Sound quality is assured as the products are manufactured to a very high standard. If you have the battery model number, this is usually the best way to identify your device’s replacement battery. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you have the battery model number, this is usually the best way to identify your device’s replacement battery. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. It will be stated in the information box if it is different. The average life of a Li-ion battery is around 400 cycles. This is the same for Lithium Polymer. So Nimh should last for about 500 cycles. (A cycle is a discharge and recharge.) Please remember that a cycle will still be used, even if only partially discharged, then recharged. It’s always best to run the battery low and recharge when the battery reaches about 10% of its charge left. This will extend the life of the battery. Being an ISO 9001-certified factory means the Cameron Sino range of batteries must be manufactured with only the highest quality components. This replacement battery is designed to replace the models shown below. As a final check, it’s worth comparing your original battery with the one shown. This figure estimates the battery’s capacity to store charge and will not affect the original equipment or charging.