Frequentemente é necessário utilizar diversas baterias para proporcionar cotrrente eletrica para motores e outras partes dos robôs. Em alguns casos as baterias não proporcionan tempo de uso suficiente e ou força suficiente para fazer o trabalho desejado. Por este motivo é importante saber como conectar duas ou mais baterias em série ou em paralelo.
Conectando em série
Quando duas ou mais baterias são conectadas em série estamos dobrando a voltagem, porém conservando a mesma capacidade ( amp/h). Para isto basta conectar o pólo negativo da primeira bateria com o pólo positivo da segunda bateria. Desta forma você deverá usar os pólos restantes para conectar seu equipamento.
Conectando em paralelo
Quando duas ou mais baterias são conectadas em paralelo estamos dobreando a capacidade ( amp/h) e mantendo a mesma voltagem de cada uma das baterias conectadas. Para isto, basta conectar o pólo positivo da primeira bateria com o pólo positivo da segunda bateria e o pólo negatico da primeira bateria com o pólo negativo da segunda bateria. Para utilizar conecte normalmente os pólos de uma das baterias da ponta da conexão a seus equipamentos.
Importante:
- Utilize baterias iguais sempre que possível
- Cuidado ao drobrar a capacidade, isto pode queimar seus equipamentos.
Retirado de Zbattery.com - www.zbattery.com -
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3 comentários:
vi um modulo 24 volts e tem de se ligar em serie as baterias, o mesmo tem 24 k rms e necessita de 4 baterias de 150ah, que economia
quero liga duas baterias 80ah que saia 24volts
Se cada uma delas tem 12 volts você deve ligar em serie e vai ter uma saida de 24 volts.
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