Home Battery System GuideFranklinWH pairs storage with a smart gate for whole home backup. The aPower 2 is a high capacity LFP battery. It targets whole home resilience and energy management.
Capacity and Power Output
FranklinWH lists 15 kWh of capacity for the aPower 2. This is one of the larger single unit capacities among residential batteries.
The aPower 2 delivers 10 kW continuous. That output supports demanding whole home loads.
FranklinWH uses Lithium Iron Phosphate cells. The company describes the aPower 2 as using LFP battery technology.
Warranty
FranklinWH backs the aPower 2 with a 15 year warranty. The company also lists a 60 MWh throughput figure.
This combination covers both a long time term and total energy delivered. It signals confidence in the LFP cell longevity.