Please verify the polarity before connecting wiring. Reversing polarity can and will destroy
the battery.
Please use circuit breakers, fuses, or disconnects appropriately sized by a certified
electrician, licensed installers, or regional code authorities to protect all electrical
equipment.
Please check for visible damage including cracks, dents, deformation, and other visible
abnormalities. The top of the battery and terminal connections should be clean, free of dirt
and corrosion, and dry. If any problems are detected with the battery, please contact us for
assistance. Refer to the last page of the manual for contact information.
Inspection
Battery cables (sold separately) should be appropriately sized to handle the expected load.
Please refer to the following table for the ampacities of copper cables with different gauge
sizes.
Cable Sizing
DO NOT short-circuit the battery terminals. Doing so can cause current bursts and lead to
irreversible damage to the system and the battery.
Copper Cable Gauge Size (AWG/mm
2
)
Ampacity (A)
14 (2.08)
12 (3.31)
10 (5.25)
8 (8.36)
6 (13.3)
4 (21.1)
2 (33.6)
1 (42.4)
1/0 (53.5)
2/0 (67.4)
4/0 (107)
20
25
35
50
65
85
115
130
150
175
230
