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TinySA4 /
Battery charging and battery levelThe power consumption of the tinySA Ultra in on mode is about 300mA. To stay within the safe USB power consumption of 500mA the battery charging current when switched on is reduced to about 150mA. For effective charging it is best to leave the tinySA Ultra connected to a USB port with charging capabilities when switched off The RF electronics in the tinySA Ultra is much more dependent on sufficient level of supply voltages. Below this voltage the tinySA Ultra will function but with reduced performance. For best performance ensure the battery level is above 3.9 Volt. |