Users Manual Part 1

Voltages
The Voltages sub-menu shows the real-time power in milli-volts (mV) provided by the meter's solar panel, "Main" (rechargeable) battery ,
and "Backup" (non-rechargeable) battery, simultaneously.
The Main battery (a lithium polymer or cylindrical lithium-ion), is permanently mounted directly on the SSPM Main PCBA. The Backup bat-
tery (a lithium-thionyl chloride (Li-SOCI2)), is a temporary battery housed and connected at the left side of the SSPM. Under optimal
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