14.8V, 4400mAh, Li-ion Battery fits Yakumo, 7521t, Q7-xd, 65.12Wh

Battery Fits Models:- 7521t, Q7-xd

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Battery Part Numbers:- 4416700000051, 442670000005, 442670040002, 442670060001, 442870040002, Cgr18650hg2, Icr-18650g, Op-570-75102

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Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. This battery should be the same or greater capacity than the original battery. We endeavor to keep our data as current as possible, but there will be occasions when new models have not been updated to the website yet. Contact us, and we will confirm fitment. We endeavor to keep our data as current as possible, but there will be occasions when new models have not been updated to the website yet. Contact us, and we will confirm fitment. Please match both the model of your device and battery number before ordering. 12 Months warranty is usually standard on all Cameron Sino products. If there is any difference in this policy, it will be stated on this page. Any misuse of the battery or modifications will invalidate the warranty. You should expect your new battery to last between 400 and 500 cycles. A cycle can be described as a full charge and discharge. Different chemistries can be charged and discharged in an additional amount of time.  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.  This replacement battery is designed to replace the models shown below. Special Remarks:- None at this timeThere are three critical pieces of data that you will need to confirm this battery's fitment in your device. You will need the model of your device, The battery number - found on the original battery, and the manufacturer. This is the only way to be 100% sure this is the correct battery.Do not be alarmed if the Mah (Milliamp Hour) is greater or less than the original. This figure stated is an estimation of the battery's capacity to store charge and will not affect the original equipment or charging.