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Battery is cut off by deep discharge protection circuit. Now to reset the system I need to short circuit the battery and charger positive terminals, on receiving a initial pulse from charger. On this pulse I need to make a path between charger and battery.
have a look at my circuit
plz tell...
Thanks alot :)
I will try it today :)
thanks
---------- Post added at 10:56 ---------- Previous post was at 10:52 ----------
Well yes there are some mistakes with the circuit.
which is rectified by KAK,
only one connector of the battery is connected to the relay.
I am just trying to cut...
Dear All,
I am actually designing a 24VDC Sealed Lead Battery Cut Off Circuit for a existing trickle charger which is directly powered from the main 240VAC.
Aim is to drive to the relay :
1- when battery voltage is above 19V
2- When DC Main ( battery Charger is ON )
The circuit below uses...
when Input applied, transistor will be in saturation mode, current will take the easiest path to ground.
when input is below 0.7 Vbe transistor is in Cutt off region, and it will take the path of the load.
Have a look on this
there is design application note as well on it.
Battery Management - Battery Charge Management - UC3906 - TI.com
Or you can have a look on Bq24450 IC as well
its pretty good
Actually I want to scale down a voltage input range of (0 to 10v)
to output of (10v to 0v)
I dont know is it possible with an inverting op amp
any help will be appreciated.
Thanks
Bye
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