Mirka BPA 10850 10.8V / 5.0Ah Lithium-Ion Intelligent Battery

10.8 volt, 5Ah Li-Ion battery for use with Mirka cordless sanders and polishers.The intelligent Li-ion battery allows for a precise capacity measurement based on a coulomb counter.Battery health and capacity can be measured through the the myMirka® app. It is also possible to measure individual cell voltage and together with the coulomb counter, both battery lifetime and usage time can be prolonged.The firmware of the battery can be upgraded through Bluetooth when it is connected to a Mirka cordless tool.