VPS-DOS-TR-06-E / Rev 01
3-May-2022
Volta Power Systems
Page 33 of 41
TEMPERATURE LIMITS
The Volta System is programmed with several operational temperature limits to
protect the pack and prolong its life.
F° C° Limit Description
140 60 Maximum
storage tempera-
ture
Do not store the pack at or above this tempera-
ture. Doing so may cause the pack to overheat
and may result in a loss of performance and/or
a shortened life expectancy.
134.6 57 High tempera-
ture fault
Volta System shuts down and does not function
above this temperature.
131 55 High tempera-
ture warning
Volta System is near the high temperature fault.
SOC gauge may flash yellow or an indicator
may appear on the touchscreen.
125.6 52 High tem-
perature fault
recovery
If the pack reaches the high temperature fault
limit (134.6°F or 52°C), the Volta System will not
restart until it cools below this temperature.
116.6 47 Too hot to charge Above this temperature, the Volta System
powers devices, but the System will not charge,
even if connected to shore power.
109.4 43 Too hot to charge
recovery
If the pack reaches the too hot to charge
temperature (116.6°F or 47°C), the Volta System
will not allow charging again until it cools to this
temperature.
68 20 Heating control
off temperature
At this temperature, the pack heating control
turns off if previously on.
59 15 Heating control
on temperature
When the pack is below this temperature, the
pack heating control is on to actively warm the
pack.
42.8 6 Too cold to
charge recovery
If the pack reaches the too cold to charge
temperature (37.4°F or 3°C), the Volta System
will not allow charging again until it reaches
this temperature.
41 5 Low temperature
warning
Volta System is near the too cold to charge limit.
SOC gauge may flash blue or an indicator may
appear on the touchscreen.
37.4 3 Too cold to
charge tempera-
ture
Below this temperature, the Volta System
powers devices, but the System will not charge,
even if connected to shore power.
-4 -20 Low temperature
fault
Volta System shuts down and does not function
below this temperature.
The values listed in this table represent approximate values that may vary by
system specification, application, and environmental conditions.
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