deepakgupta.rf
Member level 4
hello everyone
i am using a kit with modem and controller operating at 5 v dc.
now i need to give power suplly in absense of main power through battery
( options i have: lead acid and lithium-ion and ni-mh) i need backup more than 6 haur then which one would be best and with that would i have to change my charger ( 6v 1 amp ).
plz guide me.
i am using a kit with modem and controller operating at 5 v dc.
now i need to give power suplly in absense of main power through battery
( options i have: lead acid and lithium-ion and ni-mh) i need backup more than 6 haur then which one would be best and with that would i have to change my charger ( 6v 1 amp ).
plz guide me.