Grátis · Cálculos e conversões
Autonomia da bateria.
Estime os watts-hora úteis e a duração pela capacidade, tensão e carga.
Runtime is usable watt-hours divided by the load. Temperature, the Peukert effect and a management system are not modelled. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
- Stored energy
- 1,200 Wh
- Usable energy
- 864 Wh
- Runtime
- 6 h
Usable energy = amp-hours × volts × depth of discharge × efficiency. Runtime divides that energy by the load in watts. It does not model temperature, Peukert effect or a battery-management limit.
Como usar esta ferramenta: Autonomia da bateria
Insira os dados ou escolha o arquivo. Ajuste as opções, gere o resultado e confira antes de copiar ou baixar.
Limites e formatos aceitos
Seus dados são processados no seu dispositivo.
Notas técnicas em inglês
Runtime is usable watt-hours divided by the load. Temperature, the Peukert effect and a management system are not modelled. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
Estimate usable watt-hours and runtime from amp-hours, voltage, depth of discharge, efficiency and load. Runtime is usable watt-hours divided by the load. Temperature, the Peukert effect and a management system are not modelled. Local arithmetic only. This is a quantity or geometry estimate, not a code check and not a substitute for a licensed professional.
A 100 Ah 12 V battery at 80% discharge and 90% efficiency, with a 144 W load.