. 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. This is the only way to be 100% sure this is the correct battery.Mah is the rating which estimates the amount of charge that a battery will hold or how much current it will provide for how long. The higher the this rating the longer the runtime.