Some Micrococcus are pigmented bacteria; for example, M. luteus produces yellow colonies and M. roseus produces redish colonies. Micrococcus species are oxidase-positive, which can be used to distinguish them from other bacteria like most Staphylococcus species, which are generally oxidase-negative.
A fully charged â12 voltâ battery will be at about 12.6V The charger may well take it up to 14.4 or so while charging. About 12.2 volts is 50% and 11.8 is approaching dead. (these voltages at no load, the battery at rest). Anything under 11.0 may indicate a dead cell.
In this case the battery charging voltage is 14.61 volts with the engine at high idle. 14.4 volts is the gassing threshold. The battery above will slightly gas, but not enough to be harmful, and the battery will get a quick full charge recovery after starting.his voltage will be enough to fully charge or maintain the battery on a trickle charge, but charging time will be very long at 13.8 volts. To fully charge in reasonable times, alternator output must be 14.2 V to 14.5 V as measured right across the battery posts.