BATTERY CAPACITY PROFILE

400Wh battery runtime guide

Usable-energy estimates and common load examples for a nominal 400 watt-hour battery.

Usable energy

At 85% AC system efficiency, the planning budget is about 340Wh. At 90% for a compatible direct-DC load, it is about 360Wh.

34.0 hours

5.67 hours

6.48 hours

8.50 hours

4.53 hours

1.36 hours