Planning tools

Portable fridge calculators.

Plan battery runtime, cold-storage capacity, and physical cargo fit before comparing portable fridges.

Each tool keeps its measurements, assumptions, and planning limits visible.

Available now

Three focused planning tools.

Battery + power12V Fridge Runtime CalculatorEstimate battery runtime from usable energy, fridge consumption, connection losses, reserve, and uncertainty.Open calculator Food + tripPortable Fridge Capacity PlannerEstimate refrigerated space from travelers, resupply timing, drinks, food, shared extras, and packing headroom.Open calculator Vehicle + spacePortable Fridge Fit CheckerCheck cargo fit, installation clearances, lid-opening room, mounting hardware, and 90-degree rotation.Open calculator

Calculator FAQ

Choose the right planning question first.

Each tool answers one part of the decision. The final product still has to satisfy fit, capacity, cooling, and power together.

Planning ruleUse estimates to narrow the shortlist.

Verify the exact fridge, vehicle, battery, connections, and manuals before buying or installing equipment.

01Which portable-fridge calculator should I use first?

Start with the decision that can rule out a fridge fastest. Check cargo fit when space is tight, capacity when trip packing is unclear, or runtime when battery energy is the main limit.

02Do these calculators recommend a specific fridge?

No. They produce planning estimates for runtime, capacity, or physical fit. Use the result to narrow a shortlist, then verify the exact product dimensions, manuals, and specifications.

03What information should I collect before calculating?

Runtime needs usable battery energy and fridge consumption. Capacity needs travelers, resupply timing, and planned cold items. Fit needs the installed space, fridge dimensions, clearances, and lid room.

04Are the results guarantees?

No. Real energy use, package shapes, vehicle trim, cable routing, ventilation, and measurement error can change the outcome. Each result explains what still needs to be verified.

05Can I save or share a calculation?

Yes. After a valid calculation, each tool can copy a link containing its current inputs. Review those inputs again if equipment or trip plans change.