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3.8 kWh
Battery moduleSimpliPhi Power

SimpliPhi Power AmpliPHIx.x-48

3.8 kWh · 1.9 kW · Lithium Iron Phosphate

UL 1973CEC listed · Feb 21, 2023
  • Nameplate energy3.8 kWh
  • Continuous power1.9 kW
  • ChemistryLithium Iron Phosphate

Overview

CEC Battery List

AmpliPHIx.x-48: 3.8 kWh nameplate energy; 1.9 kW continuous; lithium iron phosphate.

Capacity & power

CEC Battery List

Charging from solar in Southern California

NLR PVWatts v8 · Cali-Graf calculation
CityDecemberJune
Los Angeles1.2 kW0.7 kW
Palmdale1.1 kW0.6 kW
Chula Vista1 kW0.7 kW
Huntington Beach1.1 kW0.8 kW
Riverside1.1 kW0.7 kW
Santa Clarita1.1 kW0.7 kW
Solar array size that refills the battery from empty in one average day, before the home uses any of it (NLR PVWatts v8, 20° south roof).

Safety listings

CEC Battery List

Compare with similar batteries

CEC Energy Storage System List
BatteryEnergyContinuous powerChemistryWarrantySoCal permits
FnS Power Technology FCIFP48100A4.8 kWh3.5 kWLithium Iron Phosphate10 years—
FnS Power Technology SSIF2P15S48100C4.8 kWh3.5 kWLithium Iron Phosphate10 years—
Enphase Energy IQ Battery 3T3.4 kWh1.28 kWLithium Iron Phosphate15 years58
Enphase Energy Encharge 33.4 kWh1.28 kWLithium Iron Phosphate10 years23
Same segment, similar capacity; each row from the same sources.

Sources

  1. California Energy Commission — Energy Storage System List, data as of Oct 7, 2026. Manufacturer-reported values confirmed by CEC against certificates.
  2. California Energy Commission — Battery List, data as of Oct 7, 2026.
  3. NLR (formerly NREL) — PVWatts v8, NSRDB PSM v3 typical-year weather for Los Angeles, Palmdale, Riverside, Santa Clarita, Chula Vista, Huntington Beach.
  4. Cali-Graf calculations — formulas and inputs are shown next to each calculated value (efficiency from area, temperature-corrected voltages, string sizing, energy estimates).