BigBattery ETHOS Control Box Buying Options:ETHOS Control Box or 90 cans (55L) of

or 90 cans (55L) of 330ml soda

External Capacity Meter Included – Quick

Never run out of power on your road trips with the EcoFlow 800W Alternator Charger

automatic backup during outages

Battery Self-Heating

BigBattery ETHOS Control Box Buying Options:ETHOS Control Box or 90 cans (55L) ofBigBattery ETHOS Control Box Product Summary: The ETHOS Control Box is the central hub that connects your inverter and ETHOS battery modules, regulating and monitoring system performance. The front LED interface provides at a glance visibility into system voltage, remaining capacity, BMS status codes, and inverter communication settings, so you can quickly assess health and operation. This unit is not a battery and must be paired with at least two