Christ Kalafatis
- Aug 18, 2017
- 10
- Joined
- Aug 18, 2017
- Messages
- 10
Dear Sir,
I want a little help if it's possible.
I have a Jumpstart of my car and the inside battery have damaged.
I bought a new 35 euro (12V bat.) and I'm trying to solve a problem.
It has a board inside connected with the battery to charge it.
Also there are two LEDs (1 LED-Orange and 1 Green LED.
When I connect the Pack with 12V the Orange LED is lit and
battery is charging for a long time without cutting OFF (reaches 16V and go on...)
(danger to overcharge and destroy the battery).
Normally when battery is fully charged, Orange LED must go OFF and
Green LED must go ON for stop charging.
I designed with a program the circuit of my Jumpstart and send it to you for help.
The Orange LED is continuously ON and Green LED don't light at all.
Also it has a Relay 12V DC and is in NC position and doesn't go in NO
position.
I think that Relay must go in NO position for the Green LED to be light
through R2=1,2K and for the battery to stop charging.
In what component I must search (by your opinion) for the fault and how this
circuit is working.
Let's explain to me with a few words if you have no much time.
Thanks a lot
Christ
I want a little help if it's possible.
I have a Jumpstart of my car and the inside battery have damaged.
I bought a new 35 euro (12V bat.) and I'm trying to solve a problem.
It has a board inside connected with the battery to charge it.
Also there are two LEDs (1 LED-Orange and 1 Green LED.
When I connect the Pack with 12V the Orange LED is lit and
battery is charging for a long time without cutting OFF (reaches 16V and go on...)
(danger to overcharge and destroy the battery).
Normally when battery is fully charged, Orange LED must go OFF and
Green LED must go ON for stop charging.
I designed with a program the circuit of my Jumpstart and send it to you for help.
The Orange LED is continuously ON and Green LED don't light at all.
Also it has a Relay 12V DC and is in NC position and doesn't go in NO
position.
I think that Relay must go in NO position for the Green LED to be light
through R2=1,2K and for the battery to stop charging.
In what component I must search (by your opinion) for the fault and how this
circuit is working.
Let's explain to me with a few words if you have no much time.
Thanks a lot
Christ