Camping Trailer Battery Life Calculator

Estimate how long your camping trailer battery will last based on DC and AC appliance usage.

Plan off-grid trips with confidence by calculating daily amp-hour use from your appliances and comparing it to usable battery capacity.

Key Features

  • Supports 12V and inverter loads
  • Inverter efficiency adjustment
  • Preset scenarios for quick planning
  • Battery utilization gauge

Battery Bank

12V Appliances

AC Appliances

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