7.4V, 6750mAh, Li-Polymer Battery fits Asus, Bu400a, Bu400v, 49.95Wh

Battery Fits Models:- Bu400a, Bu400v, Pro Advanced Bu400 Ultrabook, Pro Advanced Bu400a Ultrabook, Pro Advanced Bu400v Ultrabook, Pro Bu400, Pro Bu400a, Pro Bu400v

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Battery Part Numbers:- C22-b400a

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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. We supply generic replacements for the OEM batteries; we have had thousands of satisfied customers using these batteries as an economical alternative to the original manufacturer's battery. Batteries come in all shapes and sizes; quite often, a single battery model will replace hundreds of other models. The manufacturers, in their wisdom, have assigned different part numbers to like batteries. We can usually cross-reference this product to the correct replacement for you.  Batteries come in all shapes and sizes; quite often, a single battery model will replace hundreds of other models. The manufacturers, in their wisdom, have assigned different part numbers to like batteries. We can usually cross-reference this product to the correct replacement for you.  Ensure that both your battery model and device are shown in the information tables below. 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. Lithium-Ion and Lithium-polymer cells usually last for between 400 and 500 cycles; Nimh cells can be charged for around 500 cycles, cycle life will vary according to several different factors. There is no set life cycle of any of these cells. Factors that influence their lives include temperature, humidity, and charges.  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. The products that this replacement battery is designed to replace are shown below. 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.Sometimes there may be a variance in the capacity of our batteries compared to the original. Usually, this depends on the availability of the cells contained within.