3.7V, 140mAh, Li-Polymer Battery fits Plantronics, 86507-01, Savi, 0.518Wh

Battery Fits Models:- 86507-01, Savi, Savi 440, Savi 740, Savi W440, Savi W440-m, Savi W740, Savi W740-m, Savi W745, Savi Wh500, Wh500a

---

Battery Part Numbers:- 204755-01, 82742-01, 84598-01

---

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. The CameronSino range of batteries will provide you with a reliable long service product. The batteries are built to last yet are amazingly affordable. Choosing the correct battery can be an absolute nightmare and very difficult for those of you less technically inclined. We recommend that you remove the old battery before ordering if possible. This is the best thing to do. Quite a few manufacturers have 2 or 3 different batteries fitted in one model. We can usually confirm fitment from the battery model number for you.  Choosing the correct battery can be an absolute nightmare and very difficult for those of you less technically inclined. We recommend that you remove the old battery before ordering if possible. This is the best thing to do. Quite a few manufacturers have 2 or 3 different batteries fitted in one model. We can usually confirm fitment from the battery model number for you.  You can confirm that this particular battery will fit your device by checking the tables below. Our warranty period is usually stated here on the product page; Most products come with a 1-year warranty, Some products do have six months. Details of what is included in our contract can be seen on our information pages. If you look after your new battery and only charge the battery when it gets low, This will extend the battery's life. If the battery is charged too often, you will quickly use up the cycle life. ISO 9001 certification ensures that strict manufacturing standards are adhered to. Safety is a primary concern, and we use only high-quality components to ensure that stringent standards are met. The batteries we supply should perform as well as your original. This product is designed to replace batteries, as shown in the specifications table below. Special Remarks:- None at this timeConfirm that all the details listed below match your original battery before ordering. Some models have more than one battery type available, and the only way you can confirm the correct battery is to remove the original.Do not be alarmed if the Mah (Milliamp Hour) is greater or less than the original. This figure stated is an estimation of the battery's capacity to store charge and will not affect the original equipment or charging.