3.8V, 1700mAh, Li-Polymer Battery fits Cisco, 8821, Cp-8821-ex-k9-bun, 6.46Wh

Battery Fits Models:- 8821, Cp-8821-ex-k9-bun, Cp-8821-k9-bun, Wireless Ip Phone 8821

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Battery Part Numbers:- 74-102376-01, Cp-batt-8821, Gp-s10-374192-010h

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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 Cameron Sino range of batteries are historically the most reliable and cost-effective generic batteries we have ever supplied; they are designed with safety as a priority and will last as long as the originals. Due to the data not being available, this battery will often fit unlisted models. As this information becomes available, we update these fitments regularly. If you are not sure which battery you need to order, please contact us and guide your selection. Due to the data not being available, this battery will often fit unlisted models. As this information becomes available, we update these fitments regularly. If you are not sure which battery you need to order, please contact us and guide your selection. If you cannot confirm the battery number before ordering, it may be best to contact us before placing your order. If for any reason, the product develops a manufacturing defect during the 12 month warranty period, we will replace the defective item free of charge. Battery life is dictated by several factors, including temperature, charging frequency, and type of charger. As a rule of thumb, Nimh cells can be charged around 500 times, Lithium-Ion around 400 times, and Lithium-polymer Around 400 times. This can increase or decrease depending on the use of the battery. If you are looking for a High-quality replacement battery with ISO 9001 certifications in place, then look no further. This battery is designed to be as robust and safe as the original OEM battery. Cameron Sino manufactures batteries for many OEM companies. The only difference that you will find is the label that is installed.  Fitments that we know that this battery is shown below. Special Remarks:- None at this timeThere are so many different models of batteries available today for so many other products. It's easy to make a mistake. It may be worth confirming with us if you are unsure which battery to order. We try to keep our records updated to the best of our ability, but manufacturers can change fitment without notice.Mah is the figure that estimates the charge that a battery will hold. The higher the Mah, the longer the runtime.