Speaker 3.7V, 1050mAh, Li-ion Battery fits Sony, Mdr-1000x, Mdr-100abn, 3.885Wh

Battery Fits Models:- Mdr-1000x, Mdr-100abn, Mdr-1abt, Mdr-1adac, Mdr-1rnc, Mdr-1rncmk2, Pha-1, Pha-1a, Pha-1aeu, Srs-bts50, Wh-1000xm2

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Battery Part Numbers:- 4-296-914-01, Lis1580hnpc, Sp73, Sp-73

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The battery shown on this page is manufactured using the highest quality parts. Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. Battery selection can be a complicated process. Leave the selection to the experts if you are not sure. We can be contacted easily by live chat or by email. We will respond to your query within eight business hours. Battery selection can be a complicated process. Leave the selection to the experts if you are not sure. We can be contacted easily by live chat or by email. We will respond to your query within eight business hours. The models that this battery will fit are shown in the tables below. Check that both the model of your device and battery number match your original battery. The warranty we offer on all of our products is one of the best in the business; we make returns easy and quickly test and replace any product found to have an issue within the 12 or 6 months warranty period. As a rough guide, lithium Ion batteries can be charged around 400 times, Nimh usually around 500 times, and Lithium-polymer around 400 times.  Our ISO 9001 certified factory uses the best quality components and manufactures its products to the exact high specifications as the OEM factory battery. We Endeavour to make our batteries meet or exceed the original batteries' specifications. Check that your product is shown below in the products table. 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.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.