sonnen, 2.5kWh Battery for use with ECO products

POWER UNIT
Continuous output: (AC) 3,000 - 8,000 W
Usable capacity: 5 kWh - 20 kWh (in 2.5 kWh steps)
Dimensions (in) W/H/D: 26/57/19 - 26/84/19
Weight (approximate): 394 – 936 lbs
Backup power capability

UL LISTING
Certified to UL 9540, UL 1741 (Inverter) and UL 1973 (battery modules) standards and FCC part 15 Class B compliant.

NOMINAL POWER RATING
Off-grid output at 25 °C: 3kW – 8kW
On-grid output at 25 °C: 3kW – 7kW

Sonnen_eco_tech_specs.pdf

LIFESPAN / WARRANTY*
Guaranteed standard lifetime of 10,000 cycles or 10 years.
*Please observe our applicable warranty conditions.

GENERAL
Peak efficiency of Inverter: 95% 
Ambient temperatures: 41 – 113 °F
Enclosure rating: NEMA 12
AC specifications: 240 VAC / split phase / 60 Hz