• Double Your Power: Connect two Lithium 1800 units to combine their battery capacity and boost output to 3,600 W at 120V 30A, ideal for supporting more devices and higher-demand applications. • Dedicated 30A TT-30R Outlet: Provides a reliable outlet for RVs, off-grid setups, or other 30A-compatible devices. • Generous 10-foot reach: Offers flexibility in placement, making connections between units convenient and easy. • Seamless Dual-Unit Integration: Ensures a secure, reliable connection between units for uninterrupted energy flow. • Quick, Plug-and-Play Setup: Fast, hassle-free installation allows for easy system expansion. • Durable & Reliable Design: Made with high-quality materials for safe, long-term performance in both everyday use and backup scenarios. • Installation Made Easy: Learn how to install with our step-by-step video guide. 

Compatibility Chart