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4.7 Make Grounding Connection
Grounding cables shall be 6AWG or higher yellow-green
cables. After connection, the resistance from battery
grounding point to ground connection point shall smaller
than 0.1Ω.
1) Connect the grounding points of different battery
modules in sequence and each battery module has two
grounding point which corresponding to the upper and
lower battery module.
2) Connect the grounding cable from the bottom battery
module to grounding connection point. Install the wire
bracket with two screws. Use the wire bracket to organize
the wiring.