3.6V, 750mAh, Ni-CD Battery fits Welch-allyn, 11720, 11730, 2.7Wh

Battery Fits Models:- 11720, 11730, 18100, 18200, 20000, 21700, 71000, 71003, 71010, 71015, 71020, 71022, 71050, 71051, 71054, 71055, 71110, 71150, 71610, 71670, 72200, 72207, 74054, 74710, 97210, Otoscope 20000, Otoscope 71000, Otoscope 72200, Otoscope 97210, Wa-72200

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Battery Part Numbers:- 78904586

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The CameronSino range of batteries will provide you with a reliable long service product. The batteries are built to last yet are amazingly affordable. The battery shown on this page is manufactured using the highest quality parts. If you have the battery model number, this is usually the best way to identify the correct replacement battery for your device. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you want to make 100 Percent sure of fitment, we offer a guaranteed fitment service. Just contact us, and we will decide for you. If you have the battery model number, this is usually the best way to identify the correct replacement battery for your device. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you want to make 100 Percent sure of fitment, we offer a guaranteed fitment service. Just contact us, and we will decide for you. Our replacement batteries are designed to replace the models that we list in our tables below.  A 12 Months warranty is usually standard on our Cameronsino products. It will be stated in the information box if it is different. As a rough guide, lithium Ion batteries can be charged around 400 times, Nimh usually around 500 times, and Lithium-polymer around 400 times.  All the batteries we supply by Cameron Sino are designed to be as long-lasting as the original OEM battery. Our ISO 9001 certified battery uses high-quality components, and each cells rating can be seen in the table above. Actual capacity and voltage may vary slightly from the original due to cell availability. Check that your product is shown below in the products table. Special Remarks:- None at this timePlease make sure that the device manufacturer, The model number, and the battery part number are all listed in our product details. Some manufacturers have more than one battery type fitted in like models. We recommend that you remove the original battery before ordering to confirm this. If you are not sure, we may verify 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.