Pay in 4 interest-free payments of $57.38 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
expected mid May 2026
5 kWh battery modules for flexible scaling
Residential solar energy storage installations
efficient energy in even the harshest Aussie environments
7 x Battery Sungrow 3
Tesla Powerwall 3 Expansion Harness 4m (1875157-40-y) expected mid May 2026The Tesla Powerwall 3 Expansion Harness is a factory engineered accessory designed to enable seamless parallel installation of multiple Powerwall 3 units . With robust Tesla connectors and certified cabling, this harness provides a reliable high voltage link between batteries, supporting scalable energy storage configurations in residential and commercial systems. Suits Companion accessory in the solar battery installation ecosystem.
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US$ 465.00
