This product Battery asus ap21 mk90t9 has passed the ISO9001 international certification, RoHS and CE certification.
This battery asus we offer is of industrial quality.
This battery asus has a capacity and higher reliability than the competition.By buying here you buy the quality and get a 6 months
warranty on our products.
Chinese sites often offer only 3 months warranty.
With this new replacement Battery find the performance of
your device as in the early days.
The battery for asus ap21 mk90t9 is new and composed of quality cells.
It is 100% compatible with your original battery.
Long Life - Lithium Technology without Memory Effect. Protection against: Short circuits, Overheating, Overvoltage. Security and Reliability.
mAh capacity can be different. Plus it will mAh and more its autonomy will be high.
For all battery the difference of 2 volts in the voltage is negligible. The compatibility with your old Battery asus ap21 mk90t9 is therefore ensured.
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All reference to other brands or models for Battery asus ap21 mk90t9, pictures are performed to identify the items with which our products are compatible and adaptable.