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Tesla, Powerwall 3 Expansion Stacking Kit, 1978070-00-x

Tesla, Powerwall 3 Expansion Stacking Kit, 1978070-00-x

Regular price $169.00 USD
Regular price $199.00 USD Sale price $169.00 USD
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features

• Solid design control box — Meets NEMA Type 4 & IP30 standard by lab test
• LCD color screen — Real-time status view and easy user interaction
• Breathing indicator light — Shows real-time charging status
• Control button — Adjust max output current & set scheduled charging time
• Water protection gasket — Resists 3-minute direct high-pressure water spray
• TPU cable — 14.76ft, excellent durability, cold resistant to -22°F
• ETL certified — Compliant with North American safety standards

Technical Specifications

Voltage: 240V/208V
Max Output Current: 40A (SS-PC1-100) / 32A (SS-HAY-100-32A)
Max Power: 8kW / 7kW
Frequency: 50/60Hz
Temperature Range: -22°F to 122°F
Humidity: 5–95%, no condensation
Connector: Type 1 (J1772)
Cable Length: 14.76ft (4.5m)
Altitude: ≤2000m (6,562ft)
Cooling: Natural
Safety Standards: ETL, UL2594, CSA C22.2
Scheduling: App / Timer control
Connectivity: Wi-Fi / Bluetooth
Warranty: 2 years

Packing Details

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Tesla, Powerwall 3 Expansion Stacking Kit, 1978070-00-x

 

The Tesla Powerwall 3 Expansion Stacking Kit (1978070-00-x) enables physical stacking and secure mounting of additional Powerwall 3 Expansion units. It facilitates expanding system capacity by 13.5 kWh per unit, supporting up to three expansions per leader Powerwall 3. The kit provides the necessary hardware for a stable, ground-mounted installation, including a wall bracket and mounting hardware.

 

Key Components & Features:

  • Included Hardware: Fan front panel, wall bracket, 4× mounting bracket shims, 4× Torx T40 mounting bracket bolts, and 6× fir-tree plugs.
  • Mounting Type: Designed for floor-mounted, stacked configurations, allowing units to be placed behind a leading Powerwall 3, allowing for smaller footprints.
  • Design Aesthetics: Matches the height and width of the Powerwall 3 (though slightly thinner) for a consistent, aesthetically clean installation.
  • Application: Enables adding up to three expansion packs for a total capacity of 54 kWh (4x13.5 kWh units).
  • Compatibility: Designed for use specifically with Powerwall 3 systems (P/N 1707000-xx-J or greater).

 

Note: Expansion units do not include an inverter and are not field-serviceable.