PRIMECOMTECH Tesla Powerwall 3 Expansion Pack, Home Battery Storage System, White, Wall-Mounted, Lithium-Ion
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30-day refund/replacement
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Features
- EXPANSION UNIT: Tesla Powerwall 3 Expansion Pack is designed to work with an existing Powerwall 3 system to increase your home's total energy storage capacity
- SEAMLESS INTEGRATION: Connects directly to your Powerwall 3 gateway to expand storage without requiring additional inverters or complex installation modifications
- ENHANCED ENERGY INDEPENDENCE: Adds additional battery capacity to store more solar energy during the day for use during evening hours or power outages
- SLEEK DESIGN: Features a minimalist white glass front panel with the Tesla logo, matching the aesthetic of your existing Powerwall 3 for a cohesive look
- SCALABLE STORAGE: Allows you to customize your home energy system by adding storage capacity as your household energy needs grow over time
Description
The Tesla Powerwall 3 Expansion Pack is a cutting-edge home battery storage system designed to enhance your energy independence and backup power capabilities. This sleek, wall-mounted unit seamlessly integrates with your existing Tesla Powerwall 3 system to increase your total energy storage capacity. With its minimalist design featuring a clean white finish and the iconic Tesla logo, the Powerwall 3 Expansion blends beautifully into any home exterior or garage setting. The compact, weather-resistant enclosure houses advanced lithium-ion battery technology that stores excess solar energy or off-peak electricity for use during outages, peak demand periods, or nighttime hours. Installation is streamlined for compatibility with your primary Powerwall 3 unit, allowing you to scale your home energy system according to your household's specific power needs. Whether you're looking to maximize solar self-consumption, reduce reliance on the grid, or ensure uninterrupted power during emergencies, this expansion pack provides the additional capacity to keep your home running smoothly and efficiently.
Brand: PRIMECOMTECH
Recommended Uses For Product: Solar Devices
Unit Count: 1.0 Count
Reusability: Rechargeable
Model Name: Powerwall 3 Expansion Pack
Item model number: Powerwall 3 Expansion Pack
Date First Available: January 11, 2026
Manufacturer: Tesla
Frequently asked questions
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View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
