Tesla Powerwall 3 Expansion Datasheet AU May 2025
Description
Powerwall 3 Expansion Specifications
Battery Technical Specifications
| Model Number | 1807000-xx-y |
| Nominal Battery Energy | 13.5 kWh |
| Voltage Range | 52 - 92 V DC (Expansion units are connected in parallel and are not field serviceable.) |
Compliance Information
| Certifications | IEC 62619, IEC 62933-5-2, IEC 61000-6-1:2016, EN IEC 61000-6-3: 2020 |
Environmental Specifications
| Operating Temperature | –20°C to 50°C (–4°F to 122°F) (Performance may be de-rated at operating temperatures above 40°C (104°F).) |
| Operating Humidity (RH) | Up to 100%, condensing |
| Storage Temperature | –20°C to 30°C (–4°F to 86°F), up to 95% RH, non-condensing, State of Energy (SOE): 25% initial |
| Maximum Elevation | 3000 m (9843 ft) |
| Environment | Indoor and outdoor rated |
| Enclosure Rating | NEMA 3R |
| Ingress Rating | IP67 |
| Pollution Rating | PD3 |
Mechanical Specifications
| Dimensions | 1105 x 609 x 168 mm (These dimensions include the glass front cover being installed on the Expansion unit.) |
| Total Weight of Wall-Mounted Unit (includes cover and bracket) | 118.5 kg |
| Weight of Powerwall 3 Expansion (no cover or bracket) | 110 kg |
| Weight of Glass Front Cover | 6.5 kg |
| Weight of Wall Bracket | 1.9 kg |
| Weight of Expansion Accessories | 0.7 kg |
| Mounting Options | Floor or wall mount |
| Stacking Capability (Floor Mount Only) | Up to (3) Expansion units behind a Powerwall 3 |
| Compatibility with Other Systems | Only compatible with Powerwall 3 |
| Connection to Powerwall 3 or Expansions | Expansion Harness (The Expansion Harness is a listed component of the UL 9540 certification.) |
| Warranty | 10-year standard Tesla warranty |
Powerwall 3 Example System Configurations
Multi-Powerwall 3 System with up to (4) Powerwall 3 Units and up to (3) Expansion Units
