8
• In presence of corrosive gases.
• Elevations above 6,560 ft (2,000 meters)
above sea-level.
• Locations with ambient temperature outside
32°F - 113 °F (0°C - 45°C).
General warnings
ATTENTION
In case of emergency:
▶ First contact local emergency
services
▶ Contact sonnen support team
Phone: 1-818-824-6363
Email: service@sonnen-batterie.
com
WARNING
This product can expose you
to chemicals including lead,
which is known to the State of
California to cause cancer. For
more information, go to
P65Warnings.ca.gov.
ATTENTION
Damaging of the battery modules
by deep discharge!
If the battery modules are
disconnected from a power source
for longer than six months, they
can be damaged by excessive
discharge.
▶ Bi-annually, connect to AC
power source and allow it to
charge the battery modules to
100%.
Handling the battery modules
Fig. 1 sonnenModule 4 battery module
• The battery modules have a nominal voltage of
102.4 VDC and therefore fall into the range of
protected extra-low voltage (under 120 VDC).
• The battery modules are utilizing high-
performance Lithium-Iron-Phosphate (LFP).
www.
• The battery modules contain no metallic
Lithium.
WARNING
Shock hazard!
This unit must be used with an
external GFDI device as required
by UL9540 and depending on the
local code.
Power port
WARNING
RISK OF ELECTRIC SHOCK
Residual voltage always present
on DC terminals, and the battery
modules cannot be turned off.
Avoid contact with terminals.
BMS ports