Battery Fits Models:- Mb520, Defy, Mb525
Battery Part Numbers:- Snn5877a, Bf5x
The batteries we supply are high quality generic replacements for the original equipment manufacturer batteries, we have had so many satisfied customers using these batteries as an economical alternative to the original manufacturers battery. The battery that we show will replace the original and provide you with an alternative to most OEM batteries, The guarantee we provide is that the battery will be fresh and free from defects. We want you to get the right battery first time. We will select the appropriate battery for you and guarantee that fitment. Email or live chat and you can save yourself a lot of time and money. We want you to get the right battery first time. We will select the appropriate battery for you and guarantee that fitment. Email or live chat and you can save yourself a lot of time and money. Most of the models that this battery will fit are shown in the tables below there will always be models that have been missed but best to ask us first. Always check that both the model of your device and battery number match your original battery. If for the product fails for any reason which specifically is caused by a manufacturing defect during the 12 month warranty period we will replace the defective item free of charge. We will need to receive the product back for confirmation of fault before we can reissue the replacement. Lithium Ion and Lithium polymer cells typically will last for between four hundred and five hundred cycles, Nimh cells have the ability to be charged for around five hundred cycles, cycle life will vary according to a number of different reasons. The actual life cycle of any of these batteries is not precise and failure can occur at differ times on like cells. Factors that influence their life include temperature, humidity and amount of charges. This aftermarket replacement battery is rated as shown in the table above, The Cameron Sino range of batteries are designed specifically to replace the original battery that is in your product. All their batteries are manufactured to a very high standard to enhance the performance of your device. The batteries are designed with high quality components by Cameron Sino's ISO 9001 certified factory. This aftermarket battery is designed to replace the models shown below. Check for both the battery number and model. Special Remarks:-Extended Battery with Black Color Back CoverPlease make sure that you check the pertinent information before ordering your replacement battery. To be certain of fitment make sure that the battery number, device model and manufacturer are all shown in the description. The only guarantee that this is definitely the correct battery is if this information is checked. Send us a line if you would like us to confirm for you.Depending on the availability of cells there may be a variance in the capacity of our batteries compared to the original, usually this will have a negligible affect on the performance of the battery.