Battery Fits Models:- Part Number, B11027, 72900, Welch-allyn, P729
Battery Part Numbers:- P729, B11027
All our batteries are brand new, The battery is an equivalent battery to the manufacturers as shown below. They are made with premium Lithium Ion cells and are rated as shown in the specifications. All our batteries are brand new, The battery is an equivalent battery to the manufacturers as shown below. They are made with premium Lithium Ion cells and are rated as shown in the specifications. Its confusing we know, often due to certain data not being available this battery will fit models that we do not show in the current list. As this information comes to light we will update these fitments. If you are not sure as to which battery you need to order make sure you contact us to check for you. We can guide your selection. Its confusing we know, often due to certain data not being available this battery will fit models that we do not show in the current list. As this information comes to light we will update these fitments. If you are not sure as to which battery you need to order make sure you contact us to check for you. We can guide your selection. Its crucial for you to check the information from your device before ordering, contact us before ordering if you are really not sure. The Cameron Sino range of batteries from Batterybuyer.com 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. Top quality cells are used in all products but all cells have a cycle life. We have to balance the replacement cost of the battery against the life of the product that its being used for. You can expect that a Lithium Ion or a lithium Polymer cell will last for around 400 cycles, Nimh can be cycled for a around five hundred cycles. Its always best to charge your battery only when it gets low. Continual charging will reduce the overall life expectancy of your battery. Batteries supplied by us from Cameron Sino are designed to be as durable as the original OEM battery in fact sometimes we actually surpass the original batteries with longer runtime higher capacity products. The ISO 9001 certification means that the battery uses high quality components, Each cells rating can be seen in the table above. Actual capacity and voltage may vary slightly from the original due to cell availability at the time of manufacture. This Cameron Sino product is designed to be used in place of the batteries that are shown in the specs information below. Special Remarks:-None at this timeYou would not believe exactly how many different models of battery there are available today for so many different products. Its so easy to make an ordering mistake. It really may be worth you confirming with us if you are cant be 100% sure which battery you should order. We endeavour to try to keep our records updated to the best of our ability but manufacturers can change fitment without notice.Do not be scared! if the capacity of our battery is not the same as your original. The Mah is a figure which shows the capacity of the battery to store charge and will not affect the original equipment or charging. More Mah means longer runtime, less Mah means slightly less runtime.