I wish to rig up a meter to test our launch controller batteries. follow with me and tell me where i am wrong...
12V battery(both nicad and sealed lead acid) 2 amp load assumed (estes igniter) 6 ohm resistor to be placed in parallel with meter meter has its own drop resistor to be put in series to match voltage scale 6 ohm resistor needs to be 24 watt power resistor(or larger).- posted
18 years ago