UL9540 & Ready for Installation
ECO-WORTHY Cubix100 has successfully undergone system-level UL 9540 testing conducted by Intertek, covering both DC and AC systems. UL9540 is the must‑have certification for legal home battery installations In the U.S..
Smart Monitoring & No Compatibility Issues
Stay in control with real-time status tracking via Bluetooth/WiFi app or CAN/RS485 connection. Works seamlessly with most UL1741-certified inverters on the market.
Safe & Built to Last
Rugged full-metal casing, 100A BMS with low-temp protection, plus dual circuit protection (breaker + shunt). Overcharge, over-discharge, and short-circuit safeguards keep your home and family safe.
DIY-Friendly
Manageable 103 lb weight for single-person setup. Start with a single unit for essential backup, or scale up to 32 batteries in parallel (163kWh) to run your entire workshop, farm, or off-grid homestead.
Energy Independence
Use it as a home backup during outages or pair with solar to slash utility bills. Perfect for families who value security and savings.management, providing users with greater quality assurance.
10-Year Warranty & U.S.-Focused Support
Backed by a 10-year limited warranty with responsive customer support. Fast issue resolution and hassle-free replacement policy—buy with confidence.
| Liber 18KT Off-grid Three-phase Inverter | |
| Inverter Rated Output Power | 18,000W |
| Max.AC Output Power | 19800VA |
| Inverter Rated AC Output Current | 50Acac |
| Battery Voltage | 48V |
| Battery Max.PV Charging Current | 360A |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS |
| Max.PV Input Power | 14,4KW+14,4KW |
| Max.PV Input Voltage | 600Vdc+600Vdc |
| Parallel Capacity | 1~6 units |
| Weight | 118 Ibs |
| Inverter Peak Output Power | 2 times rated power,10s |
| Inverter Rated Output Voltage | 120/208Vac(L1+L2+L3+N+PE) |
| Inverter Bypass Overload Current | 100Acac |
| Battery Type | LiFePO4/Lead Acid |
| Battery Max.AC Charging Current | 360A |
| No.of MPPT Trackers | 2 |
| Max.PV Input Current | 36A+36A |
| MPPT Operating Voltage Range | 120-550V |
| Dimensions(W×HxD) | 23.36"×33.40"×8.47" |
| Protection Degree | IP20,indoor use only |