METRION Energy is VoltMonk's range of all-in-one inverter-battery systems. Each unit combines a pure sine wave inverter and a LiFePO4 battery pack in a single plug-and-play enclosure — no separate inverter, no separate battery, no wiring between the two.

Model Inverter Battery Best for Pocket (MT-140P) 140W 97.2Wh Phones, tablets, travel Spark (MT-500S) 500W 1kWh Lighting, fans, laptops Blaze (MT-1000B) 1kW 2kWh Home backup, small office Storm (MT-3600S) 3.6kW 8kWh Home / small business Thunder (MT-6000T) 6kW 16kWh Whole-home, commercial Lightning (MT-12000L) 12kW 30kWh Large homes, industrial