The Guardian system is comprised of Lithium Iron Phosphate with Graphite and Sodium mix this is 813Ah at 51.2V totaling 41.4kWh of energy storage, with the leading 15kW Inverter/Charger AC amps 125A 240V off grid 200A grid pass through.
Grid-Tied / Off-Grid / Solar Charge Controller with up to 19.5kW of Solar / Generator Control and Usage
AC-Coupled up to 15kW / NEMA 3R Rated / Lockable / Case Heat Rated at 1125°F / *Battery Case is Rated
at 1125°F / Rapid Shutdown Compliant / UES Certified Low amperage 120/208/240 125A / Multi-Unit Capable.
Dimensions (W x L x H) 17" x 33" x 81.5" In
Weight 1016 lb's
Any questions you might have we will happily answer them