7.4V, 5200mAh, Li-ion Battery fits Sony, Srs-xb40, Srs-xb41, 38.48Wh

Battery Fits Models:- Srs-xb40, Srs-xb41

---

Battery Part Numbers:- Id659b, Id770, Jd770b

---

Cameron Sino batteries have manufactured generic batteries for many years. We offer the freshest batteries straight from the manufacturers; they are reliable and built with safety as an essential part of their construction. The battery shown will replace your original and provide you with an economical alternative to expensive OEM batteries; we also guarantee the battery to be fresh and free from defects.  Batteries come in all shapes and sizes; quite often, a single battery model will replace hundreds of other models. The manufacturers, in their wisdom, have assigned different part numbers to like batteries. We can usually cross-reference this product to the correct replacement for you.  Batteries come in all shapes and sizes; quite often, a single battery model will replace hundreds of other models. The manufacturers, in their wisdom, have assigned different part numbers to like batteries. We can usually cross-reference this product to the correct replacement for you.  If you cannot confirm the battery number before ordering, it may be best to contact us before placing your order. A 12 Months warranty is usually standard on our Cameronsino products. It will be stated in the information box if it is different. How long will my new battery last? This is tough; many factors will determine your new battery's longevity. As a rough guide, you should get around four to five hundred charges out of your new battery. This replacement High-Quality battery is rated as shown in the table above; all of our replacement batteries are designed specifically to replace the OEM battery in your device. Our batteries are manufactured to a very high standard to enhance the performance of your device. The batteries are designed with high-quality components by our ISO 9001 certified factory. This product is designed to replace batteries, as shown in the specifications table below. Special Remarks:- None at this timeYou must check that you are going to order the correct battery. To be certain of fitment, make sure that the battery number, device model, and manufacturer are listed in the description. This is the only guarantee that this is the correct battery. Contact us if you would like us to confirm for you.Mah is the figure that estimates the charge that a battery will hold. The higher the Mah, the longer the runtime.