3.7V, 1100mAh, Li-ion Battery fits Avaya, 3216, 3631, 4.07Wh

Battery Fits Models:- 3216, 3631, 3631 Comcode, Smt-w5110, Smt-w5110b, Smt-w5110c

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Battery Part Numbers:- 700431489, 700431497

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The products we supply will work for the device that it is provided for and is built to last as long as the battery that came installed originally. Cameron Sino is one of the world's most successful third-party battery manufacturers; check out our products and service reviews. All are verified and genuine. If both your model number and battery number are listed in the product description, you can be almost sure that you are ordering the correct battery. If we say it will fit and both these details match your product, and it still does not fit, we will exchange or refund the battery at our expense. If both your model number and battery number are listed in the product description, you can be almost sure that you are ordering the correct battery. If we say it will fit and both these details match your product, and it still does not fit, we will exchange or refund the battery at our expense. Our replacement batteries are designed to replace the models that we list in our tables below.  Most of our products come with a one-year warranty unless otherwise stated. The one-year warranty that we offer covers any manufacturing defect. Please note that the warranty does not cover damages due to misuse of the battery nor diminishing run time due to normal wear and tear. You should expect your new battery to last between 400 and 500 cycles. A cycle can be described as a full charge and discharge. Different chemistries can be charged and discharged in an additional amount of time.  Being an ISO 9001 certified factory means that the Cameron Sino range of batteries must be manufactured with only the highest quality components. You can rest assured that the batteries we supply are thoroughly tested in the devices they are designed for and built with the same safety protocols as the original OEM battery. Check that your product is shown below in the products table. Special Remarks:- None at this timeThe manufacturers supply all information regarding fitment as a final check; it's worth comparing your original battery with the one shown. We keep our records as up-to-date as possible, but new fitments come on stream every week due to the launch of new products.Our battery may have a different Capacity to your original, either to increase the runtime of the product or due availability of cells. The product will still fit and charge as long as your device and battery number are listed.